钻孔灌注桩后压浆技术在大型体育馆中应用  

APPLICATION OF TECHNOLOGY OF PRESSURE GROUTING UNDER BOREHOLE CAST- IN - PLAE- PILE IN THE CONSTRUCTION OF LARGE - SCALE GYMNASIUM

作　　者：吕鹏骥[1] 刘博[2] 

机构地区：[1]清华大学工程力学系,北京100084 [2]北京市建筑工程研究院,北京100039

出　　处：《建筑技术开发》2006年第1期63-64,99,共3页Building Technology Development

摘　　要：通过在大型体育馆中的应用实例，阐述钻孔灌注桩后压浆技术在卵砾石层的应用效果和社会效益。提出适合钻孔灌注桩后压浆的施工工艺和设计参数。By introducing an application instance in constructing large-scale gymnasium, illustrate the application effect and social benefit of gravel layer brought by the technology of pressure grouting technology of pressure grouting under borehole cast-in-plae-pile. The construction process and design parameters are proposed.

关 键 词：钻孔灌注桩 后压浆 卵砾石层 

分 类 号：TU473.14[建筑科学—结构工程] TU753.3[建筑科学—土工工程]