{"id":10197,"date":"2025-12-10T17:35:12","date_gmt":"2025-12-10T14:05:12","guid":{"rendered":"https:\/\/bidak-co.com\/%d8%b2%d9%84%d8%b2%d9%84%d9%87\/"},"modified":"2026-05-07T02:48:02","modified_gmt":"2026-05-06T23:18:02","slug":"earthquake","status":"publish","type":"post","link":"https:\/\/bidak-co.com\/en\/earthquake\/","title":{"rendered":"The Role of Advanced Materials in Seismic Safety of Buildings"},"content":{"rendered":"\t\t
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Modern Reinforcing Materials: The Future-Building Line of Defense Against Earthquakes<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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At first glance,<\/strong>\u00a0the seismic safety of buildings seems to depend largely on structural design, engineering calculations, and the type of framework.\u00a0However,<\/strong>\u00a0the truth is that\u00a0material quality<\/strong>\u00a0is the starting point of a building’s resistance. Numerous experiences of destructive earthquakes in Iran and around the world have shown that\u00a0traditional materials<\/strong>\u00a0exhibit brittle and unpredictable behavior under seismic forces.\u00a0In contrast, modern materials<\/strong>\u00a0\u2013 produced with technologies such as\u00a0composites, nanoparticles<\/a><\/span><\/span>, and engineered alloys<\/strong>\u00a0\u2013 are capable of making structures several times more resistant and flexible.<\/p>

Therefore, in this article, we will examine:<\/strong><\/h6>

  • Why\u00a0modern materials<\/strong>\u00a0play a vital role in reducing earthquake damage;<\/p><\/li>

  • What types of\u00a0advanced materials<\/strong>\u00a0are used in seismic retrofitting and how each one performs;<\/p><\/li>

  • How exactly these materials improve\u00a0structural behavior<\/strong>\u00a0during an earthquake;<\/p><\/li>

  • What\u00a0challenges<\/strong>\u00a0exist in Iran for their use;<\/p><\/li>

  • And what\u00a0solutions<\/strong>\u00a0can pave the way for wider application of these materials.<\/p><\/li><\/ul>

    In conclusion,<\/strong>\u00a0this article is a comprehensive guide to understanding why the future of seismic retrofitting is unimaginable without modern materials and how, by correctly selecting these materials, the\u00a0safety of structures<\/strong>\u00a0can be increased several times over.<\/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

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    Why are modern materials critical for earthquake resistance?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Earthquake<\/strong>\u00a0is a sudden, multi-directional, and intensely destructive force \u2013 a force that can bring down a multi-story structure in just a few seconds.\u00a0However,<\/strong>\u00a0unlike conventional loads that are constant and predictable, seismic forces are dynamic, variable, and repetitive. This difference is precisely what traditional materials cannot cope with.<\/p>

    Therefore, in this section, we will explain:<\/strong><\/h6>

    • What is the\u00a0main problem<\/strong>\u00a0with traditional materials?<\/p><\/li>

    • What\u00a0characteristics<\/strong>\u00a0do modern materials have that make them the primary choice for retrofitting?<\/p><\/li>

    • How exactly do these materials change\u00a0structural behavior<\/strong>\u00a0during an earthquake?<\/p><\/li>

    • And finally, where is the use of modern materials an\u00a0urgent necessity<\/strong>?<\/p><\/li><\/ul>

      \u00a0 What is the main problem with traditional materials?<\/strong><\/h5>

      Traditional materials such as\u00a0ordinary concrete, brick, traditional mortars, and low-carbon steel<\/strong>\u00a0were not designed for seismic loads. Their most important weaknesses are as follows:<\/p>

      \u00a0Brittle behavior under tension and lateral forces<\/strong><\/h6>

      Concrete is very strong under compression.\u00a0However:<\/strong>\u00a0it is crack-prone under tension, has low impact resistance, and behaves suddenly and brittlely under rapid vibrations.\u00a0For this reason,<\/strong>\u00a0in many earthquakes, columns fail without warning.<\/p>

      \u00a0High weight and greater acceleration during an earthquake<\/strong><\/h6>

      The heavier the building, the greater the force imposed during shaking (because earthquake force is proportional to the mass of the structure). Consequently, this means faster and more extensive damage.\u00a0In contrast,<\/strong>\u00a0modern materials are several times lighter.<\/p>

