Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fully-prefabricated floor slab, connecting joint structure thereof and fabricated building structure
The invention relates to a fully-prefabricated floor slab, a connecting joint structure thereof and a fabricated building structure. The fully-prefabricated floor slab comprises a panel, a bottom plate, a filling material and a steel bar truss, the filling material is arranged between the panel and the bottom plate, and the steel bar truss is anchored with the panel and the bottom plate; and the floor slabs are connected through concrete hidden beams, hidden beam stirrups extend into U-shaped grooves of two fully-prefabricated floor slabs, and part of hidden beam longitudinal bars of the concrete hidden beams are anchored into the steel bar trusses of the fully-prefabricated floor slabs. The fully-prefabricated floor slab is of a sandwich structure, and stress is efficient and reasonable; the panel and the bottom plate are made of UHPC, and the floor slab has ultrahigh durability and self-healing capacity; the industrialization degree is high, the prefabrication rate is high, on-site wet construction is little, green and environment-friendly effects are achieved, and the advantages of fabricated buildings can be better embodied; the hidden beams are arranged in the U-shaped grooves in the side faces and the ends of the floor slab, and the hidden beam stirrups, the longitudinal bars and steel bar truss web members in the floor slab are mutually anchored, and the safety of the floor slab under the extreme condition is guaranteed; and floor slab supports are not needed in floor slab construction, construction workload is reduced, and economical efficiency is achieved.
本发明涉及一种全预制楼板及其连接节点结构、装配式建筑结构，包括面板、底板、填充材料和钢筋桁架，面板与底板之间设有填充材料，钢筋桁架与面板、底板锚固；楼板间通过混凝土暗梁连接，暗梁箍筋伸入两个全预制楼板的U形槽内部，混凝土暗梁的部分暗梁纵筋锚入全预制楼板的钢筋桁架内。本申请的全预制楼板为夹心结构，受力高效合理；面板和底板采用UHPC，楼板具有超高耐久性及自愈合能力；其工业化程度高，预制率高，现场湿作业少，绿色环保，更能体现装配式建筑的优点；本申请的楼板侧面和端部U形槽内置暗梁，暗梁箍筋、纵筋与楼板内钢筋桁架腹杆互锚，保证极端情况下楼板安全性；楼板施工不必设置楼板支撑，减少施工工作量并取得经济性。
Fully-prefabricated floor slab, connecting joint structure thereof and fabricated building structure
The invention relates to a fully-prefabricated floor slab, a connecting joint structure thereof and a fabricated building structure. The fully-prefabricated floor slab comprises a panel, a bottom plate, a filling material and a steel bar truss, the filling material is arranged between the panel and the bottom plate, and the steel bar truss is anchored with the panel and the bottom plate; and the floor slabs are connected through concrete hidden beams, hidden beam stirrups extend into U-shaped grooves of two fully-prefabricated floor slabs, and part of hidden beam longitudinal bars of the concrete hidden beams are anchored into the steel bar trusses of the fully-prefabricated floor slabs. The fully-prefabricated floor slab is of a sandwich structure, and stress is efficient and reasonable; the panel and the bottom plate are made of UHPC, and the floor slab has ultrahigh durability and self-healing capacity; the industrialization degree is high, the prefabrication rate is high, on-site wet construction is little, green and environment-friendly effects are achieved, and the advantages of fabricated buildings can be better embodied; the hidden beams are arranged in the U-shaped grooves in the side faces and the ends of the floor slab, and the hidden beam stirrups, the longitudinal bars and steel bar truss web members in the floor slab are mutually anchored, and the safety of the floor slab under the extreme condition is guaranteed; and floor slab supports are not needed in floor slab construction, construction workload is reduced, and economical efficiency is achieved.
本发明涉及一种全预制楼板及其连接节点结构、装配式建筑结构，包括面板、底板、填充材料和钢筋桁架，面板与底板之间设有填充材料，钢筋桁架与面板、底板锚固；楼板间通过混凝土暗梁连接，暗梁箍筋伸入两个全预制楼板的U形槽内部，混凝土暗梁的部分暗梁纵筋锚入全预制楼板的钢筋桁架内。本申请的全预制楼板为夹心结构，受力高效合理；面板和底板采用UHPC，楼板具有超高耐久性及自愈合能力；其工业化程度高，预制率高，现场湿作业少，绿色环保，更能体现装配式建筑的优点；本申请的楼板侧面和端部U形槽内置暗梁，暗梁箍筋、纵筋与楼板内钢筋桁架腹杆互锚，保证极端情况下楼板安全性；楼板施工不必设置楼板支撑，减少施工工作量并取得经济性。
Fully-prefabricated floor slab, connecting joint structure thereof and fabricated building structure
一种全预制楼板及其连接节点结构、装配式建筑结构
LIU MINGHUI (Autor:in) / ZHU LIANTENG (Autor:in) / LU GUO'AN (Autor:in) / WANG DONGFANG (Autor:in) / YANG TAO (Autor:in) / ZHANG HAIJIANG (Autor:in) / LIU XIAORONG (Autor:in) / QI YONG (Autor:in) / LIU YE (Autor:in)
24.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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