双向气动潜孔锤室内试验研究  

Laboratory experiment and studying on bidirectional pneumatic DTH hammer

作　　者：马利东[1] 隆威[1] 

机构地区：[1]中南大学勘察与基础工程研究所

出　　处：《山西建筑》2009年第7期102-103,共2页Shanxi Architecture

摘　　要：针对以往锚固孔钻机在滑坡地层极易引起卡钻事故,无法退出而报废的问题,研制了一种可进行双向冲击的气动潜孔锤,同时对设备进行了室内试验,验证了该设备的可行性。Aiming at that previous anchorage hole drilling rig is easy to cause sticking accident in sliding stratum, and the problem of it can not exist and must be scraped, the author studies a kind of pneumatic DTH hammer which can get bidirectional impact, and at the same time, gets laboratory experiment to the equipment, verifies the feasibility of the equipment.

关 键 词：双向冲击 气动潜孔锤 性能 新型 

分 类 号：TU67[建筑科学—建筑技术科学]