摘要
混凝土灌注桩基础施工方法之一的振动沉管灌注桩施工技术具有多方面优越性,在某些软弱地层地基处理中发挥越来越大作用。本文以这一施工技术为要求,从设备选择,施工地层,沉管,灌注混凝土和拔管,振动沉管应注意的问题等作了较详细阐述。
This technique has many advantages and plays a more and more important role in some loose ground foundation. In this paper, the following aspects which should be paid more attention are described in detail, i. e. selection of equipments, layers to be drilled, sinking of pipes, injection of cement concrete, and raising of pipes and vibration of grout pipe.
出处
《吉林地质》
1991年第3期84-87,共4页
Jilin Geology
关键词
桩基础
振动沉管
灌注桩
施工
foundation of piles Vibration of grout pipes Injection piles Operative technique Raising of pipe