Reconstruction of earthquake boosted our country’s steel structure exports to Japan
Japan’s construction, especially large, high-rise building mostly used steel structure, its extent, strong performance are particularly well. Although Japan’s industrialization housing enterprises represented by yamato housing and housing industrialization housing enterprises have good steel structure production capacity every year, but still need to import parts steel structure products to as a supplement. Post-earthquake Japan will gradually entered the reconstruction phase, the industry in China is expected to Japanese steel structure, will be positive export to lift. However, due to the cycle of formal reconstruction is long, drawing effects not immediate.
It is reported, Japan’s building generally adop shockproof performance higher steel structure, timberwork and a small amount of steel concrete structure. Japan started in 1960 comprehensive promotion steel structure building. Especially in high-rise buildings, as the steel has certain toughness, seismic performance is superior, the steel beam, steel column of flexible framework composed to resist octave above earthquakes. In addition, steel structure building with light-weight, cover an area of an area small, etc. In high intensity in quake zone, if self-respect reduce half, equivalent to reduce seismic fortification intensity once. Therefore steel structure building is widely applied in frequent earthquakes occurrencing countries such as Japan.
But Japan’s post-earthquake reconstruction, is expected to further increase steel structure imports. The information from the industry in our country at present, according to several steel structure enterprise has passed the Japanese steel structure H level authentication, has to Japan, the performance of export business. Rebuilding on the drive, the Japanese will increase steel structure are expected to demand for imports. Our country enterprise may through national aid or direct export way aid rebuilding efforts.
But industry also points out, because with a long cycle after an earthquake, the reconstruction of the drive can not quickly shows benefits in the short term. The earthquake just past one month, at present mainly to build temporary lived prefabricated house. Buildings, especially large buildings are expected to need to wait until the reconstruction after half a year will officially began, so substantial influence still need a period to appear.
In the long term, the Japanese earthquake again highlights the seismic resistance of steel structure buildings, for steel structure contributed to the global seismic construction attention, helpful to our future in large-scale public buildings and high-rise building products promotion in steel structure.
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