摘要
介绍在高速公路中央分隔带内大直径超深灌注桩采用混凝土护壁、人工成孔、成桩的主要施工技术和应用效果。
In this article, authors introduce such main techniques used in the construction of super depth and large diameter perfusion pile built in the central isolation belt of expressway as mud protection, artificial bore making, pile making, and so on. The application effects were introduced too.
出处
《施工技术》
CAS
北大核心
2000年第9期11-12,共2页
Construction Technology
关键词
灌注桩
人工挖孔
施工方法
高速公路
立交桥
perfusion pile
artificial pile digging
construction method
protection
expressway
