BG15液压多功能旋挖钻机及应用  

New machine in foundation construction -BG15 multi-function hydraulic auger drill

作　　者：任瑞平 

机构地区：[1]中铁十七局三公司,河北石家庄050081

出　　处：《山西建筑》2004年第4期120-121,共2页Shanxi Architecture

摘　　要：结合BG15液压多功能旋挖钻机的结构和工作原理 ,就其测量定位、钻机对中及不同地质条件下的施工工艺作了介绍 ,通过经济技术比较分析 。The structure and working principle of BG15 multi function hydraulic auger drill are introduced as well as corresponding construction technologies in difference geological conditions. Through cost effectiveness analysis the superiorities of kind of driller are illustrated.

关 键 词：BG15液压多功能旋挖钻机 钻头 钻孔桩 岩心管 

分 类 号：TU621[建筑科学—建筑技术科学]