3　水文地质测绘

• 3.1　一般规定

• 3.2　水文地质测绘内容和要求

• 3.3　各类地区水文地质测绘的专门要求

5　水文地质钻探

• 5.1　勘探线、钻孔的布置原则

• 5.2　钻探要求

• 5.3　过滤器

• 5.4　洗　井

• 5.5　土样、岩样及水样的采取

• 5.6　地层描述

6　水文地质试验与测试

• 6.1　抽水试验

• 6.2　渗、注水试验

• 6.3　压水试验

• 6.4　回灌试验

• 6.5　地下水流向和流速的测试

• 6.6　其他测试

8　水文地质参数计算

• 8.1　一般规定

• 8.2　渗透系数

• 8.3　影响半径

• 8.4　给水度和储水系数

• 8.5　降水入渗系数

9　地下水水量评价

• 9.1　一般规定

• 9.2　补给量的确定

• 9.3　储存量的计算

• 9.4　允许开采量的计算和确定

11　工程降水勘察

• 11.1　一般规定

• 11.2　土层工程降水勘察

• 11.3　岩体工程降水勘察

附录B　水文地质参数计算公式

• B.1

• B.2

• B.3

3 Hydrogeological surveying and mapping

• 3.1 General requirement

• 3.2 Contents and requirements of hydrogeological surveying and mapping

• 3.3 Special requirements of hydrogeological surveying and mapping in various regions

5 Hydrogeological drilling

• 5.1 Arrangement principle of explorotory line and drilling

• 5.2 Drilling requirements

• 5.3 Filter

• 5.4 Well flushing

• 5.5 Sampling for soil，rock and water samples

• 5.6 Stratum description

6 Hydrogeological test

• 6.1 Pumping test

• 6.2 Water Penetration and water injection test

• 6.3 Packer test

• 6.4 Reinjection test

• 6.5 Groundwater flow direction and velocity measuring

• 6.6 Other test

8 Hydrogeological parameters calculation

• 8.1 General requirement

• 8.2 Permeability coefficient

• 8.3 Radius of influence

• 8.4 Specific yield and storage coefficient

• 8.5 Infiltration coefficient of precipitation

9 Evaluation of groundwater quantity

• 9.1 General requirement

• 9.2 Ascertainment of recharge

• 9.3 Calculation of storage

• 9.4 Calculation and ascertainment of the allowable yield of groundwater

11 Engineering dewatering investigation

• 11.1 General requirement

• 11.2 Engineering dewatering investigation in siol formation

• 11.3 Engineering dewatering investigation in rockmass

Appendix B Parameters Calculation Formula of Hydrogedogy