镇江中学体育馆篮球场整体顶升关键技术研究

The key technical research and practice in the whole roof of Zhenjiang Middle School gymnasium

以镇江中学体育馆篮球场整体顶升工程为例,介绍了顶升工艺的流程,并从柱托换、整体顶升、柱加固等方面,研究了整体顶升关键技术的施工方法,结果表明,整体工程在实施期间效果良好,结构整体顶升方法对于闹市区既有建筑功能改造的适应性较好。

Taking the integral lifting project of the whole roof of Zhenjiang Middle School gymnasium as the example,the paper introduces the procedure for the promotion craft,researches the construction methods for the key technique for the integral lifting from the column-underpinning,integral lifting,and column consolidation,and proves by the result that the whole project has better effect in the implementation,and the whole lifting method of the structure can be bitterly adopted in the reconstruction for the functions of the existing buildings of the downtowns.