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为了使框架结构中的钢梁,在现场安装容易,施工精度高,特别是减少连接用的高强螺栓数目,从而提高效率及经济性,出现了新的钢梁接头并在实际工程中得到采用。 “锯齿形”节点构造的最大特点是安装非常简单、省事,由于在梁的上翼缘顶面没有突出的螺栓头和螺母等障碍物,所以给后来的楼板等铺设工作提供了方便条件;这种
In order to make the steel beam in the frame structure easy to install on the site, the construction accuracy is high, especially the number of high-strength bolts used for connection, so as to improve the efficiency and economy, and new steel beam joints have emerged and are adopted in practical projects. The most important feature of the “Zig-toothed” node construction is that the installation is very simple and easy. Because there are no obstructions such as bolt heads and nuts on the top surface of the upper flange of the beam, it provides convenient conditions for later laying of the floor slabs. This kind of