A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
JOINT STRUCTURE OF PRECAST MEMBER
To provide a joint structure of a precast member that can suppress damage to the precast member.SOLUTION: A joint structure of a precast member constituting a column-beam structure (2) comprises a precast column member 13, a first precast beam member 11 arranged opposite a side of the precast column member 13 facing in a first direction (X-direction), a first joint material 22 provided in a first joint 21 formed between the precast column member 13 and the first precast beam member 11, and a first tension material 23 introducing prestress in the first direction into a joint of the precast column member 13 and the first precast beam member 11 to press the first precast beam member 11 against the joint, and an elastic modulus of the first joint material 22 is lower than the elastic modulus of the precast column member 13 and the first precast beam member 11. The damage to the joint material 14 and the first precast beam member 11 is suppressed by the deformation of the first joint material 22.SELECTED DRAWING: Figure 7
【課題】プレキャスト部材の損傷を抑制できるプレキャスト部材の接合構造を提供する。【解決手段】柱梁構造体（２）を構成するプレキャスト部材の接合構造は、プレキャスト柱部材１３と、プレキャスト柱部材１３の第１方向（Ｘ方向）を向く側面に対向して配置される第１プレキャスト梁部材１１と、プレキャスト柱部材１３と第１プレキャスト梁部材１１との間に形成される第１目地２１に設けられる第１目地材２２と、第１プレキャスト梁部材１１をプレキャスト柱部材１３の仕口に圧接するべく仕口及び第１プレキャスト梁部材１１に第１方向のプレストレスを導入する第１緊張材２３とを備え、第１目地材２２の弾性率がプレキャスト柱部材１３の弾性率及び第１プレキャスト梁部材１１の弾性率よりも低い。第１目地材２２が変形することにより、仕口部材１４及び第１プレキャスト梁部材１１の損傷が抑制される。【選択図】図７
JOINT STRUCTURE OF PRECAST MEMBER
To provide a joint structure of a precast member that can suppress damage to the precast member.SOLUTION: A joint structure of a precast member constituting a column-beam structure (2) comprises a precast column member 13, a first precast beam member 11 arranged opposite a side of the precast column member 13 facing in a first direction (X-direction), a first joint material 22 provided in a first joint 21 formed between the precast column member 13 and the first precast beam member 11, and a first tension material 23 introducing prestress in the first direction into a joint of the precast column member 13 and the first precast beam member 11 to press the first precast beam member 11 against the joint, and an elastic modulus of the first joint material 22 is lower than the elastic modulus of the precast column member 13 and the first precast beam member 11. The damage to the joint material 14 and the first precast beam member 11 is suppressed by the deformation of the first joint material 22.SELECTED DRAWING: Figure 7
【課題】プレキャスト部材の損傷を抑制できるプレキャスト部材の接合構造を提供する。【解決手段】柱梁構造体（２）を構成するプレキャスト部材の接合構造は、プレキャスト柱部材１３と、プレキャスト柱部材１３の第１方向（Ｘ方向）を向く側面に対向して配置される第１プレキャスト梁部材１１と、プレキャスト柱部材１３と第１プレキャスト梁部材１１との間に形成される第１目地２１に設けられる第１目地材２２と、第１プレキャスト梁部材１１をプレキャスト柱部材１３の仕口に圧接するべく仕口及び第１プレキャスト梁部材１１に第１方向のプレストレスを導入する第１緊張材２３とを備え、第１目地材２２の弾性率がプレキャスト柱部材１３の弾性率及び第１プレキャスト梁部材１１の弾性率よりも低い。第１目地材２２が変形することにより、仕口部材１４及び第１プレキャスト梁部材１１の損傷が抑制される。【選択図】図７
JOINT STRUCTURE OF PRECAST MEMBER
プレキャスト部材の接合構造
MATSUNAGA KENTARO (author) / TANO KENJI (author) / SHINJO HIROSHI (author) / NAGAMOTO NAOKI (author)
2024-07-04
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
JOINT STRUCTURE OF PRECAST MEMBER, AND JOINT METHOD OF PRECAST MEMBER
| European Patent Office | 2022
JOINT STRUCTURE OF PRECAST MEMBER AND JOINT METHOD OF PRECAST MEMBER
| European Patent Office | 2022