铁路隧道监控量测技术规程:Q/CR 9218-2015:英文

1 General Provisions 2 Terms 3 Basic Requirements 4 TechnicalRequirements 4．1 GeneralRequirements 4．2 Monitoringltems 4．3 Arrangement Principle of Monitoring Cross-sections and Monitoring Points 4．4 Measurement Frequency 4．5 Control Criteria of Monitoring 4．6 Technical Requirements for Monitoring System and Instruments 5 Monitoring Methods 5．1 GeneralRequirements 5．2 Observation Inside and Outside Tunnel 5．3 DeformationMonitoring 5．4 Stress and Strain Monitoring 5．5 Contact Pressure Measurement 5 6 Blasting Vibration Monitoring ．．．．N 5．7 Monitoring of Pressure and Volume of Pore-water 6 Data Analysis and Information Feedback 6．1 GeneralRequirements 6．2 Analysis and Processing of Monitoring Data 6．3 Monitoring Information Feedback and Engineering Countermeasures 7 Achievement Data Appendix A Record Table of Geological Condition of Excavation Face Appendix B Record Table of Tunnel Convergence Appendix C Record Table of Crown Settlement Words Used for Different Degrees of Strictness