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| 非接触式瓦斯突出预测方法 | |
| 引用本文： | 吕绍林,何继善,李舟波.非接触式瓦斯突出预测方法[J].物探与化探,2000,24(1):23-27. |
| 作者姓名： | 吕绍林 何继善 李舟波 |
| 作者单位： | 1. 长春科技大学,长春,130026 2. 中南工业大学,长沙,410083 |
| 基金项目： | 国家自然科学基金!项目（ №49674230），煤炭科学基金!项目（№96 安10807） |
| 摘 要： | 依据瓦斯突出矿井的条件和其地球物理场的特征,提出了点面结合的以电磁法为主的非接触式瓦斯突出预测方法。区域性预测采用无线电波透视法和槽波地震法;局部性预测采用地质雷达法和层内电测深法。并且进行了电波透视技术的生产实际应用。对减轻和防止煤矿瓦斯突出自然灾害具有重要意义。 |
| 关 键 词： | 瓦斯突出 非接触式预测方法 区域性预测 局部性预测 地球物理勘查 |
| 收稿时间： | 1999-04-27 |
NON CONTACT PREDICTION METHODS FOR COAL AND GAS OUTBURSTS |
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| Lu Shaolin,He Jishan,Li Zhoubo.NON CONTACT PREDICTION METHODS FOR COAL AND GAS OUTBURSTS[J].Geophysical and Geochemical Exploration,2000,24(1):23-27. | |
| Authors: | Lu Shaolin He Jishan Li Zhoubo |
| Institution: | 1. Changchun University of Sciences and Technology, Changchun 130026; 2. Central South University of Technology, Changsha 410083 |
| Abstract: | In this paper the authors put forward the non contact prediction method of outbursts in the light of characteristics of the geophysical field of outbursts and the practical conditions of the outburst mine. This method combines outburst points and dangerous zones and consists mainly of electromagnetic technique. For regional prediction the paper suggests utilizing the ratio wave penetration and seam seismograph techniques, and for local(or point) prediction geological radar and seam electric sounding methods can be used. The practical application of ratio wave penetration proves to be especially successful in predicting the outbursts. The alleviation and prevention of the natural disaster caused by outbursts in coal mines are of great significance. |
| Keywords: | coal and gas outburst non contact prediction method regional prediction point prediction geophysical exploration |
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