A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To adopt screw reinforcements as main reinforcements of a pile cage and to thereby enable two main reinforcements of the pile cage to be coupled by a screw joint.SOLUTION: A main reinforcement 11 of a pile cage 10 is constituted of a screw reinforcement. Plural main reinforcements 11, 11... are arranged with intervals in a circumferential direction of an annular reinforcement frame 13. Holding members 30 are arranged on the reinforcement frame 13, and each holding member 30 holds the main reinforcement 11 in axially displaceable and axially rotatable manners. A regulation member 20 is provided at an upper end part of the main reinforcement 11, and by hooking the regulation member 20 to the holding member 30, downward displacement of the main reinforcement 11 is restricted.SELECTED DRAWING: Figure 1
【課題】杭鉄筋籠の主筋としてネジ鉄筋を採用して、２つの杭鉄筋籠の主筋どうしをネジ継手にて連結可能とする。【解決手段】杭鉄筋籠１０の主筋１１は、ネジ鉄筋からなる。複数の主筋１１，１１…を環状の補強枠１３の周方向に間隔を置いて並べる。補強枠１３に保持部材１３を配置し、保持部材１３によって主筋１１を軸線方向に変位可能かつ軸線周りに回転可能に保持する。主筋１１の上端部に規制部材２０を設ける。規制部材２０を保持部材１３に引っ掛かることで、主筋１１の下方変位を規制する。【選択図】図１
PROBLEM TO BE SOLVED: To adopt screw reinforcements as main reinforcements of a pile cage and to thereby enable two main reinforcements of the pile cage to be coupled by a screw joint.SOLUTION: A main reinforcement 11 of a pile cage 10 is constituted of a screw reinforcement. Plural main reinforcements 11, 11... are arranged with intervals in a circumferential direction of an annular reinforcement frame 13. Holding members 30 are arranged on the reinforcement frame 13, and each holding member 30 holds the main reinforcement 11 in axially displaceable and axially rotatable manners. A regulation member 20 is provided at an upper end part of the main reinforcement 11, and by hooking the regulation member 20 to the holding member 30, downward displacement of the main reinforcement 11 is restricted.SELECTED DRAWING: Figure 1
【課題】杭鉄筋籠の主筋としてネジ鉄筋を採用して、２つの杭鉄筋籠の主筋どうしをネジ継手にて連結可能とする。【解決手段】杭鉄筋籠１０の主筋１１は、ネジ鉄筋からなる。複数の主筋１１，１１…を環状の補強枠１３の周方向に間隔を置いて並べる。補強枠１３に保持部材１３を配置し、保持部材１３によって主筋１１を軸線方向に変位可能かつ軸線周りに回転可能に保持する。主筋１１の上端部に規制部材２０を設ける。規制部材２０を保持部材１３に引っ掛かることで、主筋１１の下方変位を規制する。【選択図】図１
PILE CAGE
杭鉄筋籠
GOTO TAKASHI (author)
2016-10-13
Patent
Electronic Resource
Japanese
IPC:
E02D
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