Study on the evolution of stress in shaft-lining during stratum-grouting

作     者：G.S.Zhao G.Q.Zhou X.Y.Shang F.P.Zhu B.B.Xu X.J.Li School of Architecture and Civil Engineering CUMT Xuzhou Jiangsu China Z.L.Yin G.Q.Dong Datun Energy Ltd.of Shanghai Pei County Jiangsu China 

会议名称：《The International Young Scholars’ Symposium on Rock Mechanics》

会议日期：2008年

学科分类：081901[工学-采矿工程] 0819[工学-矿业工程] 08[工学] 

摘      要：正Based on analysing the disaster of the shaft lining rupture,the paper introduces the grouting in curing the rupture of shaft *** to a project,the paper studies the monitoring data with the method of *** also probes the relationship between the shaft stress change and grouting *** results have indicated that the stress monitoring system of shaft lining plays an important role before,during and after *** annular factor,the injected amount factor and the grouting pressure factor influence the horizontal direction *** relationship between the change of vertical strain and various factors of stratum grouting is *** is a reference to the similar shaft lining treatment project.