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METHOD OF JOINING PRECAST CONCRETE MEMBER
To provide a method of joining a precast concrete (PCa) member by which injection work of a grout material can be more suitably performed and the precast concrete (PCa) member can be joined by surely securing construction quality.SOLUTION: A method of joining a precast concrete member comprises: a cylindrical member arrangement step for installing a cylindrical member 51 extending in a vertical direction on an upper surface 1u of a lower precast concrete member 1 formed with a plurality of reinforcing bar insertion holes 11b so that reinforcing bar insertion holes 11a are opened on the upper surface 1u so as to communicate with the reinforcing bar insertion holes 11b; a joining precast concrete member arrangement step; an upper precast concrete member arrangement step; an upper and lower grouting material filling step of filling a grouting material into the reinforcing bar insertion hole 11a, the inside of the cylindrical member 51, and a reinforcement through hole 21a; a first joint forming step of forming a first joint 41; and a second joint forming step of forming a second joint 42.SELECTED DRAWING: Figure 2
【課題】より好適にグラウト材の注入作業を行うことができ、確実に施工品質を確保してプレキャストコンクリート（ＰＣａ）部材を接合することが可能なプレキャストコンクリート部材の接合方法を提供する。【解決手段】プレキャストコンクリート部材の接合方法は、上面１ｕに鉄筋挿入口１１ｂが開口するように複数の鉄筋挿入孔１１ａが形成された下部プレキャストコンクリート部材１の上面１ｕに、鉄筋挿入口１１ｂに連通するように、上下方向に延びる筒状部材５１を設置する筒状部材配置工程と、接合用プレキャストコンクリート部材配置工程と、上部プレキャストコンクリート部材配置工程と、鉄筋挿入孔１１ａ、筒状部材５１の内部及び鉄筋貫通孔２１ａにグラウト材を充填する上下グラウト材充填工程と、第一目地４１を形成する第一目地形成工程と、第二目地４２を形成する第二目地形成工程と、を備える。【選択図】図２
METHOD OF JOINING PRECAST CONCRETE MEMBER
To provide a method of joining a precast concrete (PCa) member by which injection work of a grout material can be more suitably performed and the precast concrete (PCa) member can be joined by surely securing construction quality.SOLUTION: A method of joining a precast concrete member comprises: a cylindrical member arrangement step for installing a cylindrical member 51 extending in a vertical direction on an upper surface 1u of a lower precast concrete member 1 formed with a plurality of reinforcing bar insertion holes 11b so that reinforcing bar insertion holes 11a are opened on the upper surface 1u so as to communicate with the reinforcing bar insertion holes 11b; a joining precast concrete member arrangement step; an upper precast concrete member arrangement step; an upper and lower grouting material filling step of filling a grouting material into the reinforcing bar insertion hole 11a, the inside of the cylindrical member 51, and a reinforcement through hole 21a; a first joint forming step of forming a first joint 41; and a second joint forming step of forming a second joint 42.SELECTED DRAWING: Figure 2
【課題】より好適にグラウト材の注入作業を行うことができ、確実に施工品質を確保してプレキャストコンクリート（ＰＣａ）部材を接合することが可能なプレキャストコンクリート部材の接合方法を提供する。【解決手段】プレキャストコンクリート部材の接合方法は、上面１ｕに鉄筋挿入口１１ｂが開口するように複数の鉄筋挿入孔１１ａが形成された下部プレキャストコンクリート部材１の上面１ｕに、鉄筋挿入口１１ｂに連通するように、上下方向に延びる筒状部材５１を設置する筒状部材配置工程と、接合用プレキャストコンクリート部材配置工程と、上部プレキャストコンクリート部材配置工程と、鉄筋挿入孔１１ａ、筒状部材５１の内部及び鉄筋貫通孔２１ａにグラウト材を充填する上下グラウト材充填工程と、第一目地４１を形成する第一目地形成工程と、第二目地４２を形成する第二目地形成工程と、を備える。【選択図】図２
METHOD OF JOINING PRECAST CONCRETE MEMBER
プレキャストコンクリート部材の接合方法
HAYASHI TAKASHI (author) / FUCHIMOTO MASAKI (author) / OSADA TAKAHIRO (author)
2022-06-13
Patent
Electronic Resource
Japanese
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