Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Semitransparent buckling-restrained brace for seismic strengthening of structure and construction method of semitransparent buckling-restrained brace
The invention discloses a semitransparent buckling-restrained brace for seismic strengthening of a structure and a construction method thereof, the semitransparent buckling-restrained brace comprises an externally attached prefabricated beam column frame and an inclined semitransparent combined buckling-restrained brace, a prefabricated beam comprises a reinforcing beam and a concrete section at the bottom of the inclined strut, and the prefabricated beam is directly spliced on site and connected with an original structure; the inclined semitransparent combined buckling-restrained brace comprises a middle semitransparent section, end concrete sections, sleeves at the two ends, a center-penetrating prestressed tendon and cushion blocks at the two ends, the lighting performance of an original structure is not affected, the compression resistance requirement is met through rigid inclined struts, elastic tensile resistance is achieved through the center-penetrating prestressed tendon, and all the components are installed from bottom to top. Through the externally-attached prefabricated frame and the inclined semitransparent combined buckling-restrained brace, the effect of strengthening the anti-seismic performance of the structure is achieved under the condition that the lighting performance of an original structure is not affected, and the repairability after an earthquake is high.
本发明公开了一种结构抗震加固用半透明防屈曲支撑及其施工方法，包括外附预制梁柱框架、斜向半透明组合防屈曲支撑、预制梁包括加固梁以及斜撑底部的混凝土节段，在现场直接拼装，并与原结构连接；斜向半透明组合防屈曲支撑包括中部半透明节段、端部混凝土节段、两端套筒、穿心预应力筋以及两端垫块，不影响原结构采光性能，通过刚性斜撑满足抗压需求，穿心预应力筋实现弹性抗拉，各部件自下而上安装。本发明通过外附预制框架与斜向半透明组合防屈曲支撑，共同实现了在保证原结构采光性能不受影响的情况下，加强结构抗震性能的效果，震后可修复性强。
Semitransparent buckling-restrained brace for seismic strengthening of structure and construction method of semitransparent buckling-restrained brace
The invention discloses a semitransparent buckling-restrained brace for seismic strengthening of a structure and a construction method thereof, the semitransparent buckling-restrained brace comprises an externally attached prefabricated beam column frame and an inclined semitransparent combined buckling-restrained brace, a prefabricated beam comprises a reinforcing beam and a concrete section at the bottom of the inclined strut, and the prefabricated beam is directly spliced on site and connected with an original structure; the inclined semitransparent combined buckling-restrained brace comprises a middle semitransparent section, end concrete sections, sleeves at the two ends, a center-penetrating prestressed tendon and cushion blocks at the two ends, the lighting performance of an original structure is not affected, the compression resistance requirement is met through rigid inclined struts, elastic tensile resistance is achieved through the center-penetrating prestressed tendon, and all the components are installed from bottom to top. Through the externally-attached prefabricated frame and the inclined semitransparent combined buckling-restrained brace, the effect of strengthening the anti-seismic performance of the structure is achieved under the condition that the lighting performance of an original structure is not affected, and the repairability after an earthquake is high.
本发明公开了一种结构抗震加固用半透明防屈曲支撑及其施工方法，包括外附预制梁柱框架、斜向半透明组合防屈曲支撑、预制梁包括加固梁以及斜撑底部的混凝土节段，在现场直接拼装，并与原结构连接；斜向半透明组合防屈曲支撑包括中部半透明节段、端部混凝土节段、两端套筒、穿心预应力筋以及两端垫块，不影响原结构采光性能，通过刚性斜撑满足抗压需求，穿心预应力筋实现弹性抗拉，各部件自下而上安装。本发明通过外附预制框架与斜向半透明组合防屈曲支撑，共同实现了在保证原结构采光性能不受影响的情况下，加强结构抗震性能的效果，震后可修复性强。
Semitransparent buckling-restrained brace for seismic strengthening of structure and construction method of semitransparent buckling-restrained brace
一种结构抗震加固用半透明防屈曲支撑及其施工方法
SUN ZEYANG (Autor:in) / SONG SHICHAO (Autor:in) / ZHU HONG (Autor:in) / DONG ZHIQIANG (Autor:in) / ZHENG YI (Autor:in) / YAO LIUZHEN (Autor:in)
01.11.2024
Patent
Elektronische Ressource
Chinesisch
BUCKLING-RESTRAINED BRACE AND METHOD OF MANUFACTURING BUCKLING-RESTRAINED BRACE
| Europäisches Patentamt | 2017
BUCKLING-RESTRAINED BRACE AND METHOD FOR MOUNTING BUCKLING-RESTRAINED BRACE
| Europäisches Patentamt | 2025
| Europäisches Patentamt | 2015
Buckling-restrained brace and method of manufacturing buckling-restrained brace
| Europäisches Patentamt | 2018