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A platform for research: civil engineering, architecture and urbanism
Highway bridge outer edge modularized guardrail structure and mounting construction method thereof
The invention discloses a highway bridge outer edge modularized guardrail structure and a mounting construction method thereof. The highway bridge outer edge modularized guardrail structure comprises multiple mutually-spliced protecting bodies, uprights penetrate into the protecting bodies to be fixed, and guardrails are transversely and penetratingly arranged on the uprights. The highway bridge outer edge modularized guardrail structure is characterized in that each protecting body is a non-closed rectangular integrated device and has a first corner, a second corner, a third corner and a fourth corner, each third corner extends to form a right-angle folded edge, first fastening members penetrate the right-angle folded edges to enter a roadbed to vertically fix the roadbed, and first hinges are mounted at the first corners, so that each protecting body is foldable; side pieces are connected below second hinges, and third fastening member penetrate the side pieces to enter the roadbed to transversely fix the roadbed. Compared with the prior art, the highway bridge outer edge modularized guardrail structure has the advantages that the fastening members are arranged in the roadbed according to designed intervals, and the integrated moving protecting bodies in the structure are fixed on the fastening members which are arranged in advance, so that the highway bridge outer edge modularized guardrail structure is convenient to demount and mount, convenient for replacement and maintenance, and using and maintaining cost of the structure is lowered greatly.
Highway bridge outer edge modularized guardrail structure and mounting construction method thereof
The invention discloses a highway bridge outer edge modularized guardrail structure and a mounting construction method thereof. The highway bridge outer edge modularized guardrail structure comprises multiple mutually-spliced protecting bodies, uprights penetrate into the protecting bodies to be fixed, and guardrails are transversely and penetratingly arranged on the uprights. The highway bridge outer edge modularized guardrail structure is characterized in that each protecting body is a non-closed rectangular integrated device and has a first corner, a second corner, a third corner and a fourth corner, each third corner extends to form a right-angle folded edge, first fastening members penetrate the right-angle folded edges to enter a roadbed to vertically fix the roadbed, and first hinges are mounted at the first corners, so that each protecting body is foldable; side pieces are connected below second hinges, and third fastening member penetrate the side pieces to enter the roadbed to transversely fix the roadbed. Compared with the prior art, the highway bridge outer edge modularized guardrail structure has the advantages that the fastening members are arranged in the roadbed according to designed intervals, and the integrated moving protecting bodies in the structure are fixed on the fastening members which are arranged in advance, so that the highway bridge outer edge modularized guardrail structure is convenient to demount and mount, convenient for replacement and maintenance, and using and maintaining cost of the structure is lowered greatly.
Highway bridge outer edge modularized guardrail structure and mounting construction method thereof
CHEN QING (author) / XIONG DAYU (author)
2015-04-01
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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