中华人民共和国住房和城乡建设部公告第495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　边坡工程勘察

• 4.1　一般规定

• 4.2　可行性研究阶段

• 4.3　设计阶段

• 4.4　开采阶段

• 4.5　工程地质测绘与调查

• 4.6　勘探与取样

• 4.7　原位测试

• 4.8　室内试验

5　边坡稳定性评价

• 5.1　一般规定

• 5.2　分析与计算

• 5.3　评价与成果报告

6　边坡监测

• 6.1　一般规定

• 6.2　变形监测

• 6.3　应力监测

• 6.4　振动监测

• 6.5　降雨和地下水监测

• 6.6　滑坡监测

7　边坡靠帮过程控制与维护

• 7.1　一般规定

• 7.2　边坡靠帮过程控制

• 7.3　靠帮边坡日常维护和变形控制

8　边坡治理工程设计

• 8.1　一般规定

• 8.2　疏　排　水

• 8.3　削坡减载

• 8.4　锚　　杆

• 8.5　喷锚支护

• 8.6　抗　滑　桩

• 8.7　框架梁锚固

• 8.8　挡　　墙

• 8.9　其他治理方法

9　边坡治理工程施工

• 9.1　一般规定

• 9.2　施工组织设计

• 9.3　信息化施工

• 9.4　施工险情应急措施

10　工程检测与验收

• 10.1　一般规定

• 10.2　质量检验和工程检测

• 10.3　验　　收

11　安全与环保

• 11.1　安　　全

• 11.2　环　　保

附录A　露天矿边坡地质结构分类

附录B　露天矿边坡岩体结构面测量要点

附录C　露天矿边坡岩体及结构面的力学参数

• C.1　边坡岩体结构面力学参数

• C.2　确定露天矿各向同性节理岩体抗剪强度的RMR与GSI方法

附录D　露天矿边坡稳定性计算方法

• D.1　稳定性计算方法

• D.2　计算荷载

附录E　露天矿边坡深部位移监测要点

附录F　岩石锚杆试验要点及防护网选型

• F.1　岩石锚杆试验要点

• F.2　防　护　网

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

4 Slope engineering geological investigation

• 4.1 General regulations

• 4.2 Feasibility study stage

• 4.3 Design stage

• 4.4 Mining stage

• 4.5 Engineering geological mapping and investigation

• 4.6 Exploring and sampling

• 4.7 In-situ tests

• 4.8 Laboratory tests

5 Evaluation of slope stability

• 5.1 General regulations

• 5.2 Analysis and computation

• 5.3 Evaluation and results report

6 Slope monitoring

• 6.1 General regulations

• 6.2 Deformation monitoring

• 6.3 Stress monitoring

• 6.4 Vibration monitoring

• 6.5 Rainfall and groundwater monitoring

• 6.6 Landslide monitoring

7 Process control and maintenance of the near-bank slope

• 7.1 General regulations

• 7.2 Process control of bank near slope

• 7.3 Daily maintenance and deformation control of bank near slope

8 Design of slope treatment engineering

• 8.1 General regulations

• 8.2 Drainage

• 8.3 Reducing load by cutting slope

• 8.4 Anchor bar

• 8.5 Shotcrete and rock bolt support

• 8.6 Anti-slide pile

• 8.7 Frame beams anchorage

• 8.8 Retaining wall

• 8.9 Other treatment methods

9 Construction of slope treatment engineering

• 9.1 General regulations

• 9.2 Design of construction organization

• 9.3 Information construction

• 9.4 Emergency measures for dangerous situations in construction

10 Engineering detection and acceptance

• 10.1 General regulations

• 10.2 Quality inspection and engineering detection

• 10.3 Acceptance

11 Safety and environmental protection

• 11.1 Safety

• 11.2 Environmental protection

Appendix A Geological structure classification of open-pit mine slope

Appendix B Measurement and statistics of rock mass discontinuity of open-pit mine slope

Appendix C Mechanical parameters of rock and soil mass of open-pit mine slope

Appendix D Stability calculation methods for open-pit mine slope

Appendix E Key points for deep displacement monitoring for open-pit mine slope

Appendix F Key points for testing on rock anchors and design of safety netting system

Explanation of wording in this code

List of quoted standards