论文部分内容阅读
在幕墙龙骨安装施工中,为了把幕墙竖向龙骨和主体结构可靠地连接起来,应把焊接幕墙竖向龙骨的钢板预埋件浇筑在主体结构混凝土里。否则,需在钢筋混凝土主体结构表面采用膨胀螺栓固定钢
In the curtain wall keel installation and construction, in order to connect the vertical keel of the curtain wall and the main structure reliably, the embedded steel plate of the vertical keel of the welding curtain wall should be poured into the concrete of the main structure. Otherwise, it is necessary to use expansion bolts to fix the steel on the surface of the main structure of reinforced concrete