Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated composite structure beam column connecting joint and construction method
The invention relates to a fabricated composite structure beam-column connecting node and a construction method, a concrete column and a beam prefabricated at the connecting node are connected into a whole through post-tensioned prestressed tendons, a beam end plate is arranged on the side, close to the concrete column, of the beam, and the beam end plate and the concrete column are bonded through a high-strength crack pouring bonding material; friction dampers used for energy dissipation and shock absorption are connected to the connecting joints of the concrete columns and the beams. According to the prestressed fabricated composite structure beam-column connecting joint with the energy dissipater and the construction method, efficient construction can be achieved, and the prestressed fabricated composite structure beam-column connecting joint with the energy dissipater is economical, simple, safe, reliable, good in anti-seismic property and easy to repair after an earthquake. By additionally arranging the energy-consuming shock absorber convenient to replace in the structure, the energy-consuming shock absorber is used for dissipating earthquake input energy and reducing earthquake response of the main body structure, so that the main body structure is prevented from collapsing or being damaged, and the purposes of shock absorption and energy consumption are achieved. The fabricated frame structure has good anti-seismic performance and post-earthquake repairing capacity, and the construction speed of the fabricated frame structure can be increased through reasonable arrangement of construction procedures.
本发明涉及一种装配式组合结构梁柱连接节点及施工方法，连接节点处预制的混凝土柱与梁通过后张预应力钢筋束连接形成整体，梁靠近混凝土柱侧设置有梁端板，梁端板与混凝土柱之间通过高强灌缝粘结材料粘结，混凝土柱和梁连接节点处连接有用于耗能减震的摩擦阻尼器。本发明能够高效施工，经济、简单、安全可靠且抗震性能良好，震后易修复的带耗能器的预应力装配式组合结构梁柱连接节点及施工方法。通过在结构中增加方便更换的耗能减震器，利用耗能减震器耗散地震输入能量，减小主体结构的地震反应，从而避免主体结构倒塌或破坏，达到减震耗能目标。具有良好的抗震性能和震后修复能力，通过施工工序的合理安排能提高装配式框架结构的施工建造速度。
Fabricated composite structure beam column connecting joint and construction method
The invention relates to a fabricated composite structure beam-column connecting node and a construction method, a concrete column and a beam prefabricated at the connecting node are connected into a whole through post-tensioned prestressed tendons, a beam end plate is arranged on the side, close to the concrete column, of the beam, and the beam end plate and the concrete column are bonded through a high-strength crack pouring bonding material; friction dampers used for energy dissipation and shock absorption are connected to the connecting joints of the concrete columns and the beams. According to the prestressed fabricated composite structure beam-column connecting joint with the energy dissipater and the construction method, efficient construction can be achieved, and the prestressed fabricated composite structure beam-column connecting joint with the energy dissipater is economical, simple, safe, reliable, good in anti-seismic property and easy to repair after an earthquake. By additionally arranging the energy-consuming shock absorber convenient to replace in the structure, the energy-consuming shock absorber is used for dissipating earthquake input energy and reducing earthquake response of the main body structure, so that the main body structure is prevented from collapsing or being damaged, and the purposes of shock absorption and energy consumption are achieved. The fabricated frame structure has good anti-seismic performance and post-earthquake repairing capacity, and the construction speed of the fabricated frame structure can be increased through reasonable arrangement of construction procedures.
本发明涉及一种装配式组合结构梁柱连接节点及施工方法，连接节点处预制的混凝土柱与梁通过后张预应力钢筋束连接形成整体，梁靠近混凝土柱侧设置有梁端板，梁端板与混凝土柱之间通过高强灌缝粘结材料粘结，混凝土柱和梁连接节点处连接有用于耗能减震的摩擦阻尼器。本发明能够高效施工，经济、简单、安全可靠且抗震性能良好，震后易修复的带耗能器的预应力装配式组合结构梁柱连接节点及施工方法。通过在结构中增加方便更换的耗能减震器，利用耗能减震器耗散地震输入能量，减小主体结构的地震反应，从而避免主体结构倒塌或破坏，达到减震耗能目标。具有良好的抗震性能和震后修复能力，通过施工工序的合理安排能提高装配式框架结构的施工建造速度。
Fabricated composite structure beam column connecting joint and construction method
一种装配式组合结构梁柱连接节点及施工方法
PENG LIN (Autor:in) / ZHANG LEI (Autor:in) / CONG JUN (Autor:in) / ZHANG ZHICHAO (Autor:in) / GUO JING (Autor:in) / CHEN WENQIANG (Autor:in) / WANG ZHENXING (Autor:in) / DONG PENGKUN (Autor:in)
12.04.2022
Patent
Elektronische Ressource
Chinesisch
Fabricated beam-column connecting joint and construction method
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021
Fabricated beam-column connecting joint and construction method thereof
| Europäisches Patentamt | 2021