{"id":3880,"date":"2026-02-23T18:14:41","date_gmt":"2026-02-23T14:44:41","guid":{"rendered":"https:\/\/shahrnegarco.ir\/?p=3880"},"modified":"2026-02-27T17:26:51","modified_gmt":"2026-02-27T13:56:51","slug":"sazeh-foladi-chist-barresi-kamel-anavae-mazaya-va-karbordhaya","status":"publish","type":"post","link":"https:\/\/shahrnegarco.ir\/en\/sazeh-foladi-chist-barresi-kamel-anavae-mazaya-va-karbordhaya\/","title":{"rendered":"What is a Steel Structure? A Comprehensive Guide to Types, Advantages, and Applications"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3880\" class=\"elementor elementor-3880\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b315b6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b315b6\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-48d2a26\" data-id=\"48d2a26\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ace7d85 elementor-widget elementor-widget-image\" data-id=\"ace7d85\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"399\" src=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/1-\u0627\u0646\u0648\u0627\u0639-\u0633\u0627\u0632\u0647-\u0641\u0648\u0644\u0627\u062f\u06cc-1024x511.webp\" class=\"attachment-large size-large wp-image-3889\" alt=\"\" srcset=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/1-\u0627\u0646\u0648\u0627\u0639-\u0633\u0627\u0632\u0647-\u0641\u0648\u0644\u0627\u062f\u06cc-1024x511.webp 1024w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/1-\u0627\u0646\u0648\u0627\u0639-\u0633\u0627\u0632\u0647-\u0641\u0648\u0644\u0627\u062f\u06cc-300x150.webp 300w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/1-\u0627\u0646\u0648\u0627\u0639-\u0633\u0627\u0632\u0647-\u0641\u0648\u0644\u0627\u062f\u06cc-768x383.webp 768w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/1-\u0627\u0646\u0648\u0627\u0639-\u0633\u0627\u0632\u0647-\u0641\u0648\u0644\u0627\u062f\u06cc.webp 1144w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6534f5b elementor-widget elementor-widget-heading\" data-id=\"6534f5b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Is a Steel Structure?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16300e1 elementor-widget elementor-widget-heading\" data-id=\"16300e1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A Comprehensive Review of Types, Advantages, and Applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-27d68d7 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"27d68d7\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-00f08c2\" data-id=\"00f08c2\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d667e77 elementor-widget elementor-widget-heading\" data-id=\"d667e77\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Definition of Steel Structures<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c29e0f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3c29e0f\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7515d62 elementor-widget elementor-widget-text-editor\" data-id=\"7515d62\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"299\" data-end=\"557\">A steel structure is defined as a structural system in which the primary load-bearing members\u2014such as beams, columns, braces, and connections\u2014are fabricated from structural steel. Owing to its high yield strength, inherent ductility, and predictable mechanical behavior, structural steel is regarded as one of the most vital materials in modern construction.<\/p><p data-start=\"559\" data-end=\"779\">In accordance with structural engineering literature, structural steel design encompasses the evaluation of material properties, limit states (failure modes), tension and compression members, structural connections, and lateral force-resisting systems, which collectively dictate the ultimate structural performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3872ddc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3872ddc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-241833a\" data-id=\"241833a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92850c3 elementor-widget elementor-widget-heading\" data-id=\"92850c3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">The Importance of Structural Steel in the Construction Industry<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ddefdb elementor-widget elementor-widget-text-editor\" data-id=\"9ddefdb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"827\" data-end=\"1007\">Over recent decades, the utilization of structural steel in building construction has seen exponential growth. This expansion is driven by advancements in steel manufacturing technologies, the evolution of connection design, and the feasibility of shop-fabricating prefabricated components.