摘要
结合广珠城际轨道交通工程ZH-3标段前山车站特大桥钻孔灌注桩施工中遇孤石的处理方法,对冲击钻机钻孔处理孤石的方法进行总结分析,供同类施工参考。
This article combining the processing method of hiting boulders when in bored pile construction at Guangzhou-Zhuhai intercity rail traffic project ZH-3 Lot Qianshan station large bridge,summarized and analyzed the method of Percussion drill hiting boulders.
作者
李熙福
Li Xifu(The 2nd Engineering Co.,Ltd of the 13th Bureau Group of China Railway,Zhuhai 519070,China)
出处
《广东土木与建筑》
2011年第2期47-49,共3页
Guangdong Architecture Civil Engineering
关键词
冲击钻机
钻孔灌注桩
孤石
常规冲击法
钻孔爆破冲进法
percussion drill
bored
boulder
conventional shock method
drilling and Blasting rushed into method
