Construction sequence of steel structure houses in Chongqing

Construction sequence of steel structure houses in Chongqing For Chinese buildings, the construction of steel structure houses in Chongqing has begun to be widely carried out. With the continuous improvement of China's construction level, the installation procedures of many facilities should be paid attention to. According to the floor or building area, the steel structure installation can be divided into one or more installation process segments. Underground steel structure engineering can be divided into watersheds according to the underground floors. All steel projects in each watershed have been installed and approved. Once certified, primary water supply components can be installed. 1. The installation sequence of steel structure engineering components should extend from the middle of the plane to the periphery, and gradually install from bottom to top in the vertical direction. 2. When installing main components such as beams, columns, brackets, etc., calibration and monitoring must be performed immediately after fixing the position, and fixed to form a stable spatial stiffness device. 3. The welding sequence of steel structure engineering member nodes should extend symmetrically from the middle to the periphery, so that the overall shape of the building can be well controlled, and the residual stress generated after welding should also be small.