<\/p><p data-start=\"1009\" data-end=\"1065\">Today, steel structures is widely employed in the following applications:<\/p><ul data-start=\"1066\" data-end=\"1186\"><li data-start=\"1066\" data-end=\"1091\"><p data-start=\"1068\" data-end=\"1091\">High-rise buildings<\/p><\/li><li data-start=\"1092\" data-end=\"1120\"><p data-start=\"1094\" data-end=\"1120\">Industrial sheds and structures (Industrial facilities)<\/p><\/li><li data-start=\"1121\" data-end=\"1130\"><p data-start=\"1123\" data-end=\"1130\">Bridges<\/p><\/li><li data-start=\"1131\" data-end=\"1154\"><p data-start=\"1133\" data-end=\"1154\">Long-span structures<\/p><\/li><li data-start=\"1155\" data-end=\"1186\"><p data-start=\"1157\" data-end=\"1186\">Modular and prefabricated structures<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-5aacea9\" data-id=\"5aacea9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-18a4631 elementor-widget elementor-widget-image\" data-id=\"18a4631\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/2-\u0634\u06a9\u0644_\u067e\u0630\u06cc\u0631\u06cc-\u0633\u0627\u0632\u0647-\u0641\u0648\u0644\u0627\u062f\u06cc.webp\" class=\"attachment-large size-large wp-image-3890\" alt=\"\" srcset=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/2-\u0634\u06a9\u0644_\u067e\u0630\u06cc\u0631\u06cc-\u0633\u0627\u0632\u0647-\u0641\u0648\u0644\u0627\u062f\u06cc.webp 1024w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/2-\u0634\u06a9\u0644_\u067e\u0630\u06cc\u0631\u06cc-\u0633\u0627\u0632\u0647-\u0641\u0648\u0644\u0627\u062f\u06cc-300x300.webp 300w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/2-\u0634\u06a9\u0644_\u067e\u0630\u06cc\u0631\u06cc-\u0633\u0627\u0632\u0647-\u0641\u0648\u0644\u0627\u062f\u06cc-150x150.webp 150w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/2-\u0634\u06a9\u0644_\u067e\u0630\u06cc\u0631\u06cc-\u0633\u0627\u0632\u0647-\u0641\u0648\u0644\u0627\u062f\u06cc-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bb164e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6bb164e\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-076a026\" data-id=\"076a026\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-79129e3 elementor-widget elementor-widget-heading\" data-id=\"79129e3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Main Characteristics of Steel Structures<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2839a60 elementor-widget elementor-widget-text-editor\" data-id=\"2839a60\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1227\" data-end=\"1257\"><strong>High Strength-to-Weight Ratio:<\/strong> Structural steel possesses an exceptionally favorable strength-to-weight ratio, facilitating the design of long spans and lighter structural frames.<\/p><p data-start=\"1371\" data-end=\"1393\"><strong>Inherent Ductility:\u00a0<\/strong>One of the most critical advantages of structural steel is its capability to undergo significant  deformation before failure (ductility), ensuring optimal structural performance and energy dissipation under seismic and dynamic loading.<\/p><p data-start=\"1510\" data-end=\"1538\"><strong>Uniformity of Mechanical Properties:\u00a0<\/strong>Unlike highly variable construction materials, steel exhibits isotropic and highly predictable material properties, which enhances the reliability and precision of structural design models.<\/p><p data-start=\"1648\" data-end=\"1670\"><strong>Speed of Erection\u00a0<\/strong>The capability for prefabrication of steel components significantly reduces project duration and improves execution quality.<\/p><p data-start=\"1751\" data-end=\"1772\"><strong>5. \u0642\u0627\u0628\u0644\u06cc\u062a \u0628\u0627\u0632\u06cc\u0627\u0641\u062a:\u00a0<\/strong>\u0641\u0648\u0644\u0627\u062f \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0635\u0627\u0644\u062d \u06a9\u0627\u0645\u0644\u0627\u064b \u0642\u0627\u0628\u0644 \u0628\u0627\u0632\u06cc\u0627\u0641\u062a \u0627\u0633\u062a \u0648 \u0627\u0632 \u0646\u0638\u0631 \u0632\u06cc\u0633\u062a\u200c\u0645\u062d\u06cc\u0637\u06cc \u0627\u0647\u0645\u06cc\u062a \u0632\u06cc\u0627\u062f\u06cc \u062f\u0627\u0631\u062f.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3647bce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3647bce\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-313a556\" data-id=\"313a556\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7e64dcc elementor-widget elementor-widget-heading\" data-id=\"7e64dcc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Limitations of Steel Structures<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-63cc3f7 elementor-widget elementor-widget-text-editor\" data-id=\"63cc3f7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1885\" data-end=\"1945\">Alongside their advantages, steel structures also have certain limitations:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8baf271 elementor-widget elementor-widget-text-editor\" data-id=\"8baf271\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1949\" data-end=\"1990\">Susceptibility to corrosion in adverse environmental conditions<\/p><p data-start=\"1993\" data-end=\"2028\">Reduction in yield strength at elevated temperatures (vulnerability to fire)<\/p><p data-start=\"2031\" data-end=\"2065\">Requirement for ongoing maintenance and the application of protective coatings.