2025-01-09    87

　　Japan, a country prone to earthquakes, has experienced remarkably low mortality rates during seismic events. This is largely attributed to the widespread adoption of steel structure buildings in Japanese residences.

　　1.Lightweight with Strong Load-bearing Capacity and Large Span

　　Compared to traditional reinforced concrete and brick houses, steel structures are significantly lighter in weight but exhibit exceptional load-bearing capacity. A steel-framed house of similar layout bears only about one-third of the self-weight of its traditional counterpart while offering vastly superior load-bearing performance. This reduces foundation requirements and facilitates easier transportation and construction. Furthermore, steel structures allow for more flexible architectural styles, open designs, and divisible indoor spaces to cater to individual needs.

　　2.Superior Materials and High Seismic Resistance

　　Steel materials are uniform, exhibiting excellent plasticity and ductility, which contribute to their robust seismic resistance. All building materials are factory-produced, assembled into building components on assembly lines, and then directly assembled on-site. These materials are selected for their energy-saving and environmental protection qualities.

　　Precision is key.

　　3.Industrialized Production, Simple Manufacturing, and High Precision

　　A substantial portion of steel structures is manufactured by specialized metal structure factories, ensuring simple production processes and high precision. Fabricated components are transported to the construction site for assembly, typically using bolted connections, which simplifies construction. Additionally, completed steel structures can be easily dismantled, reinforced, and renovated.

　　4.Short Construction and Installation Cycle

　　Beams, columns, wall panels, and roofs are installed using modular methods, with only reinforced concrete needing to be poured on the floor. This results in rapid construction speeds, with project durations reduced by over two-thirds compared to traditional houses that can take up to a year and a half to complete. A 300-square-meter house can be effortlessly constructed by five workers in just one month!

　　5.Energy-saving and Emission-reduction: A Green Building Solution

　　Lightweight, energy-efficient, standardized prefabricated wall panels are used instead of clay bricks, reducing the consumption of sand, gravel, cement, and water. Over 80% of materials can be recycled, conserving energy and protecting the environment, especially with minimal pollution at the construction site.

　　6.Excellent Performance and Long Service Life

　　Steel structure villas feature independent load-bearing structures, offering insulation, soundproofing, and fire resistance. They are safe, comfortable, aesthetically pleasing, and have a long service life with versatile applications suitable for long-term use. The lifespan of steel structure villas can reach up to 100 years.

　　For Americans, understanding these benefits underscores the potential of steel structure buildings not only in enhancing safety and resilience but also in promoting sustainability and efficiency in construction.