CAJ | 학술논문

湖北漳河水库李家洲煤矿突发透水事故后,情况危急,抢险首要任务必须查明地下透水通道.根据工程特点决定利用在地质钻孔内采用流速探测的方法确定具体漏水巷道位置.通过特制的流速探测设备对众多钻孔进行探测,迅速准确地找到了地下漏水通道,并在施工堵水阶段该依靠流速作参考依据,成功地完成了本次工程透水抢险堵漏任务.
호북장하수고리가주매광돌발투수사고후,정황위급,창험수요임무필수사명지하투수통도.근거공정특점결정이용재지질찬공내채용류속탐측적방법학정구체루수항도위치.통과특제적류속탐측설비대음다찬공진행탐측,신속준학지조도료지하루수통도,병재시공도수계단해의고류속작삼고의거,성공지완성료본차공정투수창험도루임무.
After a leakage emergency happened in Lijiazhou Colliery at the left bank of Zhanghe Reservoir, Hubei Province, the leaking passage should be find out first. On the basis of the project features the method of detecting flow velocity inside the drilling holes to locate leakage position was used. Detected by the special equipment, the leagepassage was identified rapidly from flow velocity in holes, and with the help of the flow velocity the task to choke-up was completed successfully.