<\/p><p data-start=\"2068\" data-end=\"2110\">Relatively high initial capital costs for specific project.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b04a59b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b04a59b\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa72eae elementor-widget elementor-widget-heading\" data-id=\"fa72eae\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0627\u062c\u0632\u0627\u06cc \u0627\u0635\u0644\u06cc \u0633\u0627\u0632\u0647 \u0641\u0648\u0644\u0627\u062f\u06cc<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ebea2f elementor-widget elementor-widget-text-editor\" data-id=\"6ebea2f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2669\" data-end=\"2718\">\u0647\u0631 \u0633\u0627\u0632\u0647 \u0641\u0648\u0644\u0627\u062f\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u0632 \u0627\u062c\u0632\u0627\u06cc \u0632\u06cc\u0631 \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ef015b elementor-widget elementor-widget-text-editor\" data-id=\"9ef015b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul data-start=\"2720\" data-end=\"2830\"><li data-start=\"2720\" data-end=\"2737\"><p data-start=\"2722\" data-end=\"2737\">\u062a\u06cc\u0631\u0647\u0627 (Beams)<\/p><\/li><li data-start=\"2738\" data-end=\"2759\"><p data-start=\"2740\" data-end=\"2759\">\u0633\u062a\u0648\u0646\u200c\u0647\u0627 (Columns)<\/p><\/li><li data-start=\"2760\" data-end=\"2783\"><p data-start=\"2762\" data-end=\"2783\">\u0645\u0647\u0627\u0631\u0628\u0646\u062f\u0647\u0627 (Bracing)<\/p><\/li><li data-start=\"2784\" data-end=\"2805\"><p data-start=\"2786\" data-end=\"2805\">\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u067e\u06cc\u0686 \u0648 \u062c\u0648\u0634<\/p><\/li><li data-start=\"2806\" data-end=\"2830\"><p data-start=\"2808\" data-end=\"2830\">\u06a9\u0641\u200c\u0647\u0627 \u0648 \u0633\u0642\u0641\u200c\u0647\u0627\u06cc \u0645\u0631\u06a9\u0628<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-cd39f27\" data-id=\"cd39f27\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-61b666b elementor-widget elementor-widget-heading\" data-id=\"61b666b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Types of Steel Structural Systems<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d48958 elementor-widget elementor-widget-text-editor\" data-id=\"3d48958\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2148\" data-end=\"2215\">Steel structures are classified into several main categories based on their load-bearing systems:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20cf845 elementor-widget elementor-widget-text-editor\" data-id=\"20cf845\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2217\" data-end=\"2244\"><strong>Moment Resisting Frames (Moment Frames):<\/strong><\/p><p data-start=\"2217\" data-end=\"2244\">In this system, beam-to-column connections are rigid, and lateral loads are transferred through bending moments.<\/p><p data-start=\"2331\" data-end=\"2366\"><strong>Braced Frames:<\/strong><\/p><p data-start=\"2367\" data-end=\"2434\">The inclusion of bracing members increases lateral stiffness and reduces structural displacement (drift).<\/p><p data-start=\"2436\" data-end=\"2456\"><strong>Trusses:<\/strong><\/p><p data-start=\"2457\" data-end=\"2533\">Trusses are composed of axial members and are highly suitable for long-span structures.\nSpace Frames: These structures are utilized to cover vast open areas such as sports arenas and airports.<\/p><p data-start=\"2535\" data-end=\"2554\"><strong>Space Frames:<\/strong><\/p><p data-start=\"2555\" data-end=\"2636\">These structures are utilized to cover vast open areas such as sports arenas and airports.