A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ANTI-LIFTING ASSEMBLY OF REBAR CAGE, REBAR CAGE AND CONSTRUCTION METHOD OF CAST-IN-PLACE PILE
PROBLEM TO BE SOLVED: To provide an anti-lifting assembly of a rebar cage, the assembly that can be assembled simply and quickly with good workability in the rebar cage, and can prevent co-rise and uplift of the rebar cage in the construction of a pile foundation.SOLUTION: An anti-lifting assembly 10 is provided which is assembled in the lower end of a rebar cage 1 for preventing the lifting of the rebar cage built up in a pile hole in the construction of a cast-in-place pile. The anti-lifting assembly is equipped with multiple anti-lifting reinforcements 11 radially disposed from the lower end central part of the rebar cage 1, a supporting member 20 for supporting one end of the multiple anti-lifting reinforcements 11 in the lower end central part of the rebar cage 1, and a fixing bracket 30 for fixing the other ends of multiple anti-lifting reinforcements 11 to the rebar cage 1.SELECTED DRAWING: Figure 1
【課題】鉄筋籠に簡単かつ迅速に作業性よく組み付けることができ、かつ杭基礎を施工する際における鉄筋籠の共上りや浮上りを防止することができる鉄筋籠の上昇防止用組付体を提供すること。【解決手段】場所打ち杭の施工時に、杭孔内に建て込んだ鉄筋籠の上昇を防止するため、鉄筋籠１の下端部に組み付ける上昇防止用組付体１０であって、鉄筋籠１の下端中央部から放射状に配置される複数の上昇防止筋１１と、鉄筋籠１の下端中央部で複数の上昇防止筋１１の一端部を支持する支持部材２０と、複数の上昇防止筋１１の他端部を鉄筋籠１に固定する固定用金具３０とを装備する。【選択図】図１
ANTI-LIFTING ASSEMBLY OF REBAR CAGE, REBAR CAGE AND CONSTRUCTION METHOD OF CAST-IN-PLACE PILE
PROBLEM TO BE SOLVED: To provide an anti-lifting assembly of a rebar cage, the assembly that can be assembled simply and quickly with good workability in the rebar cage, and can prevent co-rise and uplift of the rebar cage in the construction of a pile foundation.SOLUTION: An anti-lifting assembly 10 is provided which is assembled in the lower end of a rebar cage 1 for preventing the lifting of the rebar cage built up in a pile hole in the construction of a cast-in-place pile. The anti-lifting assembly is equipped with multiple anti-lifting reinforcements 11 radially disposed from the lower end central part of the rebar cage 1, a supporting member 20 for supporting one end of the multiple anti-lifting reinforcements 11 in the lower end central part of the rebar cage 1, and a fixing bracket 30 for fixing the other ends of multiple anti-lifting reinforcements 11 to the rebar cage 1.SELECTED DRAWING: Figure 1
【課題】鉄筋籠に簡単かつ迅速に作業性よく組み付けることができ、かつ杭基礎を施工する際における鉄筋籠の共上りや浮上りを防止することができる鉄筋籠の上昇防止用組付体を提供すること。【解決手段】場所打ち杭の施工時に、杭孔内に建て込んだ鉄筋籠の上昇を防止するため、鉄筋籠１の下端部に組み付ける上昇防止用組付体１０であって、鉄筋籠１の下端中央部から放射状に配置される複数の上昇防止筋１１と、鉄筋籠１の下端中央部で複数の上昇防止筋１１の一端部を支持する支持部材２０と、複数の上昇防止筋１１の他端部を鉄筋籠１に固定する固定用金具３０とを装備する。【選択図】図１
ANTI-LIFTING ASSEMBLY OF REBAR CAGE, REBAR CAGE AND CONSTRUCTION METHOD OF CAST-IN-PLACE PILE
鉄筋籠の上昇防止用組付体、鉄筋籠、及び場所打ち杭の施工法
WATANABE TORU (author)
2016-06-30
Patent
Electronic Resource
Japanese
IPC:
E02D
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