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

3　基本规定

4　监测项目

• 4.1　一般规定

• 4.2　仪器监测

• 4.3　巡视检查

5　监测点布置

• 5.1　一般规定

• 5.2　基坑及支护结构

• 5.3　基坑周边环境

6　监测方法及精度要求

• 6.1　一般规定

• 6.2　水平位移监测

• 6.3　竖向位移监测

• 6.4　深层水平位移监测

• 6.5　倾斜监测

• 6.6　裂缝监测

• 6.7　支护结构内力监测

• 6.8　土压力监测

• 6.9　孔隙水压力监测

• 6.10　地下水位控制监测

• 6.11　锚杆轴力监测

• 6.12　土体分层竖向位移监测

• 6.13　坑底隆起监测

• 6.14　爆破振动监测

7　监测频率

8　监测预警

9　数据处理与信息反馈

附录A　水平位移、竖向位移监测日报表

附录B　深层水平位移监测日报表

附录C　围护墙内力、立柱内力及土压力、孔隙水压力监测日报表

附录D　支撑轴力、锚杆轴力监测日报表

附录E　地下水位、地表竖向位移、分层竖向位移、坑底隆起监测日报表

附录F　裂缝监测日报表

附录G　巡视检查日报表

本标准用词说明

引用标准名录

1　General provisions

2　Terms

3　Basic requirements

4　Monitoring items

• 4.1　General requirements

• 4.2　Instrument monitoring

• 4.3　Inspection and examination

5　Arrangement of monitoring point

• 5.1　General requirements

• 5.2　Excavation and bracing and retaining structure

• 5.3　Surroundings around building excavation

6　Monitoring methods and precision requirements

• 6.1　General requirements

• 6.2　Monitoring of horizontal displacement

• 6.3　Monitoring of vertical displacement

• 6.4　Monitoring of subsurface horizontal displacement

• 6.5　Monitoring of inclination

• 6.6　Monitoring of crack

• 6.7　Monitoring of internal force in bracing and retaining structure

• 6.8　Monitoring of earth pressure

• 6.9　Monitoring of pore-water pressure

• 6.10　Monitoring of water table

• 6.11　Axial load in anchor bolt

• 6.12　Monitoring of vertical displacement in different stratum

• 6.13　Monitoring of upheaval at the bottom of excavation

• 6.14　Monitoring of blasting vibration

7　Frequency of monitoring

8　Forewarning on monitoring

9　Data processing and information feedback

Appendix A　Daily report on horizontal displacement and vertical displacement

Appendix B　Daily report on subsurface horizontal displacement

Appendix C　Daily report on internal forces in retaining wall and pillar，earth pressure and pore-water pressure

Appendix D　Daily report on axial loads in strut and anchor bolt

Appendix E　Daily report on water table，ground vertical displacement，vertical displacement in different stratum and heave in the bottom

Appendix F　Daily report on crack

Appendix G　Daily report on inspection and examination

Explanation of wording in this standard

List of quoted standards