A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Column end energy dissipation assembly type frame structure and construction method thereof
The invention belongs to the technical field of fabricated building seismic resistance, and particularly relates to a column end energy dissipation fabricated frame structure and a construction method thereof. The structure comprises a prefabricated column, a bidirectional energy dissipation hinge damper, a prefabricated floor system and a prefabricated bearing platform. The bidirectional energy dissipation hinge damper comprises a lug plate connecting piece, a pre-buried connecting piece and a ribbed energy dissipation plate, the pre-buried connecting piece is installed on a prefabricated column or a prefabricated floor system or a prefabricated bearing platform and connected with the lug plate connecting piece through a pin shaft, and the ribbed energy dissipation plate is installed between the pre-buried connecting piece and the lug plate connecting piece through a bolt. Therefore, the installation of the prefabricated column, the bidirectional energy dissipation hinge damper, the prefabricated floor system and the prefabricated bearing platform is realized. Under the action of an earthquake, the ribbed energy dissipation plate firstly generates plastic deformation to dissipate earthquake energy, so that damage to other structural members is reduced. The method of prefabrication processing in a factory and on-site assembly connection is adopted, the construction efficiency is high, the post-cast strip is arranged between the prefabricated floor systems, and the overall performance of the structure is improved.
本发明属于装配式建筑抗震技术领域，具体涉及一种柱端耗能装配式框架结构及其施工方法。所述结构包括预制柱、双向耗能铰阻尼器、预制楼盖、预制承台；双向耗能铰阻尼器包括耳板连接件、预埋连接件、加肋耗能板，预埋连接件安装在预制柱、预制楼盖或预制承台上，通过销轴连接耳板连接件，加肋耗能板通过螺栓安装到预埋连接件与耳板连接件之间，进而实现预制柱、双向耗能铰阻尼器、预制楼盖和预制承台之间的安装。地震作用下加肋耗能板首先发生塑性变形，耗散地震能量，从而减轻其它结构构件的损伤。本发明采用在工厂预制加工、现场装配连接的方法，施工效率高，预制楼盖之间设置后浇带，增加结构的整体性能。
Column end energy dissipation assembly type frame structure and construction method thereof
The invention belongs to the technical field of fabricated building seismic resistance, and particularly relates to a column end energy dissipation fabricated frame structure and a construction method thereof. The structure comprises a prefabricated column, a bidirectional energy dissipation hinge damper, a prefabricated floor system and a prefabricated bearing platform. The bidirectional energy dissipation hinge damper comprises a lug plate connecting piece, a pre-buried connecting piece and a ribbed energy dissipation plate, the pre-buried connecting piece is installed on a prefabricated column or a prefabricated floor system or a prefabricated bearing platform and connected with the lug plate connecting piece through a pin shaft, and the ribbed energy dissipation plate is installed between the pre-buried connecting piece and the lug plate connecting piece through a bolt. Therefore, the installation of the prefabricated column, the bidirectional energy dissipation hinge damper, the prefabricated floor system and the prefabricated bearing platform is realized. Under the action of an earthquake, the ribbed energy dissipation plate firstly generates plastic deformation to dissipate earthquake energy, so that damage to other structural members is reduced. The method of prefabrication processing in a factory and on-site assembly connection is adopted, the construction efficiency is high, the post-cast strip is arranged between the prefabricated floor systems, and the overall performance of the structure is improved.
本发明属于装配式建筑抗震技术领域，具体涉及一种柱端耗能装配式框架结构及其施工方法。所述结构包括预制柱、双向耗能铰阻尼器、预制楼盖、预制承台；双向耗能铰阻尼器包括耳板连接件、预埋连接件、加肋耗能板，预埋连接件安装在预制柱、预制楼盖或预制承台上，通过销轴连接耳板连接件，加肋耗能板通过螺栓安装到预埋连接件与耳板连接件之间，进而实现预制柱、双向耗能铰阻尼器、预制楼盖和预制承台之间的安装。地震作用下加肋耗能板首先发生塑性变形，耗散地震能量，从而减轻其它结构构件的损伤。本发明采用在工厂预制加工、现场装配连接的方法，施工效率高，预制楼盖之间设置后浇带，增加结构的整体性能。
Column end energy dissipation assembly type frame structure and construction method thereof
一种柱端耗能装配式框架结构及其施工方法
KONG ZI'ANG (author) / XU XIUFENG (author) / SUN WEI (author) / ZHANG WENLONG (author) / FAN XIAOPENG (author) / WANG LU (author) / DU XIULI (author)
2024-08-27
Patent
Electronic Resource
Chinese
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