某机场跳仓法施工方案与实践

The Scheme and Practice of Jumping Warehouse Method at a Certain Airport

结合具体工程,阐述采用跳仓法施工的原因,从跳仓法的施工原理、施工难点及施工缝的留置和构造3方面分析跳仓法的施工工艺,同时介绍跳仓法在该工程中的具体应用,对混凝土浇筑的现场管理、热测温技术、混凝土防裂及养护措施、预应力施工进行详细分析,最后通过造价对比分析验证跳仓法施工的优势。

Combined with specific projects,this paper expounds the reasons for the construction of jump warehouse method,and introduces the construction technology of jump warehouse method from three aspects:construction principle,construction difficulties,retention and construction joint of bin hopping method.At the same time,the specific application of jump warehouse method in this project is introduced,and the site management of concrete pouring,thermal temperature measurement technology,concrete crack prevention and maintenance measures,and prestressed construction are analyzed and introduced in detail.Finally,the advantages of the construction method of jumping warehouse are verified by the comparative analysis of the cost.