Review and Repair of Urban Rainwater Cover Culverts and Practice of Overflow and Seepage Prevention Improvement and Renovation
The road surface of Dongguan Avenue International Trade Road is urgently in need of reinforcement and repair due to the long-term erosion and collapse of the brick wall body at the intersection of the rainwater cover culvert and sewage pipe by water flow,resulting in soil erosion and road subsidence.This article conducts a review of the flow capacity based on the current situation of the project.Measures such as dredging,rust removal,and wall reconstruction are taken for the internal defects of the slab culvert.A U-shaped groove in-situ repair plan is proposed to address the safety hazards inside the slab culvert.At the same time,in response to the phenomenon of leakage in slab culverts,waterproof construction measures for settlement joints of slab culverts are proposed to eliminate safety hazards caused by unstable slab culvert structures and improve the safety factor of traffic on the south side of Dongguan Avenue.
rainwater cover culvertin-situ remediationmain roadanti-seepage construction
国家科技期刊平台
NSTL
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