Municipal EngineeringMunicipal Underground Passage Project
Undertake urban underpass and supporting road projects to meet city traffic organization needs.
UnderpassRoadside facilitiesMunicipal Engineering
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Municipal Engineering
Urban Road Tunnels and Supporting Infrastructure
Municipal road tunnel and supporting works centered on tunnel excavation and lining operations.
Project Overview
- Engineering Category
- Municipal Engineering
- Engineering Format
- Municipal Road Tunnel and Supporting Facilities Project
- Main Construction Work
- Cave portal treatment, tunnel excavation and support, lining, and supporting roads
- Use Cases
- Urban Road Traffic Construction
Project Overview
This project covers urban road tunnels and supporting facilities, with construction focused on portal treatment, tunnel excavation and support, and secondary lining. The organization must integrate tunnel drainage, road interface coordination, and on-site safety management.
Urban RoadsTunnel EngineeringMunicipal infrastructure
Construction Guidelines
Define key construction activities and on-site control measures to establish the organizational focus for this type of project.
01
Slope protection and reinforcement at the tunnel entrance section
02
Synchronous excavation and initial support of the tunnel body
03
Control of Secondary Lining Concrete Pouring and Curing
04
Connection between tunnel drainage and supporting road works
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