2　术语和符号

• 2.1　术　　语

• 2.2　符　　号

3　基本规定

• 3.1　一般规定

• 3.2　岩土工程勘察等级

• 3.3　勘察阶段划分和各勘察阶段主要任务

4　初步可行性研究阶段

• 4.1　一般规定

• 4.2　勘察工作布置原则和技术要求

• 4.3　厂址普选工作

5　可行性研究阶段

• 5.1　一般规定

• 5.2　勘察工作布置原则和技术要求

6　初步设计和施工图设计阶段

• 6.1　一般规定

• 6.2　勘察工作布置原则和技术要求

7　工程建造阶段

• 7.1　一般规定

• 7.2　勘察工作技术要求

8　水工构筑物

• 8.1　一般规定

• 8.2　泵　　房

• 8.3　冷　却　塔

• 8.4　堤　和　坝

• 8.5　隧　　洞

• 8.6　管　　道

• 8.7　取水头部和闸门井

9　专门岩土工程勘察

• 9.1　断　　裂

• 9.2　不良地质作用与地质灾害

• 9.3　液　　化

• 9.4　天然建筑材料

10　边坡工程

• 10.1　一般规定

• 10.2　边坡勘察内容和方法

• 10.3　边坡稳定性评价

• 10.4　边坡监测

• 10.5　边坡勘察报告要求

11　水文地质

• 11.1　一般规定

• 11.2　水文地质参数测定

12　勘察方法

• 12.1　工程地质测绘

• 12.2　钻探与取样

• 12.3　工程物探

• 12.4　原位测试

• 12.5　室内试验

13　岩土工程分析评价和成果报告

• 13.1　一般规定

• 13.2　岩土的工程特性指标

• 13.3　地基承载力

• 13.4　稳定性及均匀性评价

• 13.5　成果报告

附录C　边坡岩体质量分类

• C.1　岩石基本质量

• C.2　边坡岩体质量分类（CSMR）

2 Terms and symbols

• 2.1 Terms

• 2.2 Symbols

3 Basic requirement

• 3.1 General requirement

• 3.2 Gradation of geotechnical investigation

• 3.3 Investigation stages and the primary tasks

4 Stage of preliminary feasibility study

• 4.1 General requirement

• 4.2 Arrangement fundamental and technical requirements of geotechnical investigation

• 4.3 Preliminary sitting

5 Stage of feasibility study

• 5.1 General requirement

• 5.2 Arrangement fundamental and technical requirements of geotechnical investigation

6 Stage of preliminary design and detailed design for construction

• 6.1 General requirement

• 6.2 Arrangement fundamental and technical requirements of geotechnical investigation

7 Stage of construction

• 7.1 General requirement

• 7.2 Technical requirements of geotechnical investigation

8 Hydraulic structures

• 8.1 General requirement

• 8.2 Pump house

• 8.3 Cooling tower

• 8.4 Embankment and dam

• 8.5 Tunnel

• 8.6 Pipe

• 8.7 Intake structure and gate shaft

9 Special geotechnical investigation

• 9.1 Fracture

• 9.2 Adverse geologic actions and geological disaster

• 9.3 Liquefaction

• 9.4 Natural building material

10 Slope engineering

• 10.1 General requirement

• 10.2 Slope investigation and investigation method

• 10.3 Slope stability evaluation

• 10.4 Monitoring of slope

• 10.5 Slope investigation report

11 Hydrogeological condition

• 11.1 General requirement

• 11.2 Mensuration of hydrogeological parameters

12 Investigation methods

• 12.1 Engineering geological mapping

• 12.2 Drilling and sampling

• 12.3 Geophysical exploration

• 12.4 In-situ tests

• 12.5 Laboratory tests

13 Geotechnical analysis and evaluation and report

• 13.1 General requirement

• 13.2 Engineering property index of rock and soil

• 13.3 Bearing capacity of foundation

• 13.4 Assessment of stability and uniformity

• 13.5 Report

Appendix C Rock mass quality classification in slope engineering