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A platform for research: civil engineering, architecture and urbanism
RUPTURE PREVENTION STRUCTURE
PROBLEM TO BE SOLVED: To further prevent rupture of a reinforcement in a pre-stressed concrete structure.SOLUTION: A rupture prevention structure comprises a plurality of first reinforcement members 102 and second reinforcement members 103 of a groove shape provided on a surface of a reinforced concrete structure 101. The first reinforcement members 102 and the second reinforcement members 103 extend in the second direction vertical to the first direction being the direction assumed that tensile stress is added to the reinforced concrete structure 101, and adjacent first reinforcement members 102 and second reinforcement members 103 are arranged by mutually hooking a side part 121 of the first reinforcement member 102 and a side part 131 of the second reinforcement members 103. The first reinforcement member 102 or the second reinforcement member 103 on both ends of arrangement is fixed to the reinforced concrete structure 101.
【課題】プレストレストコンクリート構造における鉄筋の破断を、より防止できるようにする。【解決手段】鉄筋コンクリート構造１０１の表面に設けられた溝形の複数の第１補強部材１０２および第２補強部材１０３を備える。第１補強部材１０２および第２補強部材１０３は、鉄筋コンクリート構造１０１に対する引っ張り応力が加わるものと想定される方向である第１方向に対して垂直な第２方向に延在し、隣り合う第１補強部材１０２と第２補強部材１０３とは、第１補強部材１０２の側部１２１と、第２補強部材１０３の側部１３１とが掛合して配置されている。また、配列の両端の第１補強部材１０２または第２補強部材１０３は、鉄筋コンクリート構造１０１に固定されている。【選択図】 図１
RUPTURE PREVENTION STRUCTURE
PROBLEM TO BE SOLVED: To further prevent rupture of a reinforcement in a pre-stressed concrete structure.SOLUTION: A rupture prevention structure comprises a plurality of first reinforcement members 102 and second reinforcement members 103 of a groove shape provided on a surface of a reinforced concrete structure 101. The first reinforcement members 102 and the second reinforcement members 103 extend in the second direction vertical to the first direction being the direction assumed that tensile stress is added to the reinforced concrete structure 101, and adjacent first reinforcement members 102 and second reinforcement members 103 are arranged by mutually hooking a side part 121 of the first reinforcement member 102 and a side part 131 of the second reinforcement members 103. The first reinforcement member 102 or the second reinforcement member 103 on both ends of arrangement is fixed to the reinforced concrete structure 101.
【課題】プレストレストコンクリート構造における鉄筋の破断を、より防止できるようにする。【解決手段】鉄筋コンクリート構造１０１の表面に設けられた溝形の複数の第１補強部材１０２および第２補強部材１０３を備える。第１補強部材１０２および第２補強部材１０３は、鉄筋コンクリート構造１０１に対する引っ張り応力が加わるものと想定される方向である第１方向に対して垂直な第２方向に延在し、隣り合う第１補強部材１０２と第２補強部材１０３とは、第１補強部材１０２の側部１２１と、第２補強部材１０３の側部１３１とが掛合して配置されている。また、配列の両端の第１補強部材１０２または第２補強部材１０３は、鉄筋コンクリート構造１０１に固定されている。【選択図】 図１
RUPTURE PREVENTION STRUCTURE
破断防止構造
TAKEUCHI YOSUKE (author) / FUJIMOTO NORIHIRO (author) / SAITO HIROYUKI (author)
2015-10-05
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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