ICSPXX备案号：JXXX—200—中华人民共和国电力行业标准DLXXXX-200-P代替DLJ203-81、SLJ1-81水电水利工程钻孔抽水试验规程specificationofpumpingtestinboreholeforhydropowerandwaterconservancyengineering（征求意见稿）DL200-—--—--发布200-—--—--实施发布Ⅰ目次前言...............................................................................................................................11范围..............................................................................................................................12规范性引用文件............................................................................................................23总则............................................................................................................................34术语和符号....................................................................................................................44.1术语.....................................................................................................................44.2符号.....................................................................................................................85基本规定与要求..........................................................................................................105.1抽水试验孔选择和布置.......................................................................................105.2抽水孔类型和结构...............................................................................................105.3抽水试验降深和稳定延续时间...........................................................................116试验设备......................................................................................................................136.1过滤器...................................................................................................................136.2水泵.....................................................................................................................146.3空压机...................................................................................................................146.4测试工具...............................................................................................................147现场试验工作..............................................................................................................157.1钻探.....................................................................................................................157.2设备安装...............................................................................................................157.3洗孔、试验抽水和观测静止水位.......................................................................167.4稳定流抽水试验...................................................................................................167.5非稳定流抽水试验...............................................................................................177.6自由振荡法试验...................................................................................................17I8试验资料整编..............................................................................................................188.1渗透性参数计算...................................................................................................188.2抽水试验成果报告编...
