中国工程建设标准化协会公告

前言

1　总则

2　术语和符号

• 2.1　术语

• 2.2　符号

3　基本规定

4　水文地质勘察

• 4.1　水文地质分类

• 4.2　水文地质勘察要点

5　水浮力计算及抗浮稳定性验算

• 5.1　一般规定

• 5.2　水浮力计算

• 5.3　抗浮稳定性验算

6　截水帷幕

• 6.1　一般规定

• 6.2　地下连续墙

• 6.3　搅拌桩

• 6.4　旋喷桩

• 6.5　灌浆帷幕

7　排水减压抗浮

• 7.1　一般规定

• 7.2　减压井减压

• 7.3　排水廊道减压

• 7.4　泄水管减压

• 7.5　无砂混凝土

• 7.6　反滤层及疏水层

8　周边场地沉降

• 8.1　排水减压沉降

• 8.2　总沉降

9　联合抗浮

• 9.1　一般规定

• 9.2　联合抗浮桩

• 9.3　联合抗浮锚杆

• 9.4　地下室底板

10　检验、监测与验收

• 10.1　一般规定

• 10.2　检验

• 10.3　监测

• 10.4　工程验收

附录A　地下水类型与岩土体渗透等级划分

附录B　坡地地形的阻力系数

附录C　无砂混凝土渗透系数测试方法

附录D　反滤层级配计算方法

附录E　水文地质参数试验方法

• E.1　同位素流速测井试验

• E.2　压水试验

• E.3　无截水帷幕抽水试验

本规程用词说明

引用标准名录

1　General provisions

2　Terms and symbols

• 2.1　Terminology

• 2.2　Symbols

3　Basic requirements

4　Hydrogeological surveys

• 4.1　Hydrogeological classification

• 4.2　Key points of hydrogeological surveys

5　Calculation of water buoyancy and anti-buoyancy stability calculation

• 5.1　General requirements

• 5.2　Calculation of water buoyancy

• 5.3　Anti-buoyancy stability calculation

6　Cut off wall

• 6.1　General requirements

• 6.2　diaphragm walls

• 6.3　Deep cement mixing piles

• 6.4　high pressure jet grouting pile

• 6.5　Grout curtain

7　Anti-flotation by drainage method

• 7.1　General requirements

• 7.2　Anti-flotation by relief wells

• 7.3　Anti-flotation by drainage corridors

• 7.4　Anti-flotation by drainage pipes

• 7.5　Pervious concrete

• 7.6　Filter layer and drainage layer

8　Ground settlement

• 8.1　Settlement caused by drainage

• 8.2　Total settlement

9　Joint anti-flotation

• 9.1　General requirements

• 9.2　Joint anti-buoyancy piles

• 9.3　Joint anti-buoyancy anchor rod

• 9.4　Basement floor

10　Inspection，monitoring and acceptance

• 10.1　General requirements

• 10.2　Inspection

• 10.3　Monitoring

• 10.4　Project acceptance

Appendix A　Classification of groundwater types and rock and soil infiltration levels

Appendix B　Seeapage resistance coefficients of a sloping ground

Appendix C　Permeability test methods for pervious concrete

Appendix D　Calculation methods for filter hierarchies

Appendix E　Test methods for hydrogeological parameters

Explanation of wording in this specification

List of quoted standards