压力混凝土长螺旋钻孔灌注桩在地基处理中的应用  

Application of Pressurized Concrete Poured Long Screw Drill Piles in Ground Treatment

作　　者：何岩松[1] 李向军[1] 吴明琦[1] 

机构地区：[1]河北省电力勘测设计研究院,河北石家庄050031

出　　处：《河北电力技术》2002年第2期21-24,共4页Hebei Electric Power

摘　　要：文章介绍在石家庄热电厂改造工程储煤筒仓地基处理中 ,选择压力混凝土长螺旋钻孔灌注桩的依据和条件 ,以及该桩的工艺技术要求、施工工艺方法和应用 ,为今后的推广提供借鉴和经验。This paper introduces ground treatment of coal bunker bay in Reformation Project of Shijiazhuang Cogeneration Power Plant. The basis and conditions for the adoption of pressurized concrete poured long screw drill piles (refer to as pressure pouring piles for short in this paper), the technical requirements, and construction procedure. of pressure pouring piles are also presented. This provides an example and experience for further application.

关 键 词：热电厂 施工工艺 压力混凝土 长螺旋钻孔灌注桩 地基处理 

分 类 号：TU745.7[建筑科学—建筑技术科学] TU473.1