      \u00a0Inability to absorb energy<\/strong><\/h6>

      An earthquake generates a large amount of energy. Traditional materials do not absorb this energy; instead, they convert it into cracks, fracture, and collapse.<\/p>

      \u00a0Why are modern materials a turning point in seismic retrofitting?<\/strong><\/h5>

      Modern construction materials such as\u00a0FR fibers, nano-modified concretes, high-strength steels, and shape-memory alloys<\/strong>\u00a0are designed based on three important principles:<\/p>

      \u00a0Increased energy absorption capacity<\/strong><\/h6>

      Modern materials are ductile, deform before failure, and absorb and distribute energy.\u00a0As a result,<\/strong>\u00a0even if part of the structure is severely stressed, modern materials prevent sudden collapse.<\/p>

      \u00a0High flexibility<\/strong><\/h6>

      For example,<\/strong>\u00a0FRP fibers act like a belt around a column, preventing the concrete from separating under tension. This flexibility leads to greater column stability, prevention of progressive collapse, and increased time for occupants to evacuate.<\/p>

      \u00a0Very low weight instead of increased dead load<\/strong><\/h6>

      One of the biggest advantages is that an FRP sheet, despite being only a few millimeters thick, provides strength several times that of concrete and steel, while adding almost no extra load to the structure.\u00a0Similarly,<\/strong>\u00a0nano-concrete has a denser structure and is several times stronger at the same weight.<\/p>

      \u00a0What exactly do these materials change during an earthquake?<\/strong><\/h5>
      \u00a0Preventing sudden column failure<\/strong><\/h6>

      During an earthquake, columns are the most vulnerable points. FRP is wrapped around a column like a protective layer.\u00a0Therefore:<\/strong>\u00a0it prevents the spread of concrete cracks, allows the column to withstand greater tension, absorbs and distributes tensile forces, and prevents the concrete from crushing at the moment of impact.<\/p>

      \u00a0Reducing stress at connection points<\/strong><\/h6>

      One of the main reasons for building collapse during an earthquake is failure of beam-column connections. Polymer coatings and advanced mortars make connections more integrated and prevent force concentration at a single point.<\/p>

      \u00a0Reducing progressive cracks<\/strong><\/h6>

      Nanoparticles in concrete fill very fine cracks and slow down or stop crack growth.\u00a0As a result,<\/strong>\u00a0the structure is more stable, damage is reduced, and safety is increased.<\/p>

      \u00a0Shape recovery (in some materials)<\/strong><\/h6>

      Shape-memory alloys (SMAs)<\/strong>\u00a0return to their original shape after deformation caused by an earthquake.\u00a0Therefore,<\/strong>\u00a0after an earthquake, the structure does not require extensive repairs.<\/p>

      \u00a0Where is the use of modern materials essential?<\/strong><\/h5>

      In buildings that are old and lack an engineered structural frame, built with traditional materials, located in areas with high seismic history, or have weak or cracked columns.\u00a0Furthermore,<\/strong>\u00a0in public buildings such as\u00a0schools, hospitals, and offices,<\/strong>\u00a0the use of modern materials is not a choice but a vital necessity.<\/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

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      Types of Modern Materials in Seismic Retrofitting of Buildings and the Role of Each<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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      In practice, the main goal of seismic retrofitting of buildings is threefold: reducing the likelihood of sudden failure, increasing energy absorption capacity, and controlling deformations so that the structure does not experience a critical condition after shaking. To achieve these goals, several categories of modern materials and technologies are used, each with a specific function. Moreover, these materials are typically used in combination with one another. Therefore, I will now introduce each of these materials one by one and fully explain everything you need to know about them.<\/strong><\/p>

      \u00a0Fiber-Reinforced Polymers (FRP) \u2013 What They Are and How They Work<\/strong><\/h6>

      Fiber-Reinforced Polymers (FRP)<\/strong>\u00a0are a group of very strong fibers \u2013 such as\u00a0carbon, glass, or aramid fibers<\/strong>\u00a0\u2013 embedded in a\u00a0resin matrix<\/strong>\u00a0(usually epoxy or polyester resins). The result is thin sheets or strips that, despite their low weight, have very high tensile strength.<\/p>

