移动式钢板结构导墙在沙那水库除险加固工程施工中的应用

Application of movable steel plate structure guide wall in the risk removal and reinforcement project construction of Sha'na Reservoir

本文从气候、地层、工期和成本四方面,对比分析了移动式钢板结构导墙与钢筋混凝土导墙在施工中的优缺点,最终决定在沙那水库除险加固第一标段工程中,采用移动式钢板结构导墙进行施工。文章论述了移动式钢板结构导墙的制作、工艺流程,分析了其在实际施工过程中的应用效果及优缺点,并总结了施工中需要注意的问题。

In the paper,advantages and disadvantages of mobile steel plate structure guide wall and reinforced concrete guide wall in construction are comparatively analyzed from four aspects of climate,formation,construction period and cost.It is finally determined that mobile steel plate structure guide wall is adopted for construction in the first bidding section project of Sha’na Reservoir risk removal reinforcement.In the paper,the production and technological process of mobile steel plate structure guide wall are described.Its application effect,advantages and disadvantages thereof in actual construction process are analyzed.Precautions in construction are summarized.