%0 Journal Article
%T MONITORING STUDY ON DRIFT DEFORMATION OF DAYE IRON MINE<br>大冶铁矿巷道变形监测研究
%A Feng Zhongren
%A Zhang Xingchai
%A Zhang Shixiong
%A Lian Yuequan
%A <br>冯仲仁
%A 张兴才
%A 张世雄
%A 连岳泉
%J 岩石力学与工程学报
%D 2004
%I 
%X In order to study drift deformation of Daye Iron Mine,4 convergence monitoring sections and 3 multi-point displacement monitoring sections are arranged. Through monitoring over one year,satisfactory data are obtained. Based on the measured data,it can be concluded that the whole drift is stable,the possibility of larger collapse is not large,and the deformation of drift floor is small. The main failure of rocks occurs on the mining side. There is obvious relationship between failure and mining,and the influence scope ranges about 100 meters. Convergence-control system can meet the needs of rock stability prediction of Daye Iron Mine during its producing period.
%K drift engineering
%K deformation
%K convergence monitoring
%K multi-point displacement meter
%K stability of surrounding rock masses<br>围岩稳定性
%K 巷道工程
%K 变形
%K 收敛测量
%K 多点位移计
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=804833720848088E&yid=D0E58B75BFD8E51C&vid=EA389574707BDED3&iid=38B194292C032A66&sid=07C6E4664BB7C5DA&eid=036D726259190A01&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=7&reference_num=5