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CONNECTION STRUCTURE BETWEEN CONCRETE BEAM AND VISCOUS SEISMIC CONTROL WALL, AND JOINT METHOD OF CONCRETE BEAM AND VISCOUS SEISMIC CONTROL WALL
To provide a connection structure between a concrete beam and a viscous seismic control wall and a joint method between the concrete beam and the viscous seismic control wall which is possible to secure the height dimension of the viscous seismic control wall and which is easy to retrofit a viscous seismic control wall to a concrete structure or replace the installed viscous seismic control wall.SOLUTION: It comprises a base plate 25, a top plate 27, a first PC steel rod (first rod-like steel material) 32 embedded in a concrete beam 3 on the lower floor, a first upper joint nut (first joint nut) 33 joined to an upper end portion of the first PC steel rod 32, a first upper fastening bolt (first fastening bolt) 35 fastened to the first upper joint nut 33, a second PC steel rod (second rod-like steel material) 42 embedded in a concrete beam 4 on the upper floor, a second lower joint nut (second joint nut) 43 joined to the lower end portion of the second PC steel rod 42, and a second lower fastening bolt (second fastening bolt) 45 fastened to the second lower joint nut 43.SELECTED DRAWING: Figure 1
【課題】粘性制震壁の高さ寸法を確保することができるとともに、コンクリート構造物に対して粘性制震壁を後付けで設置したり、設置された粘性制震壁を交換したりすることが容易にできるコンクリート梁と粘性制震壁との接合構造、およびコンクリート梁と粘性制震壁との接合方法を提供する。【解決手段】ベースプレート２５と、トッププレート２７と、下階のコンクリート梁３に埋設された第１ＰＣ鋼棒（第１棒状鋼材）３２と、第１ＰＣ鋼棒３２の上端部に接合された第１上側接合ナット（第１接合ナット）３３と、第１上側接合ナット３３に締結される第１上側締結ボルト（第１締結ボルト）３５と、上階のコンクリート梁４に埋設された第２ＰＣ鋼棒（第２棒状鋼材）４２と、第２ＰＣ鋼棒４２の下端部に接合された第２下側接合ナット（第２接合ナット）４３と、第２下側接合ナット４３に締結される第２下側締結ボルト（第２締結ボルト）４５と、を有する。【選択図】図１
CONNECTION STRUCTURE BETWEEN CONCRETE BEAM AND VISCOUS SEISMIC CONTROL WALL, AND JOINT METHOD OF CONCRETE BEAM AND VISCOUS SEISMIC CONTROL WALL
To provide a connection structure between a concrete beam and a viscous seismic control wall and a joint method between the concrete beam and the viscous seismic control wall which is possible to secure the height dimension of the viscous seismic control wall and which is easy to retrofit a viscous seismic control wall to a concrete structure or replace the installed viscous seismic control wall.SOLUTION: It comprises a base plate 25, a top plate 27, a first PC steel rod (first rod-like steel material) 32 embedded in a concrete beam 3 on the lower floor, a first upper joint nut (first joint nut) 33 joined to an upper end portion of the first PC steel rod 32, a first upper fastening bolt (first fastening bolt) 35 fastened to the first upper joint nut 33, a second PC steel rod (second rod-like steel material) 42 embedded in a concrete beam 4 on the upper floor, a second lower joint nut (second joint nut) 43 joined to the lower end portion of the second PC steel rod 42, and a second lower fastening bolt (second fastening bolt) 45 fastened to the second lower joint nut 43.SELECTED DRAWING: Figure 1
【課題】粘性制震壁の高さ寸法を確保することができるとともに、コンクリート構造物に対して粘性制震壁を後付けで設置したり、設置された粘性制震壁を交換したりすることが容易にできるコンクリート梁と粘性制震壁との接合構造、およびコンクリート梁と粘性制震壁との接合方法を提供する。【解決手段】ベースプレート２５と、トッププレート２７と、下階のコンクリート梁３に埋設された第１ＰＣ鋼棒（第１棒状鋼材）３２と、第１ＰＣ鋼棒３２の上端部に接合された第１上側接合ナット（第１接合ナット）３３と、第１上側接合ナット３３に締結される第１上側締結ボルト（第１締結ボルト）３５と、上階のコンクリート梁４に埋設された第２ＰＣ鋼棒（第２棒状鋼材）４２と、第２ＰＣ鋼棒４２の下端部に接合された第２下側接合ナット（第２接合ナット）４３と、第２下側接合ナット４３に締結される第２下側締結ボルト（第２締結ボルト）４５と、を有する。【選択図】図１
CONNECTION STRUCTURE BETWEEN CONCRETE BEAM AND VISCOUS SEISMIC CONTROL WALL, AND JOINT METHOD OF CONCRETE BEAM AND VISCOUS SEISMIC CONTROL WALL
コンクリート梁と粘性制震壁との接合構造、およびコンクリート梁と粘性制震壁との接合方法
ISODA KAZUHIKO (author)
2019-06-24
Patent
Electronic Resource
Japanese
IPC:
E04H
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