基于GSM水位遥测系统的大型放水与示踪联合试验  

The Large Dewatering Test and Tracing Experiment Based on GSM Water Level Remote Sensing System

作　　者：潘国营[1] 轩吉善[1] 岳保祥[2] 刘朝侠[2] 李新郑[2] 陈万胜 张庆庆 

机构地区：[1]河南理工大学资源环境学院,河南焦作454003 [2]鹤壁煤业集团,河南鹤壁458000 [3]煤炭科学研究院西安分院,陕西西安710054

出　　处：《河南理工大学学报（自然科学版）》2007年第2期152-155,共4页Journal of Henan Polytechnic University（Natural Science）

基　　金：煤炭科学基金资助项目(97-地-80172);河南理工大学博士基金资助项目(2000地)

摘　　要：鹤壁矿区寺湾煤矿主采煤层为石炭系太原群下夹煤岩,顶板为太原群第2层薄层灰岩岩溶水(二灰水)承压含水层.为安全采煤,须提前疏放.为预测矿井正常涌水量,了解二灰水和奥陶系灰岩岩溶水(奥灰水)间的水力联系,进行了大型放水与示踪联合试验,水位的观测采用了煤科院西安分院研制的水位自动遥测系统,试验数据丰富且可靠.试验证实:二灰水单位降深涌水量为12.29 m3/(h.m),F8断层是导水断层,断层东翼的奥陶系灰岩溶水侧向补给西翼的二灰水.采用相关曲线外推法、漏斗均衡法、解析法和数值法预测矿井正常涌水量为1 400 m3/h.Hypoground coal of taiyuan group of which roof is the second limestone karst water （L2） confined aquifer is main coal mining seam in Siwan of Hebi mine. It is must dewater L2 for the mining safety. The large dewatering test and tracing experiment is carried out to predict normal mine discharge and find out water link between the second limestone karst water and Ordorician water （O2）. In the test, water level is observed by water level remote sensing system, test data are very abundent and accurate. The test confirms that specific deep drawdown capacity of L2 is 12.29 m^3/（h·m）and O2 from east lateral recharge west L2 by F8 fault. According to the test data, the normal discharge is 1 400 m^3/h by correlation cure extrapolation, cone equilibrium method, analytic method and numerical analysis method.

关 键 词：GSM水位遥测系统 放水试验 示踪试验 矿井涌水量 

分 类 号：P641.73[天文地球—地质矿产勘探]