摘要
介绍Φ40 0mm的钻孔灌注桩的施工工艺和施工方法。此法是以普通钻机组装而成的机具。具有成孔快 ,轻便灵活 ,造价低等优点。
The technology and construction method of Φ400 bored pile are introduced.Such a method composed of ordinary drilling rig has the adrantages of easy to bore a hole and low in cost.
出处
《土工基础》
2000年第2期27-28,共2页
Soil Engineering and Foundation
