Waterproof structure at outlet branch pipe position of comprehensive pipe gallery and waterproof construction method

The invention relates to a waterproof structure at an outlet branch pipe position of a comprehensive pipe gallery and a waterproof construction method. The waterproof structure comprises a threading pipe pre-buried between the comprehensive pipe gallery and an inspection well, and the two ends of th...

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Hauptverfasser: ZHUO SHUXIAO, LI JIANMING, JI MINGHAN, MIAO JING, LIU ZHIBIN, WANG CHUNYAN
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creator ZHUO SHUXIAO
LI JIANMING
JI MINGHAN
MIAO JING
LIU ZHIBIN
WANG CHUNYAN
description The invention relates to a waterproof structure at an outlet branch pipe position of a comprehensive pipe gallery and a waterproof construction method. The waterproof structure comprises a threading pipe pre-buried between the comprehensive pipe gallery and an inspection well, and the two ends of the threading pipe are located in the comprehensive pipe gallery and the inspection well correspondingly; an elastic rubber plug is arranged at the end, located in the inspection well, of the threading pipe, and the elastic rubber plug is of a conical cylindrical structure; and a water receiving tank is arranged below the end, located in the comprehensive pipe gallery, of the threading pipe, a water conveying pipe is arranged at the bottom of the water receiving tank, and the lower end of the water conveying pipe is led into a drainage ditch. According to the waterproof structure at the outlet branch pipe position of the comprehensive pipe gallery and the waterproof construction method, the elastic rubber plug is arr
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subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
GENERATION
HYDRAULIC ENGINEERING
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
title Waterproof structure at outlet branch pipe position of comprehensive pipe gallery and waterproof construction method
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