然后接上上一层的柱子，千斤顶重新安装，楼板按上述同样顺序提升和搁置，直到所有楼板都处于设计位置为止。
The columns of the next tier are then extended, the jacks are re-stationed, and the floor slabs are lifted and fastened in the same sequence as above until all of them are in design position.
系统不仅能完成千斤顶集群控制、提升同步控制、索具均载控制，而且还有很强的施工现场适应性和系统可靠性。
The system can not only fulfill jack group control, lifting synchronic control, ropes even loaded control but also strong adeptness in site construction and system reliability.
双梁式整体提升法是一种新型的大型结构安装方法，主要由固定梁、活动梁、钢绞线、工作锚、工具锚、导向装置及千斤顶组成，与现在常用的安装方法相比，具有价廉、安全、高效和易推广等特点。
As a new installation method for big structures, double girder integral lift is mainly composed of fixed girder, moveable girder, work anchor, moveable anchor, jacks and guide rail.
介绍利用穿心式带载升降液压千斤顶做提升动力的液压爬架的结构构造、操作方法及其特点。
The structure composition method of operation and the feature of the hydraulic climbing scaffolds is described, which are lifted by hydraulic screw jacks with load.
介绍利用穿心式带载升降液压千斤顶做提升动力的液压爬架的结构构造、操作方法及其特点。
The structure composition method of operation and the feature of the hydraulic climbing scaffolds is described, which are lifted by hydraulic screw jacks with load.
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