桩底压浆工艺在杭州湾跨海大桥钻孔灌注桩中的应用  

The Application of Pile-bottom Grouting Technology in the Bored Pile Construction of the Cross-sea Bridge at Hangzhou Bay

作　　者：舒丽红[1] 牟杰[1] 

机构地区：[1]中铁十九局集团有限公司,辽宁辽阳111000

出　　处：《石家庄铁道学院学报》2005年第B06期19-21,共3页Journal of Shijiazhuang Railway Institute

摘　　要：桩底压浆是钻孔灌注桩提高桩端承载力的一项重要措施。通过对压浆工艺的探讨和整个施工过程的控制,保证了工程质量。Pile-bottom grouting is an important measure to increase the pile-end bearing capacity of the bored pile. Through exploration into the grouting technology and control of the whole construction process, satisfactory construction quality is achieved.

关 键 词：钻孔灌注桩 桩底压浆 应用 

分 类 号：TU473.14[建筑科学—结构工程]