Waterproof structure of trestle expansion joint

The utility model relates to a trestle expansion joint waterproof structure which comprises a first structure body, a second structure body, a first waterproof wall, a second waterproof wall, an elastic sealing piece and a drainage pipe, and an expansion joint is formed between the first structure b...

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Bibliographic Details
Main Authors ZOU BIHUA, NIAN GUOHAI, SHAO MINGYONG, ZHANG LINGHAO, WEI WEI
Format Patent
LanguageChinese
English
Published 28.04.2023
Subjects
ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
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Summary:The utility model relates to a trestle expansion joint waterproof structure which comprises a first structure body, a second structure body, a first waterproof wall, a second waterproof wall, an elastic sealing piece and a drainage pipe, and an expansion joint is formed between the first structure body and the second structure body; the first waterproof wall protrudes upwards to be arranged at the end, close to the second structure body, of the first structure body, the second waterproof wall protrudes upwards to be arranged at the end, close to the first structure body, of the second structure body, and the first waterproof wall and the second waterproof wall are oppositely arranged at intervals. The elastic sealing element is arranged above the expansion joint, and the projection of the elastic sealing element in the vertical direction completely covers the projection of the expansion joint in the vertical direction; the drainage pipe sequentially penetrates through the first waterproof wall and the second
Bibliography:Application Number: CN202223466200U