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A platform for research: civil engineering, architecture and urbanism
JOINT STRUCTURE OF PRECAST STEEL CONCRETE COMPOSITE SLAB AND SLAB REPLACEMENT METHOD
To provide a joint structure of a precast steel concrete composite slab and a slab replacement method in which slab replacement work can be performed while shortening construction period.SOLUTION: A joint structure 100 of a precast steel concrete composite slab includes joining means 2, the joining means 2 has a main reinforcing bar 10 having a joint part 10a, a splice plate 4 placed across overhanging pieces 12a of adjacent precast steel concrete composite slabs 1A, 1B and fixed to the overhanging pieces 12a, joint reinforcing bars 3 placed between end faces 1a of concrete parts 13 of the adjacent precast steel concrete composite slabs 1A, 1B, and a filling concrete part 21 which is filled between the end faces 1a of the concrete parts 13 of the adjacent precast steel concrete composite slabs 1A, 1B and in which the joint part 10a and the joint reinforcing bars 3 are embedded.SELECTED DRAWING: Figure 3
【課題】工期を短縮して床版の取替え工事を行うことができるプレキャスト鋼コンクリート合成床版の接合構造及び床版取替え方法を提供する。【解決手段】プレキャスト鋼コンクリート合成床版の接合構造１００は、接合手段２を備え、接合手段２は、継手部１０ａを有する主鉄筋１０と、隣り合うプレキャスト鋼コンクリート合成床版１Ａ，１Ｂの張出し片１２ａどうしにまたがって配置され、張出し片１２ａに固定された添接板４と、隣り合うプレキャスト鋼コンクリート合成床版１Ａ，１Ｂのコンクリート部１３の端面１ａどうしの間に配置される接合鉄筋３と、隣り合うプレキャスト鋼コンクリート合成床版１Ａ，１Ｂのコンクリート部１３の端面１ａどうしの間に充填され、継手部１０ａ及び接合鉄筋３が埋設された間詰めコンクリート部２１と、を有することを特徴とする。【選択図】図３
JOINT STRUCTURE OF PRECAST STEEL CONCRETE COMPOSITE SLAB AND SLAB REPLACEMENT METHOD
To provide a joint structure of a precast steel concrete composite slab and a slab replacement method in which slab replacement work can be performed while shortening construction period.SOLUTION: A joint structure 100 of a precast steel concrete composite slab includes joining means 2, the joining means 2 has a main reinforcing bar 10 having a joint part 10a, a splice plate 4 placed across overhanging pieces 12a of adjacent precast steel concrete composite slabs 1A, 1B and fixed to the overhanging pieces 12a, joint reinforcing bars 3 placed between end faces 1a of concrete parts 13 of the adjacent precast steel concrete composite slabs 1A, 1B, and a filling concrete part 21 which is filled between the end faces 1a of the concrete parts 13 of the adjacent precast steel concrete composite slabs 1A, 1B and in which the joint part 10a and the joint reinforcing bars 3 are embedded.SELECTED DRAWING: Figure 3
【課題】工期を短縮して床版の取替え工事を行うことができるプレキャスト鋼コンクリート合成床版の接合構造及び床版取替え方法を提供する。【解決手段】プレキャスト鋼コンクリート合成床版の接合構造１００は、接合手段２を備え、接合手段２は、継手部１０ａを有する主鉄筋１０と、隣り合うプレキャスト鋼コンクリート合成床版１Ａ，１Ｂの張出し片１２ａどうしにまたがって配置され、張出し片１２ａに固定された添接板４と、隣り合うプレキャスト鋼コンクリート合成床版１Ａ，１Ｂのコンクリート部１３の端面１ａどうしの間に配置される接合鉄筋３と、隣り合うプレキャスト鋼コンクリート合成床版１Ａ，１Ｂのコンクリート部１３の端面１ａどうしの間に充填され、継手部１０ａ及び接合鉄筋３が埋設された間詰めコンクリート部２１と、を有することを特徴とする。【選択図】図３
JOINT STRUCTURE OF PRECAST STEEL CONCRETE COMPOSITE SLAB AND SLAB REPLACEMENT METHOD
プレキャスト鋼コンクリート合成床版の接合構造及び床版取替え方法
TAKIMOTO KAZUYUKI (author) / TANAKA HIROKAZU (author) / YAMAMOTO MASASHI (author) / OKUBO NOBUHITO (author)
2022-01-17
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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