      \u00a0Why is FRP suitable for retrofitting?<\/strong><\/h6>

      During an earthquake, much of the damage results from crack propagation and tensile failure in concrete, beams, or columns. When FRP sheets are bonded or wrapped around a column or on the surface of a beam, they act as a ‘restraining frame’. Specifically, they create a flexible yet very strong layer that confines cracks and absorbs earthquake energy before the point of failure. In simple terms, FRP allows the structure to deform ‘relatively softly’ rather than breaking ‘brittlely’.<\/p>

      \u00a0How is it installed?<\/strong><\/h6>

      First,<\/strong>\u00a0the surface of the structural element to be strengthened must be completely cleaned, free of loose concrete, dust, and grease. In cases where concrete is delaminated, it is removed using a chisel or grinder, and then the surface is washed and dried.\u00a0After that,<\/strong>\u00a0an epoxy-based resin is applied to the surface, and the FRP sheet is placed onto the resin.\u00a0Subsequently,<\/strong>\u00a0additional layers are pressed using simple tools (roller or squeegee-like tool to remove air) to ensure the resin fully impregnates the sheet and the surface, leaving no air bubbles.\u00a0Finally,<\/strong>\u00a0after the resin curing time (which ranges from a few hours to one day, depending on the material and temperature), the strengthened surface is ready.<\/p>

      \u00a0Tools, time, and skill required<\/strong><\/h6>

      FRP installation requires a skilled team with specialized training. Basic tools include grinders and chisels for concrete cleaning, brushes and cleaning agents, sprayers or trowels for resin application, air-release rollers, and thickness measuring equipment. Common mistakes \u2013 such as inadequate surface cleanliness or trapped air under the sheet \u2013 can severely reduce effectiveness.\u00a0Therefore,<\/strong>\u00a0the contractor must have experience and certification in FRP installation.<\/p>

      \u00a0Limitations and cost<\/strong><\/h6>

      FRP is more expensive than traditional materials.\u00a0However,<\/strong>\u00a0because it adds negligible weight and does not require extensive demolition, the economic benefit becomes apparent quickly in retrofitting projects. Another limitation is that FRP performance depends on the quality of adhesion to the concrete surface.\u00a0For example,<\/strong>\u00a0if the concrete is highly deteriorated or covered with salt, it must first be repaired and cleaned.<\/p>

      \u00a0High-Strength Steels and Shape-Memory Alloys \u2013 How They Differ from Traditional Steel<\/strong><\/h6>

      Traditional steels, used in rebar and structural frames, were the industry standard for decades.\u00a0However,<\/strong>\u00a0they show limitations under dynamic seismic loads, especially in conditions of corrosion or repeated fatigue.\u00a0High-strength steels<\/strong>\u00a0are made from alloys that, compared to ordinary steel, have both higher yield strength and better plastic behavior before failure.\u00a0Shape-memory alloys (SMAs)<\/strong>\u00a0\u2013 made of nickel-titanium or similar alloys \u2013 are capable of recovering their shape after deformation.<\/p>

      \u00a0How they perform during an earthquake<\/strong><\/h6>

      High-strength steel<\/strong>\u00a0allows metal frames and rebar to withstand larger loads and exhibit more controlled plastic deformations.\u00a0Shape-memory alloys<\/strong>\u00a0go one step further: if used in connections or elements that deform under shaking, they return to their original shape after the load ends, or correct part of the deformation.\u00a0Thus,<\/strong>\u00a0this feature can prevent permanent tilting or distortion of a building after an earthquake.<\/p>

      \u00a0How to use and install them<\/strong><\/h6>

      Using these steels requires replacing or strengthening structural components.\u00a0For instance,<\/strong>\u00a0in retrofitting a beam or column, high-strength steel sections may replace old reinforcement bars or be used in special splicing methods. Proper execution of their connections and providing adequate concrete cover to prevent corrosion in humid areas is very important.<\/p>

      Cost and availability<\/strong><\/h6>

      These steels are generally more expensive and may need to be imported. Their installation requires precise structural calculations and skilled technical labor.\u00a0However,<\/strong>\u00a0in sensitive projects or high-value buildings, the initial cost is justifiable compared to reduced post-earthquake reconstruction costs.<\/p>

