The main technical contents of this specification are: general rules; 2. Terminology; 3. Basic provisions; 4. Construction preparation; 5。 Construction survey; 6. Sectional production; 7。 Shield tunnel construction; 8. Construction of special areas; 9. Assemble in sections; 10. Grouting behind the wall; 1 1. Tunnel waterproofing; 12. Construction safety, health and environmental protection; 13. Maintenance and repair of protective cover; 14. Tunnel construction and transportation; 15. Monitoring measurement; 16。 Acceptance of reinforced concrete segments; 17. Acceptance of forming tunnel.
The terms marked in bold in this specification are mandatory and must be strictly implemented.
The Ministry of Housing and Urban-Rural Development is responsible for the management and interpretation of mandatory provisions, and the Science and Technology Development Promotion Center of the Ministry of Housing and Urban-Rural Development is responsible for the interpretation of specific technical contents. In the process of implementation, all units are requested to sum up their experience in combination with the actual project. If you need to modify or supplement, please send your comments and suggestions to the Science and Technology Development Promotion Center of the Ministry of Housing and Urban-Rural Development (Address: No.9 Sanlihe Road, Beijing; Postal code: 100835) for reference in future revisions.
1 general rules
2 terminology
3 Basic clauses
4 Construction preparation
4. 1 General provisions
4.2 Pre-investigation
4.3 Technical preparation
4.4 Preparation of Equipment and Facilities
4.5 Work well
5 construction survey
5. 1 General provisions
5.2 Ground Control Survey
5.3 Contact measurement
5.4 Underground Control Survey
5.5 excavation construction survey
5.6 Through measurement
5.7 Completion survey
6-segment production
6. 1 General provisions
6.2 preparatory work
6.3 Raw material requirements
6.4 reinforced concrete segment mold
6.5 reinforcement
6.6 concrete
6.7 reinforced concrete segment
6.8 Storage and transportation of reinforced concrete blocks
6.9 steel pipe section
7 shield tunnel construction
7. 1 General provisions
7.2 shield assembly and debugging
7.3 Site acceptance of shield machine
7.4 shield originating
7.5 EPB shield tunnel
7.6 Mud-water balance shield tunneling
7.7 composite shield tunneling
7.8 Shield Attitude Control
7.9 Tool replacement
7. 10 shielded reception
7. 1 1 shield turning and passing station
7. 12 shield disintegration
8 Special section construction
8. 1 General provisions
8.2 Construction measures for special sections
9-segment assembly
9. 1 General provisions
9.2 Preparation before assembly
9.3 Assembly operation
9.4 segment assembly quality control
9.5 subsection repair
10 wall grouting
10. 1 General provisions
10.2 Selection of grouting parameters
10.3 preparation before grouting
10.4 grouting operation
1 1 tunnel waterproofing
1 1. 1
1 1.2 joint waterproofing
1 1.3 Waterproofing of special parts
12 building safety, health and environmental protection
Maintenance and repair of 13 shield
14 tunnel construction and transportation
14. 1 general provisions
14.2 horizontal transportation
14.3 vertical lifting
14.4 pipeline transportation
15 monitoring measurement
15. 1 general provisions
15.2 tunnel environment monitoring and measurement
15.3 monitoring and measurement of tunnel structure
15.4 data collation and information feedback
16 acceptance of reinforced concrete segments
17 acceptance of forming tunnel
Description of words in this specification
Attachment: Description of Terms and Conditions
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