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A platform for research: civil engineering, architecture and urbanism
PRECAST MEMBER, PRECAST MEMBER AND REINFORCING BAR ANCHORING STRUCTURE, AND PRECAST MEMBER AND REINFORCING BAR ANCHORING METHOD
To provide a structure of a precast member capable of being transported by a vehicle and allowing reinforcing bars to be anchored to the precast member at a construction site of a transportation destination and the like.SOLUTION: A precast member includes: a precast concrete member body; a reinforcing bar anchorage part disposed inside the member body and provided with a reinforcing bar anchorage hole that allows a reinforcing bar to be inserted, and an anchoring member to be connected to the vicinity of an end of the reinforcing bar inserted in the reinforcing bar anchorage hole; and injection equipment that is disposed inside the member body and feeds an injection material in the reinforcing bar anchorage hole. The reinforcing bar anchorage part has a work hole that is coaxially disposed with the reinforcing bar anchorage hole across the anchoring member and has a diameter smaller than that of the reinforcing bar.SELECTED DRAWING: Figure 4
【課題】プレキャスト部材を、車両搬送が可能で、かつ、搬送先の工事現場などで鉄筋を定着できる構造とすることである。【解決手段】プレキャストコンクリート造の部材本体と、前記部材本体に内方され、鉄筋が挿入される鉄筋定着孔、及び該鉄筋定着孔に挿入された前記鉄筋の先端近傍に接続される定着部材が設けられる鉄筋定着部と、前記部材本体に内方され、前記鉄筋定着孔に注入材を供給する注入設備と、を備えるプレキャスト部材であって、前記鉄筋定着部に、前記定着部材を挟んで前記鉄筋定着孔と同軸に設けられた前記鉄筋より細径の作業孔を備える。【選択図】図４
PRECAST MEMBER, PRECAST MEMBER AND REINFORCING BAR ANCHORING STRUCTURE, AND PRECAST MEMBER AND REINFORCING BAR ANCHORING METHOD
To provide a structure of a precast member capable of being transported by a vehicle and allowing reinforcing bars to be anchored to the precast member at a construction site of a transportation destination and the like.SOLUTION: A precast member includes: a precast concrete member body; a reinforcing bar anchorage part disposed inside the member body and provided with a reinforcing bar anchorage hole that allows a reinforcing bar to be inserted, and an anchoring member to be connected to the vicinity of an end of the reinforcing bar inserted in the reinforcing bar anchorage hole; and injection equipment that is disposed inside the member body and feeds an injection material in the reinforcing bar anchorage hole. The reinforcing bar anchorage part has a work hole that is coaxially disposed with the reinforcing bar anchorage hole across the anchoring member and has a diameter smaller than that of the reinforcing bar.SELECTED DRAWING: Figure 4
【課題】プレキャスト部材を、車両搬送が可能で、かつ、搬送先の工事現場などで鉄筋を定着できる構造とすることである。【解決手段】プレキャストコンクリート造の部材本体と、前記部材本体に内方され、鉄筋が挿入される鉄筋定着孔、及び該鉄筋定着孔に挿入された前記鉄筋の先端近傍に接続される定着部材が設けられる鉄筋定着部と、前記部材本体に内方され、前記鉄筋定着孔に注入材を供給する注入設備と、を備えるプレキャスト部材であって、前記鉄筋定着部に、前記定着部材を挟んで前記鉄筋定着孔と同軸に設けられた前記鉄筋より細径の作業孔を備える。【選択図】図４
PRECAST MEMBER, PRECAST MEMBER AND REINFORCING BAR ANCHORING STRUCTURE, AND PRECAST MEMBER AND REINFORCING BAR ANCHORING METHOD
プレキャスト部材、プレキャスト部材と鉄筋の定着構造、及びプレキャスト部材と鉄筋の定着方法
KATO TAKEO (author) / KANO TAKESUKE (author) / TERASAWA TAKUYA (author) / WATANABE KOICHI (author)
2024-05-17
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2024
METHOD OF MANUFACTURING PRECAST MEMBER, AND PRECAST MEMBER
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