亚洲国产黄片亚洲色影视_日韩亚洲欧美中文91_亚洲成a人片在线观看久_人妻丰满av无码中文字幕_精品一区二区日本高清播放_欧美va手机在线视频_可以免费观看的一级片_高清亚洲日韩欧洲不卡在线3D_午夜肉伦伦影院无码老妇_浪小辉CHINESE野战做受

This paper introduces the construction of steel structure workshop
日期:2016-03-01 16:41:33來源:

The construction of steel structure workshop:

          Mainly by the steel column, steel beam, roof purline metope purline, brace, a tie bar, a house panel, wall panels, with lighting, ventilation, and between the column support, doors and windows, anchor bolt, wrapping accessories. Steel column and beam purlin, temporary most. Steel structure workshop material homogeneous anisotropy and isotropic, belongs to the ideal elastic body, which is the most suitable for the basic assumptions of the general engineering mechanics; plastic, toughness is good, can have large deformation, can well withstand dynamic loads; steel structure workshop, a high degree of industrialization, a high degree of mechanization of specialized production.

    The construction of steel structure workshop:

          1, light weight, high strength, built with steel structure residential weight is about 1 / 2 of the reinforced concrete residential; to meet the needs of large standard width of a room in the residential, use the area more than reinforced concrete residential increased about 4%.

          2, safety and reliability, seismic and wind resistance performance is good. 

          3, the steel structure in factory production, reduce the workload, shorten the construction period, in accordance with the requirements of industry. 

          4, steel structure factory production quality is reliable, precise size, convenient installation, easy to cooperate with relevant department. 

         5, the steel can be recycled, construction and demolition of less environmental pollution.