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-7478aa3\" data-id=\"7478aa3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1f2261 elementor-widget elementor-widget-heading\" data-id=\"e1f2261\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Applications of Steel Structures in Modern Projects<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79704eb elementor-widget elementor-widget-text-editor\" data-id=\"79704eb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2998\" data-end=\"3059\">Today, structural steel plays a pivotal role in infrastructure and construction projects:<\/p><ul data-start=\"3061\" data-end=\"3177\"><li data-start=\"3061\" data-end=\"3087\"><p data-start=\"3063\" data-end=\"3087\">Towers and Skyscrapers (High-Rise Buildings)<\/p><\/li><li data-start=\"3088\" data-end=\"3103\"><p data-start=\"3090\" data-end=\"3103\">Large-Scale Bridges<\/p><\/li><li data-start=\"3104\" data-end=\"3138\"><p data-start=\"3106\" data-end=\"3138\">Refineries and Oil &amp; Gas Industries<\/p><\/li><li data-start=\"3139\" data-end=\"3153\"><p data-start=\"3141\" data-end=\"3153\">Power Plants<\/p><\/li><li data-start=\"3154\" data-end=\"3177\"><p data-start=\"3156\" data-end=\"3177\">Commercial and Industrial Centers<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ea3a90 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9ea3a90\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-306a546 elementor-widget elementor-widget-heading\" data-id=\"306a546\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why is a Steel Structure a Suitable Choice?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69fdbd7 elementor-widget elementor-widget-text-editor\" data-id=\"69fdbd7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3222\" data-end=\"3263\">The primary reasons for selecting steel structures include:<\/p><p data-start=\"3265\" data-end=\"3400\">High speed of construction<br data-start=\"3281\" data-end=\"3284\" \/>Capability to design and execute long spans<br data-start=\"3312\" data-end=\"3315\" \/>Favorable seismic resistance (earthquake performance)<br data-start=\"3344\" data-end=\"3347\" \/>Flexibility for future modifications and expansion<br data-start=\"3377\" data-end=\"3380\" \/>High precision in fabrication and erection<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-632835b\" data-id=\"632835b\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-450a4ab elementor-widget elementor-widget-image\" data-id=\"450a4ab\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/11-1024x683.webp\" class=\"attachment-large size-large wp-image-3900\" alt=\"\" srcset=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/11-1024x683.webp 1024w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/11-300x200.webp 300w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/11-768x512.webp 768w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/11-1536x1025.webp 1536w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/11.webp 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f851d7 elementor-widget elementor-widget-image\" data-id=\"3f851d7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/12-1024x683.webp\" class=\"attachment-large size-large wp-image-3901\" alt=\"\" srcset=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/12-1024x683.webp 1024w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/12-300x200.webp 300w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/12-768x512.webp 768w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/12-1536x1025.webp 1536w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/12.webp 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-852e20b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"852e20b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-199ec9a\" data-id=\"199ec9a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2ee6f39 elementor-widget elementor-widget-image\" data-id=\"2ee6f39\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/3-\u0633\u0627\u0632\u0647_\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0631\u0648\u0698\u0647_\u0647\u0627\u06cc-.webp\" class=\"attachment-large size-large wp-image-3894\" alt=\"\" srcset=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/3-\u0633\u0627\u0632\u0647_\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0631\u0648\u0698\u0647_\u0647\u0627\u06cc-.webp 1024w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/3-\u0633\u0627\u0632\u0647_\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0631\u0648\u0698\u0647_\u0647\u0627\u06cc--300x300.webp 300w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/3-\u0633\u0627\u0632\u0647_\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0631\u0648\u0698\u0647_\u0647\u0627\u06cc--150x150.webp 150w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/3-\u0633\u0627\u0632\u0647_\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0631\u0648\u0698\u0647_\u0647\u0627\u06cc--768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-04a1e6d\" data-id=\"04a1e6d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-289f0e7 elementor-widget elementor-widget-image\" data-id=\"289f0e7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/4-\u0633\u0627\u0632\u0647_\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u0628\u0631\u062c_\u0647\u0627-\u0648-\u0622.webp\" class=\"attachment-large