中华人民共和国住房和城乡建设部公告第371号

前　　言

1　总　　则

2　术语和符号

• 2.1　术　　语

• 2.2　符　　号

3　基本规定

4　岩土工程勘察各阶段任务与要求

• 4.1　一般规定

• 4.2　初步可行性研究阶段勘察

• 4.3　可行性研究阶段勘察

• 4.4　初步设计阶段勘察

• 4.5　施工图设计阶段勘察

• 4.6　施工建造阶段勘察

5　专门岩土工程勘察

• 5.1　断　　裂

• 5.2　水文地质

• 5.3　水文地球化学

• 5.4　不良地质作用

6　勘察方法

• 6.1　工程地质和水文地质测绘与调查

• 6.2　工程物探

• 6.3　钻　　探

• 6.4　井探、槽探和洞探

• 6.5　取　　样

• 6.6　原位测试

• 6.7　水文地质试验

7　室内试验

• 7.1　一般规定

• 7.2　物理力学试验

• 7.3　地球化学试验

8　岩土参数分析

• 8.1　一般规定

• 8.2　岩土参数统计与选用

9　勘察成果报告编制

• 9.1　一般规定

• 9.2　文字部分

• 9.3　图表及专题报告

10　现场检验与监测

• 10.1　一般规定

• 10.2　地基基础的检验和监测

• 10.3　不良地质作用的监测

• 10.4　地下水监测

附录A　岩土渗透性分级

附录B　工程物探方法的适用范围

附录C　原位测试方法适用地层及主要工程应用

附录D　水文地质试验适用条件及测试目的

附录E　地球化学室内试验方法

附录F　岩土参数统计的相关系数临界值表

本规范用词说明

引用标准名录

1 General provisions

2 Terms and symbols

• 2.1 Terms

• 2.2 Symbols

3 Basic requirements

4 Tasks and requirements in each investigation phase of geotechnical engineering

• 4.1 General requirement

• 4.2 Investigation for the preliminary feasibility study

• 4.3 Investigation for the feasibility study

• 4.4 Investigation for the preliminary design

• 4.5 Investigation for the construction drawing design

• 4.6 Investigation for the construction

5 Special geotechnical engineering investigation

• 5.1 Fault

• 5.2 Hydrogeology

• 5.3 Hydrogeochemistry

• 5.4 Adverse geological actions

6 Investigation methods

• 6.1 Engineering geological and hydrogeological mapping and investigation

• 6.2 Engineering geophysical exploration

• 6.3 Drilling

• 6.4 Well, trench and cave exploration

• 6.5 Sampling

• 6.6 In-situ tests

• 6.7 Hydrogeological tests

7 Laboratory tests

• 7.1 General requirement

• 7.2 Physical mechanics and experiments

• 7.3 Geochemical tests

8 Analysis of geotechnical parameters

• 8.1 General requirement

• 8.2 Statistic and selection of geotechnical parameters

9 Preparation of geotechnical investigation deliverables

• 9.1 General requirement

• 9.2 Wordings

• 9.3 Diagrams and special reports

10 In-situ inspection and monitoring

• 10.1 General requirement

• 10.2 Inspection and monitoring for subsoil and foundation

• 10.3 Monitoring of adverse geological actions

• 10.4 Monitoring of groundwate

Appendix A Hierarchy of soil permeability

Appendix B Applicable scope of engineering geophysical prospecting

Appendix C In-situ test methods for formation and engineering application

Appendix D Hydrogeological tests conditions and test purposes

Appendix E Methods of geochemical laboratory tests

Appendix F Charts of statistics and calculations and definition of soil parameters

Explanation of wording in this code

List of quoted standards