Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated RC beam-plate-column connecting joint with recoverable function
The invention discloses a function-recoverable fabricated RC beam-plate-column connecting joint which comprises a prefabricated RC column connecting assembly, a prefabricated RC beam connecting assembly, a replaceable energy dissipation assembly, a prefabricated RC laminated plate, a prefabricated replaceable cover plate and an ECC concrete floor slab surface layer. The prefabricated RC column connecting assemblies and the prefabricated RC beam connecting assemblies are hinged, and assembly connection is completed through the replaceable energy dissipation assemblies. The prefabricated RC laminated plate and the prefabricated replaceable cover plate are arranged on the prefabricated RC beam connecting assembly on the periphery of the prefabricated RC column connecting assembly and are seamlessly spliced, and the high-ductility ECC concrete is poured on the prefabricated replaceable cover plate and the prefabricated RC laminated plate, so that an ECC concrete floor slab surface layer is formed, and RC beam-plate-column assembly connection is completed. The function-recoverable anti-seismic structure is combined with the fabricated RC frame structure, and the fabricated RC frame structure has the advantages of being good in anti-seismic performance, high in engineering applicability, controllable in earthquake damage, easy in function recovery after an earthquake, high in whole-life-cycle cost benefit and the like.
本发明公开了一种可恢复功能装配式RC梁‑板‑柱连接节点，包括有预制RC柱连接组件、预制RC梁连接组件、可更换耗能组件、预制RC叠合板、预制可更换盖板和ECC混凝土楼板面层。预制RC柱连接组件和预制RC梁连接组件铰接并利用可更换耗能组件完成装配连接。预制RC叠合板和预制可更换盖板置于预制RC柱连接组件外周的预制RC梁连接组件上且无缝拼接，高延性ECC混凝土浇筑在预制可更换盖板和预制RC叠合板上，从而形成ECC混凝土楼板面层，完成RC梁‑板‑柱的装配连接。本发明将可恢复功能防震结构与装配式RC框架结构相结合，具有抗震性能好、工程适用性强、地震损伤可控、震后功能易恢复，全寿命周期成本效益高等优点。
Fabricated RC beam-plate-column connecting joint with recoverable function
The invention discloses a function-recoverable fabricated RC beam-plate-column connecting joint which comprises a prefabricated RC column connecting assembly, a prefabricated RC beam connecting assembly, a replaceable energy dissipation assembly, a prefabricated RC laminated plate, a prefabricated replaceable cover plate and an ECC concrete floor slab surface layer. The prefabricated RC column connecting assemblies and the prefabricated RC beam connecting assemblies are hinged, and assembly connection is completed through the replaceable energy dissipation assemblies. The prefabricated RC laminated plate and the prefabricated replaceable cover plate are arranged on the prefabricated RC beam connecting assembly on the periphery of the prefabricated RC column connecting assembly and are seamlessly spliced, and the high-ductility ECC concrete is poured on the prefabricated replaceable cover plate and the prefabricated RC laminated plate, so that an ECC concrete floor slab surface layer is formed, and RC beam-plate-column assembly connection is completed. The function-recoverable anti-seismic structure is combined with the fabricated RC frame structure, and the fabricated RC frame structure has the advantages of being good in anti-seismic performance, high in engineering applicability, controllable in earthquake damage, easy in function recovery after an earthquake, high in whole-life-cycle cost benefit and the like.
本发明公开了一种可恢复功能装配式RC梁‑板‑柱连接节点，包括有预制RC柱连接组件、预制RC梁连接组件、可更换耗能组件、预制RC叠合板、预制可更换盖板和ECC混凝土楼板面层。预制RC柱连接组件和预制RC梁连接组件铰接并利用可更换耗能组件完成装配连接。预制RC叠合板和预制可更换盖板置于预制RC柱连接组件外周的预制RC梁连接组件上且无缝拼接，高延性ECC混凝土浇筑在预制可更换盖板和预制RC叠合板上，从而形成ECC混凝土楼板面层，完成RC梁‑板‑柱的装配连接。本发明将可恢复功能防震结构与装配式RC框架结构相结合，具有抗震性能好、工程适用性强、地震损伤可控、震后功能易恢复，全寿命周期成本效益高等优点。
Fabricated RC beam-plate-column connecting joint with recoverable function
一种可恢复功能装配式RC梁-板-柱连接节点
HU GAOXING (Autor:in) / ZHANG ZAIYU (Autor:in) / WANG JIAWEI (Autor:in)
31.03.2023
Patent
Elektronische Ressource
Chinesisch
Fabricated beam structure beam column stress joint with recoverable function
| Europäisches Patentamt | 2024