size-large wp-image-3895\" alt=\"\" srcset=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/4-\u0633\u0627\u0632\u0647_\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u0628\u0631\u062c_\u0647\u0627-\u0648-\u0622.webp 1024w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/4-\u0633\u0627\u0632\u0647_\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u0628\u0631\u062c_\u0647\u0627-\u0648-\u0622-300x300.webp 300w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/4-\u0633\u0627\u0632\u0647_\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u0628\u0631\u062c_\u0647\u0627-\u0648-\u0622-150x150.webp 150w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/4-\u0633\u0627\u0632\u0647_\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u0628\u0631\u062c_\u0647\u0627-\u0648-\u0622-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-fc804fd\" data-id=\"fc804fd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-480f934 elementor-widget elementor-widget-image\" data-id=\"480f934\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/enhanced_5-\u0633\u0627\u0632\u0647\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0644\u0647\u0627\u06cc-\u0628\u0632\u0631\u06af-1-1024x1024.png\" class=\"attachment-large size-large wp-image-3899\" alt=\"\" srcset=\"https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/enhanced_5-\u0633\u0627\u0632\u0647\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0644\u0647\u0627\u06cc-\u0628\u0632\u0631\u06af-1-1024x1024.png 1024w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/enhanced_5-\u0633\u0627\u0632\u0647\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0644\u0647\u0627\u06cc-\u0628\u0632\u0631\u06af-1-300x300.png 300w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/enhanced_5-\u0633\u0627\u0632\u0647\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0644\u0647\u0627\u06cc-\u0628\u0632\u0631\u06af-1-150x150.png 150w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/enhanced_5-\u0633\u0627\u0632\u0647\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0644\u0647\u0627\u06cc-\u0628\u0632\u0631\u06af-1-768x768.png 768w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/enhanced_5-\u0633\u0627\u0632\u0647\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0644\u0647\u0627\u06cc-\u0628\u0632\u0631\u06af-1-1536x1536.png 1536w, https:\/\/shahrnegarco.ir\/wp-content\/uploads\/2026\/02\/enhanced_5-\u0633\u0627\u0632\u0647\u0647\u0627\u06cc-\u0641\u0648\u0644\u0627\u062f\u06cc-\u062f\u0631-\u067e\u0644\u0647\u0627\u06cc-\u0628\u0632\u0631\u06af-1.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ff6bc46 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ff6bc46\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f5f7367\" data-id=\"f5f7367\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-416ca90 elementor-widget elementor-widget-heading\" data-id=\"416ca90\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">The Future of Steel Structures<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e773af9 elementor-widget elementor-widget-text-editor\" data-id=\"e773af9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2669\" data-end=\"2718\">With the development of high-strength steels, lightweight structures, Building Information Modeling (BIM) technology, and industrialized construction, the utilization of steel structures is expected to increase in the future. Furthermore, advanced connection technologies and novel materials will play a crucial role in design optimization.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-11a36ab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11a36ab\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6d66e63\" data-id=\"6d66e63\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5d48064 elementor-widget elementor-widget-heading\" data-id=\"5d48064\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Frequently Asked Questions (FAQ)<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c22697 elementor-widget elementor-widget-accordion\" data-id=\"9c22697\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1631\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1631\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Which is better: a steel or concrete structure?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1631\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1631\"><div class=\"flex flex-col text-sm pb-25\"><p data-start=\"3752\" data-end=\"3835\">It depends on the specific requirements of the project; however, steel structures generally offer faster execution times and higher ductility.