底板断层活化突水过程试验研究  

Experimental Investigation on Process of Water Inrush in Tault

作　　者：官云章[1] 常刚 岳尊彩[3] 李运江[4] 吴现帅 黄震[5] 

机构地区：[1]兖矿集团兖州煤业股份有限公司,山东邹城273500 [2]中铁西北科学研究院有限公司,兰州730000 [3]兖州煤业股份有限公司兴隆庄煤矿,山东兖州272102 [4]兖州煤业股份有限公司鲍店煤矿,山东邹城272100 [5]中国矿业大学资源与地球科学学院,江苏徐州221116

出　　处：《煤炭技术》2016年第2期202-205,共4页Coal Technology

摘　　要：绝大多数煤矿底板突水与断层有关,为探究底板断层活化突水过程及其内在机制,采用自主设计的试验模型进行了断层活化突水相似模拟试验。根据试验数据分析了断层活化突水过程中涌水量、突泥量、孔隙性、渗透性及雷诺数的变化规律。Most water inrush in coal mines is strongly related to the fault. In order to study the process and the internal mechanism of water inrush in the fault under the floor, the similar laboratory simulation of water inrush in the fault was carried out using the experimental mode which was independent designed. The inflow, mud irruption quantity, porosity, permeability and Reynolds number had been analyzed according to the test data.

关 键 词：断层 突水 模型试验 渗透系数 渗流转换 

分 类 号：TD745[矿业工程—矿井通风与安全]