      \u00a0Polymer Mortars and Coatings for Seismic Resistance \u2013 Local Strengthening and High Adhesion<\/strong><\/h6>

      In local strengthening of\u00a0walls, facades, or non-structural elements,<\/strong>\u00a0advanced polymer mortars and coatings are often used. These materials are a combination of polymer resins and mineral fillers, offering much better adhesion and greater flexibility than traditional mortar.<\/p>

      \u00a0Applications and performance<\/strong><\/h6>

      These mortars are used for repairing\u00a0surface cracks,<\/strong>\u00a0increasing\u00a0bond strength in masonry walls,<\/strong>\u00a0and connecting\u00a0precast elements.<\/strong>\u00a0When a brick or block wall is locally strengthened, a polymer coating can better transfer seismic forces and prevent spalling and separation of bricks.\u00a0In addition,<\/strong>\u00a0these mortars are faster-setting and lighter, and can be used without adding excessive load to the structure.<\/p>

      \u00a0Installation method<\/strong><\/h6>

      The surface must be clean and dust-free.\u00a0After that,<\/strong>\u00a0the polymer mortar is applied in layers of specified thickness, typically accompanied by reinforcing mesh or fabric. Depending on the product, curing or maintenance at a specific temperature and humidity may be required.<\/p>

      \u00a0Practical Example: How to Strengthen an Old Concrete Column<\/strong><\/h6>

      To make the concept more tangible, I will describe a standard process carried out in practice. Suppose a column in the middle of a building has\u00a0radial cracks,<\/strong>\u00a0and investigation shows that its tensile and axial capacity has been reduced. A recommended option might be as follows:<\/p>

      First,<\/strong>\u00a0the column surface is cleaned; loose concrete is removed with a chisel and grinder, and rust on the rebar is cleaned off.\u00a0If<\/strong>\u00a0the rebar is corroded, it is first repaired and an anti-corrosion coating is applied.\u00a0Then,<\/strong>\u00a0cracks and voids are filled with\u00a0polymer repair mortar or nano-mortar<\/strong>\u00a0to create a uniform surface.\u00a0After that,<\/strong>\u00a0a layer of epoxy resin is spread on the surface, and\u00a0FRP sheets<\/strong>\u00a0are wrapped spirally or longitudinally around the column. This process can be repeated for multiple layers to achieve the required thickness and desired strength.\u00a0Finally,<\/strong>\u00a0if additional surface compressive strength is needed, a\u00a0nano-concrete coating<\/strong>\u00a0or final mortar layer is applied on top.<\/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

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      Methods of Implementing Structural Strengthening with Modern Materials<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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      Successful implementation of modern materials in building retrofitting is not limited only to material selection. In fact, the method of installation and structural strengthening also plays a decisive role. Therefore, if this stage is not done correctly, even the best materials will not perform as needed.<\/strong><\/p>

      \u00a0A) Strengthening Columns and Beams with FRP Sheets and Strips<\/strong><\/h5>

      FRP sheets and strips<\/strong>\u00a0are among the most effective methods for strengthening\u00a0columns and beams.<\/strong><\/p>

      Installation method:<\/strong>\u00a0First,<\/strong>\u00a0the surface of the column or beam is completely cleaned and smoothed to remove any dust, rust, or grease.\u00a0Then,<\/strong>\u00a0a special resin is spread on the surface, and the FRP sheets or strips are installed in layers.\u00a0Finally,<\/strong>\u00a0additional resin is applied over the layers to ensure proper bonding and to eliminate any air bubbles.<\/p>

      Advantages:<\/strong>\u00a0Increased tensile and flexural strength without adding weight to the structure, and rapid installation without the need for extensive demolition.<\/p>

      Required equipment:<\/strong>\u00a0Brushes and trowels for resin application, rollers for bonding the sheets, sheet-cutting tools, thickness measuring devices, and adhesion control tools.<\/p>

      \u00a0B) Strengthening Walls with Advanced Polymer Mortars and Coatings<\/strong><\/h5>

      Masonry and non-structural walls<\/strong>\u00a0are highly vulnerable to shaking and cracking.\u00a0However,<\/strong>\u00a0the use of\u00a0polymer mortars and coatings<\/strong>\u00a0can increase their resistance.<\/p>

