Bridge underwater concrete member maintenance structure

The utility model discloses a bridge underwater concrete member maintenance structure which comprises a positioning belt, a pre-repairing layer, a fiber composite material layer, a CFRP strip belt, an inner side protection layer, an outer side protection layer and a temporary restraint belt, the pos...

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Hauptverfasser: ZHANG CHEN, LIU ZHIYANG, HUANG BO, QIN SHUDONG, SHEN XIAOFANG, WANG YANCHEN, SONG TAIYI
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Sprache:chi ; eng
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creator ZHANG CHEN
LIU ZHIYANG
HUANG BO
QIN SHUDONG
SHEN XIAOFANG
WANG YANCHEN
SONG TAIYI
description The utility model discloses a bridge underwater concrete member maintenance structure which comprises a positioning belt, a pre-repairing layer, a fiber composite material layer, a CFRP strip belt, an inner side protection layer, an outer side protection layer and a temporary restraint belt, the positioning belt is arranged on a defective concrete column A, the damaged portion of the defective concrete column A is provided with the pre-repairing layer, and the damaged portion of the defective concrete column A is provided with the fiber composite material layer. The fiber composite material layer is arranged between the inner side protection layer and the outer side protection layer, the CFRP strip is arranged between the fiber composite material layer and the outer side protection layer, the fiber composite material layer, the CFRP strip, the inner side protection layer and the outer side protection layer form an integral structure, and the integral structure is installed on a defective concrete column A thr
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language chi ; eng
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subjects ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
ASSEMBLY OF BRIDGES
CHEMISTRY
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
DYES
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
OR VIADUCTS
PAINTS
POLISHES
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
USE OF MATERIALS AS ADHESIVES
title Bridge underwater concrete member maintenance structure
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