封面
声明
致谢
中文摘要
英文摘要
目录
变量注释表
1 绪论
1.1 概述(Overview)
1.2 研究背景及意义(Research background and significance)
1.3 国内外研究现状(The research status at home and abroad)
1.4 研究内容(Research content)
1.5 研究方法及思路(Research methods and ideas)
2 特厚煤层综放开采矿压显现特征
2.1 麻家梁井田煤层赋存特征( The coal seam occurrence characteristics in Majialiang mine field)
2.2 生产地质条件概述(The overview of production geological conditions)
2.3 煤岩体物理力学参数测试( The physical and mechanical parameters test of coal and rock mass)
2.4 特厚煤层综放开采矿压显现规律监测( The rock pressure regular measurement of the special thick seam with fully mechanized caving)
2.5 本章小结(The summary of this chapter)
3 特厚煤层开采强矿压显现机理探究
3.1 低位双硬顶板破断失稳特征( The rupture instability characteristics of low double hard roof)
3.2 高位关键层位置的判定(The determination of the key strata location)
3.3 坚硬顶板破断的动载效应(The rupture dynamic load effect of the hard roof)
3.4 本章小结(The summary of this chapter)
4 动载应力波扰动作用下巷道动力响应
4.1 数值计算模型与方案(The numerical calculation model and solution)
4.2 巷道对不同应力波参数的动力响应(The dynamic response of the roadway with different stress wave parameters)
4.3 巷道对不同方向应力波的动力响应(The dynamic response of the roadway with different direction stress wave )
4.4 巷道稳定性的动力响应( The dynamic response of the roadway stability)
4.5 本章小结(The summary of this chapter)
5 坚硬顶板弱化与沿空巷道围岩控制
5.1 坚硬顶板水压致裂弱化控制( The hydraulic fracturing weakening control of hard roof)
5.2 巷道布置合理优化(The roadway layout optimization)
5.3 动载作用下沿空巷道吸能控制( The gob-side roadway surrounding rock control under the action of dynamic load)
5.4 本章小结(The summary of this chapter)
6 主要结论
6.1 基本结论(The basic conclusion)
6.2 创新点(The innovation points)
6.3 研究展望(The prospect of research)
参考文献
作者简历
学位论文数据集