Qingdao Tailong Steel Structure Co., Ltd
Home > News > Content
Steel Housing Technology Innovation Is The Key
- Nov 06, 2017 -

First, Japan's residential construction strict implementation of seismic standards practices and experience

At present, Japan's building structural system mainly has wooden structures, reinforced concrete structures, steel structures and other residential buildings. The Japanese government has set very strict mandatory standards for building seismic standards and building materials in the "Construction Standards Law", requiring that it must be examined by design standards and constructed by professional construction teams using construction materials certified by specialized agencies. Japan's emphasis on seismic building is roughly divided into three stages. From the beginning of the last century, Japan made laws after the Kanto Earthquake in 1923, and it was necessary to calculate the earthquake-resistant strength when building houses. The earthquake-resistant design of buildings was highly valued. After the Great Miyagi earthquake in 1978, the Japanese government promulgated the " New Earthquake-resistant Design Law ", revised the building's seismic standards; 1995 Kobe earthquake, the Japanese government has further raised the standard of earthquake-resistant. Japanese laws have very strict requirements on the seismic safety of buildings. Japan's "Building Standards Act" provides that the new building must meet the earthquake did not collapse, suffered a moderate earthquake without damage.

Second, residential building industrialization is the inevitable choice for the sustainable development of the construction industry

Industrialization of residential buildings has become the mainstream and trend of the construction industry in Japan today, and has achieved considerable supporting technological achievements and mature management experience. From some of the residential project sites under construction in Japan, the site is small with closed management. Whether wood, steel or reinforced concrete structures, factory production, site assembly-type construction is the main form of residential construction. The main components required for the construction are produced in the factory, transported to the site for assembly construction, and the beam plate components are matched with each other. The connection of stubble to each other is seamless, bringing a revolutionary change to the traditional building methods and greatly reducing the emission of construction rubbish and reducing On-site hydropower material loss, reducing the temporary construction site facilities to ensure the quality of the project. At the construction sites in Japan where we visited, many of the sites were connected to the surrounding buildings. The tower crane climbed from the building column to the building. The building materials were transported inside the building. The whole project was enclosed by a safety net, which was safe and tidy. sequence.

Third, the steel structure of residential energy-saving building, green has obvious advantages

For structural safety and energy conservation considerations, most of Japan's high-rise buildings and public facilities use steel structures. From the beginning of the design, the use of standardization, the use of uniform product standards, the use of components for assembly. Japan's three-star, four-star hotels are mostly constructed of steel and lightweight composite panels, giving a deep impression on the room bathroom system and decorative materials, a full set of sanitary ware --- bath, toilet, Washbasins, including floor and wall, are made from a one-piece unit. The decorative materials on the walls are crisp and bright. Concrete and ceramic tiles can not be seen. The materials used are all made of composite materials and are all produced at the factory. The economy without losing comfort, energy saving and environmental protection with modern effects.