Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Corrugated steel web beam steel frame beam column connecting joint and assembling method
The invention discloses a corrugated steel web beam steel frame beam column connecting joint and an assembling method. A box-shaped column, a transition beam section and a connecting beam section structure are adopted, and a transition web of the transition beam section is vertically fixed between a transition upper flange and a transition lower flange plate; one end part of the transition web plate, one end part of the transition upper flange plate and one end part of the transition lower flange plate are fixedly connected with the outer wall of the box-shaped column, the end plate is fixed to one end of the connecting beam section, the transition web plate of the transition beam section is fixedly connected with the end plate through bolts, and the transition beam section and the connecting beam section are spliced to form a spliced installation structure connected through bolts. Under the design bending moment effect, the joint of the transition beam section and the connecting beam section does not yield, under the earthquake effect, the joint of the transition beam section and the connecting beam section yields before the main steel frame, the joint of the transition beam section and the connecting beam section is damaged in a concentrated mode through high ductility and high energy dissipation capacity of low-yield-point steel, the purpose of protecting the main structure is achieved, and after an earthquake, quick recovery of the structure function is realized by replacing a flange buckling restraining device.
本发明公开了一种波纹钢腹板梁钢框架梁柱连接节点及装配方法，采用箱形柱、过渡梁段和连接梁段结构，过渡梁段的过渡腹板垂直固定于过渡上翼缘和过渡下翼缘板之间，过渡腹板、过渡上翼缘和过渡下翼缘板一端端部与箱形柱外壁固定连接，连接梁段的一端固定有端板，过渡梁段的过渡腹板与端板通过螺栓紧固连接，用过渡梁段和连接梁段进行拼接，形成螺栓连接的拼接安装结构，在设计弯矩作用过渡梁段和连接梁段连接处不发生屈服，在地震作用下，过渡梁段和连接梁段连接处先于主体钢框架发生屈服，用低屈服点钢的高延性和高耗能能力集中损伤于过渡梁段和连接梁段连接处，达到保护主体结构的目的，震后通过更换翼缘屈曲约束装置实现结构功能的快速恢复。
Corrugated steel web beam steel frame beam column connecting joint and assembling method
The invention discloses a corrugated steel web beam steel frame beam column connecting joint and an assembling method. A box-shaped column, a transition beam section and a connecting beam section structure are adopted, and a transition web of the transition beam section is vertically fixed between a transition upper flange and a transition lower flange plate; one end part of the transition web plate, one end part of the transition upper flange plate and one end part of the transition lower flange plate are fixedly connected with the outer wall of the box-shaped column, the end plate is fixed to one end of the connecting beam section, the transition web plate of the transition beam section is fixedly connected with the end plate through bolts, and the transition beam section and the connecting beam section are spliced to form a spliced installation structure connected through bolts. Under the design bending moment effect, the joint of the transition beam section and the connecting beam section does not yield, under the earthquake effect, the joint of the transition beam section and the connecting beam section yields before the main steel frame, the joint of the transition beam section and the connecting beam section is damaged in a concentrated mode through high ductility and high energy dissipation capacity of low-yield-point steel, the purpose of protecting the main structure is achieved, and after an earthquake, quick recovery of the structure function is realized by replacing a flange buckling restraining device.
本发明公开了一种波纹钢腹板梁钢框架梁柱连接节点及装配方法，采用箱形柱、过渡梁段和连接梁段结构，过渡梁段的过渡腹板垂直固定于过渡上翼缘和过渡下翼缘板之间，过渡腹板、过渡上翼缘和过渡下翼缘板一端端部与箱形柱外壁固定连接，连接梁段的一端固定有端板，过渡梁段的过渡腹板与端板通过螺栓紧固连接，用过渡梁段和连接梁段进行拼接，形成螺栓连接的拼接安装结构，在设计弯矩作用过渡梁段和连接梁段连接处不发生屈服，在地震作用下，过渡梁段和连接梁段连接处先于主体钢框架发生屈服，用低屈服点钢的高延性和高耗能能力集中损伤于过渡梁段和连接梁段连接处，达到保护主体结构的目的，震后通过更换翼缘屈曲约束装置实现结构功能的快速恢复。
Corrugated steel web beam steel frame beam column connecting joint and assembling method
一种波纹钢腹板梁钢框架梁柱连接节点及装配方法
XU YINGLU (Autor:in) / ZHAO SI (Autor:in) / LIU YIMING (Autor:in) / ZHANG LONG (Autor:in) / LIU ZIYAO (Autor:in) / LI LIANG (Autor:in)
27.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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