      Installation method:<\/strong>\u00a0Cracks and joints in the wall are repaired.\u00a0After that,<\/strong>\u00a0the polymer mortar or coating is applied to the surface and smoothed with a spatula or roller.\u00a0If needed,<\/strong>\u00a0small fiber meshes are embedded within the coating to enhance wall integrity.<\/p>

      Advantages:<\/strong>\u00a0High adhesion, great flexibility, and reduced risk of cracking.<\/p>

      Required equipment:<\/strong>\u00a0Spatulas, rollers, polymer mortar mixers, funnels or sprayers for uniform coating.<\/p>

      \u00a0C) Strengthening the Foundation and Substructure<\/strong><\/h5>

      The\u00a0building foundation<\/strong>\u00a0is the most important part of the structure, as it must withstand loads and seismic shaking.\u00a0For this reason,<\/strong>\u00a0the use of\u00a0nano-concrete and high-strength alloys<\/strong>\u00a0can strengthen the foundation.<\/p>

      Installation method:<\/strong>\u00a0The soil around the foundation is prepared, and drainage is improved.\u00a0Then,<\/strong>\u00a0nano-concrete or reinforced mortar is poured into cracks and around columns to create greater integrity.<\/p>

      Advantages:<\/strong>\u00a0Increased foundation resistance, reduced moisture penetration, and prevention of sudden settlement.<\/p>

      Required equipment:<\/strong>\u00a0Concrete mixers, temporary formwork, concrete pumps for accessing hard-to-reach areas, and vibrators for concrete compaction.<\/p>

      \u00a0D) Combining Modern Materials with High-Strength Steel and Shape-Memory Alloys<\/strong><\/h5>

      In sensitive buildings, a combination of\u00a0high-strength steel, shape-memory alloys, and polymer coatings<\/strong>\u00a0can be used to both increase tensile and flexural strength and absorb earthquake energy.<\/p>

      Installation method:<\/strong>\u00a0Steel components and alloys are installed with flexible connections, and polymer coatings are added to connection points to maintain structural integrity.<\/p>

      Advantages:<\/strong>\u00a0Prevention of sudden collapse, uniform force distribution, and reduction of non-structural damage.<\/p>

      Required equipment:<\/strong>\u00a0Welding and cutting equipment, specialized bolts and fasteners, tools for installing polymer coatings, and quality control equipment for connections.<\/p>

      Key Points in Installing Modern Materials<\/strong><\/h6>

      • Precise surface preparation:<\/strong>\u00a0Any dust, grease, or rust will reduce the adhesion effectiveness of the materials.<\/p><\/li>

      • Controlling material thickness and density:<\/strong>\u00a0For nano-concrete and polymer mortar, coating thickness and uniformity are very important.<\/p><\/li>

      • Proper timing:<\/strong>\u00a0Some resins and modern concretes require a specific curing time and must be applied at the appropriate temperature.<\/p><\/li>

      • Continuous inspection during installation:<\/strong>\u00a0Each stage must be checked by a supervising engineer to ensure no voids, cracks, or installation errors occur.<\/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\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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        Challenges, Costs, and Limitations of Using Modern Materials in Iran<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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        Despite the significant technical advantages, the use of modern materials in building retrofitting in Iran still faces serious problems. These challenges can prevent the full utilization of these technologies and, therefore, require careful planning and management.<\/strong><\/p>

        High Initial Costs<\/strong><\/h6>

        One of the first barriers is the\u00a0high price of advanced materials.<\/strong>\u00a0For example,<\/strong>\u00a0FRP fibers, nano-concretes, and shape-memory alloys are far more expensive than traditional materials.\u00a0Consequently,<\/strong>\u00a0in projects with limited budgets, contractors typically turn to old materials and traditional methods.\u00a0However,<\/strong>\u00a0in the long term, the use of modern materials can reduce post-earthquake repair and reconstruction costs.\u00a0For instance,<\/strong>\u00a0a school retrofitting project in Tabriz using FRP nearly doubled costs due to a lack of local specialized labor and implementation delays.<\/p>

        Lack of Skilled Labor<\/strong><\/h6>

        Effective use of these materials requires precise technical knowledge and high practical skill. Installing FRP or applying nano-concrete without careful control severely reduces retrofitting effectiveness.\u00a0Unfortunately,<\/strong>\u00a0in many provinces, contractors and technicians lack adequate training in this field and are unable to apply the necessary standards.\u00a0Therefore,<\/strong>\u00a0specialized training and practical workshops are among the main prerequisites for successful utilization of modern materials.<\/p>

