T/ZS 0243-2021 Urban area rapid rail transit construction quality acceptance standards
T/ZS 0243-2021 Urban area rapid rail transit construction quality acceptance standards
Basic Information
Scope
Scope: This standard applies to the construction quality acceptance of urban rapid rail transit projects with a maximum operating speed of 120km/h to 160km/h, which use steel wheels and steel rails. Main technical content: 1. General provisions 2. Terms 3. Basic requirements 3.1 General provisions 3.2 Division of engineering quality acceptance units 3.3 Content of engineering quality acceptance 3.4 Procedures and organization of engineering quality acceptance 4. Subgrade engineering 4.1 General provisions 4.2 Foundation treatment 4.3 Embankment 4.4 Cutting slope 4.5 Base bed 4.6 Transitional section 4.7 Drainage 4.8 Ancillary facilities 4.9 Deformation observation 5. Bridge engineering 5.1 General provisions 5.2 Foundation 5.3 Pier and abutment 5.4 Prestressed concrete simply supported box girder 5.5 Prestressed concrete continuous beam and continuous steel structure 5.6 Steel beam 5.7 Steel-concrete composite beam 5.8 Bearings 5.9 Bridge ancillary structures 5.10 Settlement and deformation observation 5.11 Comprehensive grounding 6. Mine method tunnel engineering 6.1 General provisions 6.2 Portal 6.3 Open cut 6.4 Advance support 6.5 Tunnel excavation 6.6 Tunnel support 6.7 Tunnel lining 6.8 Waterproofing and drainage 6.9 Auxiliary tunnels 6.10 Ancillary facilities 7. Shield method tunnel engineering 7.1 General provisions 7.2 On-site acceptance of segment 7.3 Shield launching and receiving 7.4 Segment assembly 7.5 Synchronous grouting 7.6 Secondary grouting 7.8 Formed tunnel 8. Station engineering 8.1 General provisions 8.2 Elevated and ground structures 8.3 Underground structures 8.4 Station decoration 9. Track engineering 9.1 General provisions 9.2 Line base piles 9.3 Ballastless track 9.4 Ordinary precast slab ballastless track 9.5 Ordinary precast slab ballastless track 9.6 Spring floating slab ballastless track 9.7 Vibration pad floating slab ballastless track 9.8 Trapezoidal rail sleeper 9.9 Ballastless turnout 9.10 Ballast turnout 9.11 Rail expansion adjust