高层建筑中,电梯井道质量是一个比较难控制的部位。筒壁的垂直度、平整度都很重要,稍不注意,就会影响以后的电梯安装。另外,井道上下贯通,操作人员很不安全,需要层层采取安全防护。如果用滑模、铰链型整体提模,施工麻烦,一次性投资较多。现介绍一种筒模简易整体提升法。 In high-rise buildings, elevator shaft quality is a more difficult part to control. The verticality and flatness of the cylinder wall are all very important. A little care will affect the installation of the elevator. In addition, the hoistway runs up and down, and the operators are very unsafe and need to take safety precautions. If the use of sliding mode, hinge-type lifting the whole model, construction troublesome, one-time investment more. A simple lifting method for drum moulds is introduced.