混凝土爆扩桩施工技术

Construction technology of concrete explosive-enlarged hole pile

结合工程实例详细介绍了混凝土爆扩桩的成孔、爆扩、混凝土浇筑等施工过程,从施工准备、施工工艺、施工检查及应注意的事项几个方面做了具体阐述,使工程桩达到了设计要求,取得了良好的施工效果。

Combined with engineering case the construction process of concrete explosive-enlarged hole pile such as pore creating, explosive enlargement and concrete pouring are introduced in detail. The matters needing attention are elaborated from construction preparation, technology, construction inspection and other aspects in order to acquire good construction effect and make the piles meet the design requirements.