中华人民共和国住房和城乡建设部公告

前　　言

1　总　　则

2　术语和符号

• 2.1　术　　语

• 2.2　符　　号

3　基本规定

• 3.1　建（构）筑物分级和场地复杂程度分类

• 3.2　岩土工程勘察阶段

4　岩土分类

• 4.1　岩石的分类

• 4.2　碎石土的分类

• 4.3　砂土的分类

• 4.4　粉土的分类

• 4.5　黏性土的分类

• 4.6　特殊性土的分类

5　各类工程勘察基本要求

• 5.1　冶金工业厂房及构筑物

• 5.2　改建、扩建

• 5.3　尾矿处理设施

• 5.4　露天矿边坡

• 5.5　井巷工程

• 5.6　管线工程

• 5.7　岸边取水设施

• 5.8　天然建筑材料场地

6　工程地质测绘

7　勘探取样与测试

• 7.1　勘探与原位测试

• 7.2　岩、土试样的采取、保存与运输

• 7.3　室内试验

• 7.4　工程物探

8　地　下　水

• 8.1　一般规定

• 8.2　水文地质参数的确定

• 8.3　地下水作用的评价与监测

9　水、土腐蚀性测试

10　资料整理与岩土工程分析

• 10.1　勘察资料的整理

• 10.2　岩土工程分析

11　勘察报告的基本要求和主要内容

• 11.1　一般规定

• 11.2　冶金工业厂房及构筑物

• 11.3　尾矿处理设施

• 11.4　露天矿边坡

• 11.5　井巷工程

• 11.6　管线工程

• 11.7　岸边取水设施

附录A　地质年代、地层单位划分表

附录B　图例、符号

附录C　冶金工业岩土工程勘察任务书

附录D　井巷工程围岩分级

附录E　岩土工程勘察纲要编制要求

附录F　岩土描述

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 requirement

• 3.1　Grading of building（structures）and classification of site complexity

• 3.2　Geotechnical investigation phase

4　Rock and soil classifications

• 4.1　Rock classification

• 4.2　Broken stone classification

• 4.3　Sand classification

• 4.4　Silt classification

• 4.5　Clayey soil classification

• 4.6　Special soil classification

5　Basic requirements for various kinds of engineering investigation

• 5.1　Metallurgical industrial buildings and structures

• 5.2　Projects fo reconstruction and extension

• 5.3　Tailings treatment facilities

• 5.4　Open-pit mine slope

• 5.5　Shaft and lane for mining engineering

• 5.6　Pipeline engineering

• 5.7　Water taking facilities on bank side

• 5.8　Natural building material

6　Engineering geological mapping

7　Exploration，sampling and testing

• 7.1　Drilling and testing

• 7.2　Taking，storage and transport of rock and soil samples

• 7.3　Laboratory test

• 7.4　Engineering geophysical prospecting

8　Groundwater

• 8.1　General reguirement

• 8.2　Determination of hydrogeological　parameters

• 8.3　Assessment and monitoring of groundwater action

9　Corrosion testing of water and soil

10　Data collation and geotechnical analysis

• 10.1　Collation of investigation data

• 10.2　Geotechnical　analysis

11　Basic requirements and main contents of investigation report

• 11.1　General reguirement

• 11.2　Metallurgical industrial buildings and structures

• 11.3　Tailings treatment facilities

• 11.4　Open-pit mine slope

• 11.5　Shaft and lane for mining engineering

• 11.6　Pipeline engineering

• 11.7　Water taking facilities on bank side

Appendix A　Contrast table of geologic age and stratum unit division

Appendix B　Legend and symbol

Appendix C　Assignment of metallurgical geotechnical investigation

Appendix D　Surrounding rock classification of shaft and lane for mining engineering

Appendix E　Requirements for outlines compiling of geotechnical investigation

Appendix F　Description of rock and soil

Explanation of wording in this code

List of quoted standards