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我局武南内燃机务段轮修库的屋盖设计为下沉式天窗,横向采光,采用了铁三院“沙通施房13018”《予应力混凝土空腹屋架图集》中的24米屋架,型号为YWJ—24—A。该屋架虽已于1976年10月由铁三院在北京做过试验,但因我局还是初次使用,为了提高设计、施工人员对结构性能的认识和了解,并作为对施工质量的
Our Bureau of Wu Nan internal combustion engine repair section of the garage for the roof design sunken skylights, horizontal lighting, using the Iron House, “Shatong Shi 13018” “prestressed concrete atlas atlas Gallery” 24-meter roof truss, model YWJ-24-A. Although the roof truss was tested by the Third Hospital of Iron and Steel in Beijing in October 1976, it was still used for the first time by our bureau. In order to improve the understanding and understanding of the performance of the design and construction workers,