山东电缆厂立式车间总高96m,分16层,11层以下其建筑平面如图1所示,第12层以上建筑物外围四周各增加一根跨度12.6m,断面300×1300mm的大梁,建筑平面如图2所示。由图1、2可见每层建筑面积不大,12层以上也仅340m~2,11层以下四角简体每个仅约15.0m~2,用8根大梁互相拉通。该滑模工程墙体在滑升过程中(也就是梁滑空时)滑升平台的整体刚度是不强的,要保持滑升偏差在规范允许值之内是困难的。第12层以上12.6m跨的边梁下部悬空既无法放千斤顶也难以支底模。显然,如采用常规的35kN的千斤顶,用φ25钢筋滑模问题较多。因此,考虑采用部分 Shandong Cable Plant’s vertical workshop has a total height of 96m and is divided into 16 floors. Below its 11th floor, its building plane is as shown in Figure 1. Each building on the 12th floor has a 12.6m span around it. The section is 300x1300mm. The plane is shown in Figure 2. From Fig. 1 and Fig. 2, it can be seen that the floor area of ​​each floor is not large, only 12 floors or more are only 340m~2, and each of the four corners below 11 floors is simplified only about 15.0m~2, and eight large beams are used to pull each other. The overall stiffness of the sliding platform is not strong during the sliding process (ie when the beam is empty) in the sliding mode engineering wall. It is difficult to maintain the sliding deviation within the allowable value of the specification. Above the 12th floor and above the 12.6m span, the suspension of the lower part of the side girder can neither hold the jack nor support the bottom mold. Obviously, if the conventional 35kN jack is used, there are many problems with the φ25 steel reinforcement sliding mode. Therefore, consider using some