摘要
以旋挖钻在实际工程中的应用状况为基础,分析比较了其与传统钻机在性能和成孔工艺方面的区别,应用具体实例,比较了回旋钻与旋挖钻的施工成本,表明了旋挖钻施工钻孔灌注桩工艺的优势。
Based upon introduction of the application situations of auger drill in practical work advantages of this method are compared with traditional drill in performance and hole building technology as well as oonstruetion cost. Practical application shows auger drill is superior in castin-place bored pile construction than abrasion drill.
出处
《山西建筑》
2007年第4期128-129,共2页
Shanxi Architecture
关键词
旋挖钻
成孔工艺
承载力
成本
auger drill, hole building, bearing capacity, cost
