內容大鋼
本書總結了近20年來上海軟土地區地鐵運維的工程實踐經驗和研究成果,以提升國內城市軌道交通運營隧道結構安全的理論水平、控制技術和管理效率為目標,系統闡述了地鐵隧道在運營過程中預控及治理技術,著重介紹了基於大量運維數據和工程實踐探明的隧道變形演化機理;通過襯砌環整環破壞性試驗及修復管片破壞試驗提出的隧道結構安全控制指標:介紹了可在隧道外部和內部進行的結構加固施工工藝、專用維修治理裝備,以及通過信息技術,集成、匯聚與隧道結構安全相關的數據,提供高效率、全過程、全覆蓋的隧道結構安全管理平台,系統地解決隧道結構安全隱患的發現、評估、治理以及信息化管理和養護問題,從而保障城市軌道交通長期安全穩定運營,可供相關領域的研究與實踐者學習借鑒。
本書可供相關領域的研究與實踐者閱讀使用,也可供高等院校相關專業教師、學生參考。
目錄
1 Introduction
1.1 Introduction
1.2 Current Status of Tunnel Structure Safety Assurance Domestically and Internationally
1.2.1 State of Tunnel Monitoring, Detection, and Maintenance out of China
1.2.2 State of Monitoring, Testing, and Maintenance in China
1.3 Latest Achievements in Tunnel Maintenance in Shanghai
1.4 State of Intelligent Operation and Maintenance of Tunnels
References
2 Deformation Mechanism of the Tunnel Lining
2.1 Diseases of Shield Tunnel Lining
2.1.1 Types of Tunnel Lining Diseases
2.1.2 Water Seepage
2.1.3 Lining Damages
2.1.4 Differential Longitudinal Settlement of the Tunnel
2.1.5 Transverse Convergence Deformation
2.2 Cause Analysis of Tunnel Structural Diseases
2.2.1 Geological Conditions
2.2.2 Quality of Planning, Design, and Construction
2.2.3 Train Vibration and Vibration-Excited Subsidence
2.2.4 Regional Differential Settlement of Ground Surface
2.2.5 Quality of Routine Maintenance
2.2.6 External Environment Impact
2.2.7 Impacts of Adjacent Construction Activities Along the Tunnel Route
2.3 Analysis of the Characteristic of Differential Longitudinal Settlement of the Tunnel
2.3.1 The Mechanism of Longitudinal Deformation
2.3.2 Case Study
2.3.3 Control of the Differential Longitudinal Settlement in Tunnel
2.4 Lateral Convergence Deformation of Tunnel Lining Ring
2.4.1 Mechanism of Lateral Deformation
2.4.2 Characteristics of Lateral Convergence Deformation of Tunnel
2.4.3 Numerical Simulation of Tunnel Deformation Control
2.4.4 Simplified Geometric Analysis Method for Tunnel Transverse Deformation
2.4.5 Transverse Deformation Control
References
3 IntelliSense Technology of Tunnel
3.1 Types and Monitoring System of Tunnel Structural Diseases
3.1.1 Main Types of Structural Deformation
3.1.2 Main Types of Surface Diseases on Structure
3.1.3 Monitoring and Maintaining System for Tunnel Structure
3.2 Routine Monitoring and Inspection
3.2.1 Long-Term Settlement Monitoring
3.2.2 Long-Term Convergence Monitoring
3.2.3 Structural Disease Inspection
3.2.4 Patrol of Protected Areas
3.3 Immobile Automatic Monitoring
3.3.1 Reconstruction of Automatic Monitoring System
3.3.2 EL Beam
3.3.3 Hydrostatic Level
3.3.4 Laser Rangefinder
3.3.5 Inclinometers
3.3.6 Comprehensive Monitoring of Georobot
3.3.7 Fiber Bragg Grating Stress Strain Monitoring
3.4 Mobile Detection
3.4.1 Comprehensive Deformation Detection of Tunnel Structures Based on Laser Scanning
3.4.2 Rapid Detection of Tunnel Structural Diseases Based on Camera Group
3.5 Summary
References
4 Ultimate Bearing Capacity of Tunnel Lining with Reinforcement
4.1 Introduction
4.2 Test Method
4.2.1 Test Specimen
4.2.2 Loading System
4.2.3 Load Design
4.2.4 Test Content and Methods
4.3 Test Results and Analysis
4.3.1 Influence of the Lateral Pressure Coefficient
4.3.2 Impact of Circumferential Bolts
4.3.3 Reinforcement Decision
4.3.4 Impact of Reinforcement Methods
4.3.5 Influence of Reinforcement Materials
4.3.6 Impact of Loading and Unloading Methods
4.4 Numerical Analysis of Tunnel Structure Load-Bearing Performance
4.4.1 Numerical Model
4.4.2 Analysis of Prototype Structure Calculation
4.4.3 Calculation Analysis of the Reinforcement Structure
4.5 Tunnel Maintenance Recommendations
