%0 Journal Article
%T FEASIBILITY TESTING AND INVESTIGATION ON A NEW TECHNOLOGY FOR HARD ROCK TUNNELING WITH A COLLIMATED ABRASIVE WATER JET<br>采用准直管磨料射流掘进硬岩巷(隧)道的可行性试验与探讨
%A Li Xiaohong
%A Wang Jiansheng
%A Yang Lin
%A Lu Yiyu
%A Sun Jiajun
%A <br>李晓红
%A 王建生
%A 杨林
%A 卢义玉
%A 孙家骏
%J 岩石力学与工程学报
%D 2001
%I 
%X A new type tunneling system, Collimated Abrasive Water Jet(CAWJ) cutter, is develped to increase the tunneling speed and improve the cutting quality in hard rock. And its characteristics of configuration and operating principle are discussed. The effects of cutting hard rock with various operating parameters on the cutting efficiency of CAWJ are analyzed. Research results show that it is primarily feasible for tunneling hard rock with CAWJ.
%K collimated abrasive water jet
%K collimating pipe
%K cutting hard rock
%K tunneling<br>准直管磨料射流
%K 硬岩切割
%K 岩巷掘进
%K 隧道
%K 可行性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=284B2BAB4F2C9FA6&yid=14E7EF987E4155E6&vid=A04140E723CB732E&iid=CA4FD0336C81A37A&sid=1D0FA33DA02ABACD&eid=0401E2DB1F51F8DE&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=1&reference_num=8