---本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---ICS73.020D14中华人民共和国国家标准GB/T12719—20XX代替GB/T12719-91矿区水文地质工程地质勘查规范Explorationspecificationofhydrogeologyandengineeringgeologyinminingareas征求意见稿201X-XX-XX发布201X-XX-XX实施目次前言.................................................................................III1范围.................................................................................12规范性引用文件.......................................................................13术语和定义...........................................................................14总则.................................................................................24.1勘查工作的阶段划分及基本任务.....................................................24.2勘查工作基本原则.................................................................25矿区水文地质勘查.....................................................................35.1勘查类型划分.....................................................................35.2勘查程度要求.....................................................................45.3勘查工程布置原则及工程量.........................................................65.4勘查技术要求.....................................................................75.5矿井（坑）涌水量计算............................................................135.6涌（突）水危险性评价............................................................135.7矿区水资源综合利用评价..........................................................146矿区工程地质勘查....................................................................146.1勘查类型划分....................................................................146.2勘查程度要求....................................................................156.3勘查工程布置原则和工程量........................................................176.4勘查技术要求....................................................................176.5矿区工程地质评价................................................................207矿区地质环境调查与评价..............................................................217.1地质环境调查....................................................................217.2矿区地质环境评价................................................................228报告编写要求........................................................................238.1一般要求........................................................................238.2文字报告编写要求................................................................238.3附图和附表......................................................................26附录A（资料性附录）煤层开采垮落带和导水裂缝带最大高度计算..........................28附录B（规范性附录）含水层富水性分级................................................29附录C（资料性附录）安全隔水厚度和突水系数计算......................................30附录D（规范性附录）矿井（坑）涌水量计算............................................31附录E（资料性附录）涌（突）水危险性评价............................................36附录F（规范性附录）结构面分级......................................................38附录G（资料性附录）岩体风化程度分类................................................39---本文来源于网络，仅供参考，勿照抄，如有侵权请...