<\/p><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cf6722 elementor-widget elementor-widget-accordion\" data-id=\"4cf6722\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-8071\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-8071\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">What is the design life of a steel structure?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-8071\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-8071\"><p data-start=\"3867\" data-end=\"3941\">With proper maintenance, the lifespan of a steel structure can easily exceed 50 to 100 years.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f402930 elementor-widget elementor-widget-accordion\" data-id=\"f402930\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2551\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2551\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">What is the primary advantage of a steel structure?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2551\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2551\"><p data-start=\"3979\" data-end=\"4042\">The high strength-to-weight ratio and adequate ductility are considered its most significant advantages.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-80fe594 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"80fe594\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dc31ae4\" data-id=\"dc31ae4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3802a7e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3802a7e\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ef73f7e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ef73f7e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e3dc5d1\" data-id=\"e3dc5d1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-29c958f elementor-widget elementor-widget-text-editor\" data-id=\"29c958f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"73\" data-end=\"229\" class=\" translation-block\">This article is based on the concepts presented in the textbook \u201cDesign of Steel Structures\u201d and serves as a comprehensive guide to understanding steel structures in civil engineering.<\/p><div class=\"relative overflow-hidden transition-[max-height,opacity] duration-300 ease-out transition-none mt-1 mb-5 [&amp;:not(:first-child)]:mt-4\" aria-hidden=\"false\"><div><div class=\"no-scrollbar flex min-h-36 flex-nowrap gap-0.5 overflow-auto sm:gap-1 sm:overflow-hidden xl:min-h-44\"><div class=\"border-token-border-default relative w-32 shrink-0 overflow-hidden rounded-xl border-[0.5px] md:shrink max-h-64 sm:w-[calc((100%-0.5rem)\/3)] rounded-s-xl\"><div>\u00a0<\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0633\u0627\u0632\u0647\u200c\u06cc \u0641\u0648\u0644\u0627\u062f\u06cc \u0686\u06cc\u0633\u062a\u061f \u0628\u0631\u0631\u0633\u06cc \u06a9\u0627\u0645\u0644 \u0627\u0646\u0648\u0627\u0639\u060c \u0645\u0632\u0627\u06cc\u0627 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0633\u0627\u0632\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u06cc \u0633\u0627\u0632\u0647 \u0641\u0648\u0644\u0627\u062f\u06cc \u0628\u0647 \u0633\u0627\u0632\u0647\u200c\u0627\u06cc \u06af\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0627\u0639\u0636\u0627\u06cc \u0628\u0627\u0631\u0628\u0631 \u0627\u0635\u0644\u06cc \u0622\u0646 \u0645\u0627\u0646\u0646\u062f \u062a\u06cc\u0631\u0647\u0627\u060c \u0633\u062a\u0648\u0646\u200c\u0647\u0627\u060c \u0645\u0647\u0627\u0631\u0628\u0646\u062f\u0647\u0627 \u0648 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647\u200c\u0627\u0646\u062f. \u0641\u0648\u0644\u0627\u062f \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0627\u0644\u0627\u060c \u0634\u06a9\u0644\u200c\u067e\u0630\u06cc\u0631\u06cc \u0645\u0646\u0627\u0633\u0628 \u0648 \u0631\u0641\u062a\u0627\u0631 \u0642\u0627\u0628\u0644 \u067e\u06cc\u0634\u200c\u0628\u06cc\u0646\u06cc\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u0645\u0635\u0627\u0644\u062d \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0633\u0627\u062e\u062a\u200c\u0648\u0633\u0627\u0632 \u0645\u062f\u0631\u0646 \u0645\u062d\u0633\u0648\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f. [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3880","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0633\u0627\u0632\u0647 \u0641\u0648\u0644\u0627\u062f\u06cc \u0686\u06cc\u0633\u062a\u061f \u0628\u0631\u0631\u0633\u06cc \u06a9\u0627\u0645\u0644 \u0627\u0646\u0648\u0627\u0639\u060c \u0645\u0632\u0627\u06cc\u0627 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 - \u0634\u0647\u0631\u0646\u06af\u0627\u0631<\/title>\n<meta name=\"description\" content=\"\u0633\u0627\u0632\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u06cc \u0686\u06cc\u0633\u062a\u061f \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 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