1.0.1 This Code is formulated with a view to strengthening the quality management of urban rail transit signal engineering, standardizing the quality acceptance criteria of urban rail transit signal engineering, and guaranteeing the engineering quality.
1.0.2 This Code is applicable to the constructional quality acceptance of urban rail transit signal engineering.
1.0.3 During the construction of urban rail transit signal engineering, efforts shall be put to the environmental protection, safe and civilized construction and scientific and reasonable utilization of resources.
1.0.4 Urban rail transit signal engineering shall be constructed based on the approved design documents that are subject to revision after the it is approved and design change or change memorandum is signed by the design organization.
1.0.5 Attention shall be paid to adopt the identified and approved new technologies, new processes, new materials and new equipment, relevant supporting documents shall be checked, and corresponding technical construction standards shall be developed.
1.0.6 Quality inspection and detection methods for the urban rail transit signal engineering shall meet the requirements of the relevant standards. Inspection and detection instruments and meters shall quantitatively be inspected qualified and applied within the validity period of quantitative inspection.
1.0.7 Constructional quality acceptance of urban rail transit signal engineering shall meet the requirements of this Code as well as those of the current relevant standards of the nation.
2 Terms
2.0.1 Automatic train control (ATC)
The component composed of integrated system and equipment for realizing such functions as the automatic train monitoring, train safety protection and train operating control.
2.0.2 Automatic train protection (ATP)
The component composed of integrated equipment for realizing the automatic monitor and control functions the train operation interval, over-speed protection, access passage safety and door opening and closing
2.0.3 Automatic train operation (ATO)
The component composed of integrated equipment for realizing the automatic monitor and control functions for the train operation speed, stopping, and door opening and closing, etc.
2.0.4 Automatic train supervision (ATS)
The component composed of integrated equipment for realizing the automatic monitor and control functions for the train running along the admission passage set in the time table, running command, and implementation of operation management, etc.
2.0.5 Cab-signal
Operation control command and monitoring information provided by the vehicle equipment to the train
2.0.6 Communication based train control (CBTC)
Train operating control technology on the basis of two-way and high-speed train wayside communication at real time or within a certain period by virtue of wireless mobile communications
3 Basic Requirement
3.1 General Requirement
3.1.1 Corresponding technical construction standards, sound quality management systems and construction quality inspection systems shall be developed for the quality management at the construction site of urban rail transit signal engineering.
As for the quality management at the construction site of urban rail transit signal engineering, records shall be inspected in accordance with Appendix A of this Code.
3.1.2 The construction quality control shall be conducted on the urban rail transit signal engineering in accordance with Article 3.0.2 of the current national standard "Unified Standard for Constructional Quality Acceptance of Building Engineering" (GB 50300-2001) and the engineering shall meet the following requirements as well:
1 Construction organization shall accept the appearances, specifications, models and quality certificates of the main materials, members and accessories and equipment adopted in the engineering, which are to be inspected and recognized by the supervision engineer.
2 Construction organization shall inspect all the items related to the structure safety and application function, and the supervision organization shall witness it or conduct sampling detection or parallel inspection according to the requirements.
1 General Provisions 2 Terms 3 Basic Requirement 3.1 General Requirement 3.2 Classification of Quality Acceptance of Signal Engineering 3.3 Quality Acceptance of Signal Engineering 4 Electrical (Optical) Cable Lines 4.1 General Requirement 4.2 Cable Bracket and Cable Tray Installation 4.3 Electrical (Optical) Cable Laying 4.4 Electrical (Optical) Cable Protection 4.5 Electrical (Optical) Cable Connection 4.6 Installation of Case and Box 5 Fixed Signal, Train Departure Indicator and Button Device 5.1 General Requirement 5.2 High Signal Installation 5.3 Dwarf Signal Installation 5.4 Non-standard Signal Installation 5.5 Train Departure Indicator Installation 5.6 Button Device Installation 6 Switch Machine 6.1 General Requirement 6.2 Installation of Assembly Device 6.3 External Locking Device Installation 6.4 Switch Machine Installation 7 Train Detection and Train Wayside Communication 7.1 General Requirement 7.2 Installation of Track Circuit with Joint 7.3 Jointless Track Circuit Installation 7.4 Impedance Connector Installation 7.5 Loop Installation 7.6 Waveguide Installation 7.7 Leaky Coaxial Cable Installation 7.8 Balise Installation 7.9 Positioning Antenna Installation 7.10 Terminal Receiver Installation 7.11 Radio Access Point Installation 7.12 Axle Counter Installation 8 Vehicle Equipment 8.1 General Requirement 8.2 Cabinet and Device, Human Machine Interface Installation 8.3 Antenna and Tachometer Installation 8.4 Wiring 9 Indoor Equipment 9.1 General Requirement 9.2 Cabinet (Rack) Installation 9.3 Cabling Rack (Tray) Installation 9.4 Electrical (Optical) Cable Lead-in and Installation 9.5 Operation and Display Equipment Installation 9.6 Large Screen Display Equipment Installation 9.7 Power Supply Installation 9.8 Wiring 10 Lightning Protection and Earthing 10.1 General Requirement 10.2 Lightning Protection Device Installation 10.3 Earthing Device Installation 11 Equipment for Testing Track 11.1 General requirement 11.2 Installation 11.3 System Function Test 12 Outdoor Signal Equipment Identification and Hard-facing 12.1 General Requirement 12.2 Equipment Label 12.3 Hard-facing 13 Interlocking 13.1 General Requirement 13.2 Indoor Single Item Test 13.3 Outdoor Single Item Test 13.4 Integrated Test 14 Computer Monitoring 14.1 General Requirement 14.2 Function and Performance Test of Computer Monitoring Equipment 15 Automatic Train Protection 15.1 General Requirement 15.2 Automatic Train Protection System Function Test 16 Automatic Train Supervision 16.1 General Requirement 16.2 Automatic Train Supervision System Function Test 17 Automatic Train Operation 17.1 General Requirement 17.2 Automatic Train Operation System Function Test 18 Automatic Train Control 18.1 General Requirement 18.2 Automatic Train Control System Function Test 19 Quality of Appearance of Unit Project 19.1 General Requirement 19.2 Electrical (Optical) Cable Line 19.3 Outdoor Equipment 19.4 Vehicle Equipment 19.5 Indoor Equipment Appendix A Quality Management Inspection Records of Construction Site Appendix B Quality Acceptance Records of Inspection Lot Appendix C Quality Acceptance Records of Sectional Project Appendix D Quality Acceptance Records of Partial Project Appendix E Completion Quality Acceptance Records of Unit Project Explanations of Wording in This Code List of Quoted Standards
