Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tongue-and-groove structure at splicing position of fully-prefabricated concrete floor slab
The invention discloses a tongue-and-groove structure at the splicing position of a fully-prefabricated concrete floor slab, and relates to the technical field of floor slab tongue-and-groove, the tongue-and-groove structure comprises a floor slab body, tongue-and-grooves are formed in the outer surfaces of the four sides of the floor slab body, and a plurality of connectors are embedded in the positions, close to the outer surfaces of the periphery, of the interior of the floor slab body. According to the tongue-and-groove structure for the splicing position of the fully-prefabricated concrete floor slabs, during construction, after steel wire ropes in the floor slab bodies are pried out through a crowbar, hoisting is conducted according to the positions of component arrangement diagrams, and after the adjacent floor slab bodies are installed, penetrating components made of full-length steel bars with the diameter being 12 mm penetrate into the steel wire ropes at the same time; a large amount of field wet operation is reduced by changing a laminated prefabricated floor slab into a fully prefabricated floor slab, the rabbets are reserved between the components, the rabbets are poured and tamped with concrete after hoisting, wood formworks do not need to be manufactured, and environmental protection is facilitated.
本发明公开了一种全预制混凝土楼板拼接处企口结构，涉及楼板企口技术领域，包括楼板本体，所述楼板本体的四侧外表面均开设有企口，所述楼板本体的内部靠近四周外表面的位置均预埋有多个连接器。该一种全预制混凝土楼板拼接处企口结构，施工时，使用撬棍将楼板本体内部的钢丝绳撬出后，再根据构件布置图位置进行吊装，相邻的楼板本体安装完毕后，使用直径12mm通长钢筋制成的穿入构件同时穿入多个钢丝绳中，并使用C35无收缩细石混凝土或者高强灌浆料（强度大于35Mp）进行企口的浇捣即可，通过将叠合式预制楼板变更为全预制楼板，减少了大量现场湿作业，并且构件之间预留企口，吊装后企口浇捣混凝土，无需制造木模板，有利于环境保护。
Tongue-and-groove structure at splicing position of fully-prefabricated concrete floor slab
The invention discloses a tongue-and-groove structure at the splicing position of a fully-prefabricated concrete floor slab, and relates to the technical field of floor slab tongue-and-groove, the tongue-and-groove structure comprises a floor slab body, tongue-and-grooves are formed in the outer surfaces of the four sides of the floor slab body, and a plurality of connectors are embedded in the positions, close to the outer surfaces of the periphery, of the interior of the floor slab body. According to the tongue-and-groove structure for the splicing position of the fully-prefabricated concrete floor slabs, during construction, after steel wire ropes in the floor slab bodies are pried out through a crowbar, hoisting is conducted according to the positions of component arrangement diagrams, and after the adjacent floor slab bodies are installed, penetrating components made of full-length steel bars with the diameter being 12 mm penetrate into the steel wire ropes at the same time; a large amount of field wet operation is reduced by changing a laminated prefabricated floor slab into a fully prefabricated floor slab, the rabbets are reserved between the components, the rabbets are poured and tamped with concrete after hoisting, wood formworks do not need to be manufactured, and environmental protection is facilitated.
本发明公开了一种全预制混凝土楼板拼接处企口结构，涉及楼板企口技术领域，包括楼板本体，所述楼板本体的四侧外表面均开设有企口，所述楼板本体的内部靠近四周外表面的位置均预埋有多个连接器。该一种全预制混凝土楼板拼接处企口结构，施工时，使用撬棍将楼板本体内部的钢丝绳撬出后，再根据构件布置图位置进行吊装，相邻的楼板本体安装完毕后，使用直径12mm通长钢筋制成的穿入构件同时穿入多个钢丝绳中，并使用C35无收缩细石混凝土或者高强灌浆料（强度大于35Mp）进行企口的浇捣即可，通过将叠合式预制楼板变更为全预制楼板，减少了大量现场湿作业，并且构件之间预留企口，吊装后企口浇捣混凝土，无需制造木模板，有利于环境保护。
Tongue-and-groove structure at splicing position of fully-prefabricated concrete floor slab
一种全预制混凝土楼板拼接处企口结构
SHU ZHAOTAO (Autor:in) / LI QIANG (Autor:in) / KANG JIANBIN (Autor:in) / DU JINLONG (Autor:in)
24.05.2024
Patent
Elektronische Ressource
Chinesisch
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