        Dependence on Imports<\/strong><\/h6>

        A large portion of advanced materials \u2013 including\u00a0carbon fibers, specialty resins, and nano-additives<\/strong>\u00a0\u2013 are imported.\u00a0Currency fluctuations, sanctions, and customs problems<\/strong>\u00a0increase costs and reduce access to these materials.\u00a0As a result,<\/strong>\u00a0financial planning and advance material supply forecasting are critical for retrofitting projects.<\/p>

        Lack of Local Standards<\/strong><\/h6>

        In developed countries, there are precise codes and standards for each type of modern material, which control structural design and implementation. In Iran, some standards are still not fully aligned with modern technologies, leading to disagreements between engineers and regulatory authorities.\u00a0For this reason,<\/strong>\u00a0developing\u00a0updated national codes<\/strong>\u00a0that are compatible with modern technologies is essential.<\/p>

        Resistance to Changing Traditional Methods<\/strong><\/h6>

        Many building industry practitioners still trust\u00a0traditional methods<\/strong>\u00a0and are skeptical of innovations. They prefer to use materials that have proven themselves over many years, even if these materials offer lower earthquake resistance in the long term.\u00a0Therefore,<\/strong>\u00a0changing the culture and increasing awareness are important steps toward expanding the use of modern materials.<\/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

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        The use of\u00a0modern reinforcing materials<\/strong>\u00a0in buildings, especially in\u00a0earthquake-prone regions<\/strong>, is no longer a luxury option but rather a\u00a0necessity<\/strong>. These materials include\u00a0FRP sheets and strips, polymer mortars and coatings, nano-concrete, high-strength steels, and shape-memory alloys<\/strong>\u00a0\u2013 each of which specifically increases structural strength and reduces the risk of\u00a0sudden collapse<\/strong>.<\/p>

        The main advantage<\/strong>\u00a0of these materials lies in the combination of\u00a0high strength with low weight, controlled flexibility, and energy absorption capacity.<\/strong>\u00a0In other words,<\/strong>\u00a0a building can both withstand severe earthquake forces, and the resulting deformations are managed safely.\u00a0In addition,<\/strong>\u00a0modern materials are also effective in retrofitting\u00a0non-structural elements<\/strong>\u00a0such as walls, ceilings, and internal facilities, thereby reducing repair costs and increasing occupant safety.<\/p>

        Nevertheless,<\/strong>\u00a0challenges such as\u00a0high initial costs, the need for skilled labor, and a lack of national standards<\/strong>\u00a0aligned with modern technologies exist.\u00a0However,<\/strong>\u00a0proper planning, continuous training, government support, and investment in research and development can reduce these barriers and make wider use of these materials possible.<\/p>

        Finally,<\/strong>\u00a0investing in\u00a0modern reinforcing materials<\/strong>\u00a0is not an extra expense but rather a\u00a0real insurance policy<\/strong>\u00a0for people’s lives and property.\u00a0In conclusion,<\/strong>\u00a0this scientific and practical approach ensures that buildings will be\u00a0more stable, safer, and more durable<\/strong>\u00a0against earthquakes, and that society will face fewer risks and faster reconstruction.<\/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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

        Modern Reinforcing Materials: The Future-Building Line of Defense Against Earthquakes At first glance,\u00a0the seismic safety of buildings seems to depend largely on structural design, engineering calculations, and the type of framework.\u00a0However,\u00a0the truth is that\u00a0material quality\u00a0is the starting point of a building’s resistance. Numerous experiences of destructive earthquakes in Iran and around the world have shown […]<\/p>\n","protected":false},"author":6,"featured_media":9416,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[262,299],"tags":[],"class_list":["post-10197","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-renovation","category--en"],"yoast_head":"\nWhy are modern materials critical for earthquake resistance? - Bidak Chemical Industries<\/title>\n<meta name=\"description\" content=\"Earthquake safety is therefore significantly increased by the use of modern reinforcing materials, and as a result, the risk of sudden....\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bidak-co.com\/en\/earthquake\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why are modern materials critical for earthquake resistance? 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