跳仓法综合技术在超长地下结构裂缝控制中的应用

跳仓法是一种综合施工工艺,是现代建筑施工缝处理中比较先进的一种方式。该文根据施工实践,介绍跳仓法在长距离地下结构浇筑时,相比于后浇带法的优势和对长地下结构的适应性;根据实际施工要求,阐述跳仓法的基本原理和优点、实施方案及施工缝控制技术措施等,并总结跳仓法施工控制要点,希望对同类建筑的施工技术产生一定的参考意义。

The alternative bay construction method is a comprehensive construction technology and a relatively advanced method in the treatment of construction joints in modern buildings.According to the construction practice,this paperintroduces the advantages of the alternative bay construction method compared with the post-casting belt method and its adaptability to the long underground structure when pouring the long-distance underground structures,and according to the actual construction requirements,this paper expounds the basic principle and advantages,implementation scheme and construction joint control technical measures of the alternative bay construction method,and summarizes the construction control points of the alternative bay construction method,hoping to have a certain reference significance to the construction technology of similar buildings.