陕西府谷矿区冯家塔煤矿建设工程地质灾害危险性评估报告

目录
0．前言.........................................................................................................1
0.1 任务由来.....................................................................................................................1
0.2 目的任务.....................................................................................................................1
0.3 评估依据.....................................................................................................................2
0.4 前人研究程度及主要参考资料.................................................................................2
0.5 评估工作方法.............................................................................................................2
0.6 工作概况及完成的工作量.........................................................................................3
0.7 评估质量综述.............................................................................................................4
1．建设工程概况.............................................................................................5
1.1 建设工程位置及交通条件.........................................................................................5
1.2 井田区社会经济概况.................................................................................................6
1.2 井田区社会经济概况.................................................................................................7
1.3 建设工程概况.............................................................................................................9
2．地质环境条件...........................................................................................13
2.1 气象、水文...............................................................................................................13
2.2 地势地貌...................................................................................................................14
2.3 地层岩性及煤层特点...............................................................................................15
2.4 地质构造与地震.......................................................................................................24
2.5 水文地质条件...........................................................................................................26
2.6 矿井充水因素分析...................................................................................................29
2.7 工程地质特征...........................................................................................................30
2.8 人类活动对地质环境的影响...................................................................................32
3．评估级别及评估范围...............................................................................36
3.1 评估级别的确定.......................................................................................................36
3.2 评估范围...................................................................................................................36
4．地质灾害危险性现状评估.......................................................................38
4.1 崩塌...........................................................................................................................38
4.2 滑坡...........................................................................................................................44
4.3 采空区地面塌陷.......................................................................................................45
4.4 小结...........................................................................................................................45
5．地质灾害危险性预测评估.......................................................................46
5.1 煤矿开采区地质灾害危险性预测评估...................................................................46
5.2工业场地地质灾害危险性预测评估........................................................................60
5.3排矸场地质灾害危险性预测评估............................................................................62
5.4场外道路地质灾害危险性预测评估........................................................................62
5.5小结............................................................................................................................63
6．地质灾害危险性综合评估.......................................................................65
6.1地质灾害危险性综合评估原则和评估方法............................................................65
6.2地质灾害危险性综合分区评估................................................................................67
6.3工程建设适宜性评估................................................................................................67
6.4小结............................................................................................................................68
7．地质灾害防治措施...................................................................................69
7.1地质灾害防治级别....................................................................................................69
7.2 地质灾害防治措施...................................................................................................69
8．结论与建议...............................................................................................73
8.1 结论...........................................................................................................................73
8.2 建议...........................................................................................................................74