4.6 Summary
Reference
5 Deformation-Induced Tunnel Damage and Repair Techniques for Tunnel Linings
5.1 Introduction
5.2 Internal Tension Steel Ring Reinforcement Technique
5.2.1 Principles and Features of the Technique
5.2.2 Design of Internal Steel Hoop
5.2.3 Mechanical Equipment for Reinforcement
5.2.4 Construction Process and Key Operation Points
5.2.5 Advanced Nature of the Technique
5.3 Composite Cavity Component Reinforcement Technique
5.3.1 Design Scheme of Composite Cavities
5.3.2 Construction Process and Key Points of Composite Component Installation
5.3.3 Advancement of the Technique
6 Double-Liquid Micro-disturbed Grouting Technology for Deformation Control
6.1 Introduction
6.2 Technology Development Process
6.2.1 Research and Development Approach
6.2.2 Testing Process
6.3 Technical Principles
6.3.1 Treatment of Longitudinal Differential Settlement
6.3.2 Control of Large Traverse Convergence
6.4 Grouting Techniques
6.4.1 Grouting Materials and Parameters
6.4.2 Grouting Equipment
6.4.3 Technological Process
6.5 Technological Advancements and Applicability
References
7 A Lifecycle System of Intelligent Operation and Maintenance Management for Tunnels
7.1 Geological Information Management and Analysis System for Tunnels
7.1.1 Overview
7.1.2 System Structure
7.1.3 Database Organization and Management
7.1.4 System Functions and Technical Highlights
7.2 Monitoring and Measurement Data Management System for Tunnels
7.2.1 System Overview
7.2.2 Perception Methods and Data Integration
7.2.3 Architecture Design
7.2.4 Function Implementation
7.2.5 Application
7.3 Ground Inspection Management System for Tunnels
7.3.1 Hardware Equipment
7.3.2 Software System
7.3.3 System Innovations and Application Effects
7.4 Digital Information Management System for Urban Rail Transit Operating Tunnels
7.4.1 Functions of the Digital Information Management System
7.4.2 System Functional Framework
7.4.3 Database Technology of Structural Engineering Construction and Maintenance Integration for Tunnels
7.4.4 Three-Dimensional Data Modeling and Visualization Techniques for Tunnels
7.5 Summary
8 Engineering Applications
8.1 Engineering Cases of Micro-disturbed Grouting
8.1.1 A Convergence Treatment of Shanghai Metro Line 10 Between "Yingao Road Station" and "Xinjiangwancheng Station
8.1.2 A Tunnel Convergence Treatment of Nanjing Metro Line 2 Between "Yurundajie Station" and "Yuantong Station
8.1.3 A Micro-disturbed Grouting of Shanghai Metro Line 11 for a Crossing Area of Beiheng Passageway
8.2 Engineering Cases of Internal Intension Steel Ring
8.2.1 A Tunnel Structure Repair of Shanghai Metro Line 2 Between "Chuangxin Middle Road Station" and "Huaxia East Road Station
8.2.2 A Tunnel Repair Between "Dongan Road Station" and "Houtan Station" of Shanghai Metro Line
8.2.3 A Tunnel Repair of Nanjing Metro Line 2 Between "Jinma Road Station" and "Maqun Road Station
8.2.4 A Tunnel Repair of Wuhan Metro Line 2 Phase One Between "Changgang Road Station" and "Hankou Railway Station
8.3 Engineering Cases of Three-Dimensional Laser Scanning Detection
8.3.1 An Annual Convergence Detection of Mobile Laser Scans of Shanghai Metro Line 2, Line 10, and Line
8.3.2 A Shield Tunnel Convergence Detection of Mobile Laser Scans of All Nanjing Metro Lines
8.3.3 A Tunnel Structure Inspection Using Laser Scanning
8.4 Engineering Cases of System Platform
8.4.1 Application of the Data Management Platform of Structural Monitoring for Shanghai Metro
8.4.2 An Application of the Patrol Platform of Dongguan Metro Protection Zone