Method for preventing pavement collapse in karst mountain city underground engineering construction

The invention discloses a method for preventing pavement collapse in karst mountain city underground engineering construction, which comprises three stages of pre-construction, under-construction and post-construction, and the main technical purpose of the pre-construction stage is to find out the d...

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Bibliographic Details
Main Author LI FABIN
Format Patent
LanguageChinese
English
Published 28.01.2022
Subjects
CESSPOOLS
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SEWERAGE
SEWERS
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
WATER SUPPLY
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Summary:The invention discloses a method for preventing pavement collapse in karst mountain city underground engineering construction, which comprises three stages of pre-construction, under-construction and post-construction, and the main technical purpose of the pre-construction stage is to find out the development conditions of unfavorable geological risks such as karst, soil caves, pavement void, looseness and water enrichment before construction, so as to realize early discovery and early treatment; the main technical purpose of the under-construction stage is to dynamically follow up the construction progress so as to guarantee the road surface safety in construction; the main technical purpose of the post-construction stage is to propose reasonable treatment suggestions for ascertaining risks still existing in the construction influence range and the damage and leakage conditions of tap water, rainwater and sewage pipelines in the period from construction completion to project trial operation. The construction
Bibliography:Application Number: CN202111349575