A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated hollow column with concrete bracket and production method thereof
The invention provides a prefabricated hollow column with a concrete bracket and a production method of the prefabricated hollow column. The prefabricated hollow column is provided with the concrete bracket, and a supporting frame does not need to be erected again on the installation site. Compared with a traditional solid column, the prefabricated hollow column is lighter, the transportation cost and the transfer cost are reduced, and the type selection cost of hoisting equipment on an installation construction site is effectively reduced. After the reinforcement cage is put into the mold and before concrete pouring, the customized air bag is stuffed into the reserved reinforcement cage cavity, concrete is poured after the air bag is inflated to reach certain air pressure, the air bag is pulled out before initial setting of the concrete, a cavity can be formed in the column body, the production efficiency is high, and the process is simple. And compared with the mode of placing customized profiles, the production cost of the prefabricated hollow column is reduced. The grout outlet and the grout outlet of the grouting sleeve are led out from the four side faces of the column body, and compared with the mode that grout is led out from one side face of the column body in the past, the grout outlet and grout leading-out mode is more beneficial to structural stress.
本发明提供了一种带混凝土牛腿的预制空心柱及其生产方法。预制空心柱自带了混凝土牛腿，安装现场无需现场再次搭设支撑架。预制空心柱相比传统实心柱更轻，降低了运输成本、转运成本，有效降低了安装施工现场的吊装设备选型成本。钢筋骨架放入模具后，混凝土浇筑前，将定制的气囊，塞入预留的钢筋骨架空腔内，给气囊充气达到一定气压后浇筑混凝土，在混凝土初凝前将气囊拔出，可在柱身内部形成空腔，生产效率高，工艺简单。气囊可进行周转，相比于采用放置定制型材的方式，本发明的降低了预制空心柱的生产成本。将灌浆套筒的出浆和灌浆口在柱身四个侧面引出，相比于以往仅从柱身一个侧面引出，本发明的出浆和灌浆引出方式更有利于结构受力。
Prefabricated hollow column with concrete bracket and production method thereof
The invention provides a prefabricated hollow column with a concrete bracket and a production method of the prefabricated hollow column. The prefabricated hollow column is provided with the concrete bracket, and a supporting frame does not need to be erected again on the installation site. Compared with a traditional solid column, the prefabricated hollow column is lighter, the transportation cost and the transfer cost are reduced, and the type selection cost of hoisting equipment on an installation construction site is effectively reduced. After the reinforcement cage is put into the mold and before concrete pouring, the customized air bag is stuffed into the reserved reinforcement cage cavity, concrete is poured after the air bag is inflated to reach certain air pressure, the air bag is pulled out before initial setting of the concrete, a cavity can be formed in the column body, the production efficiency is high, and the process is simple. And compared with the mode of placing customized profiles, the production cost of the prefabricated hollow column is reduced. The grout outlet and the grout outlet of the grouting sleeve are led out from the four side faces of the column body, and compared with the mode that grout is led out from one side face of the column body in the past, the grout outlet and grout leading-out mode is more beneficial to structural stress.
本发明提供了一种带混凝土牛腿的预制空心柱及其生产方法。预制空心柱自带了混凝土牛腿，安装现场无需现场再次搭设支撑架。预制空心柱相比传统实心柱更轻，降低了运输成本、转运成本，有效降低了安装施工现场的吊装设备选型成本。钢筋骨架放入模具后，混凝土浇筑前，将定制的气囊，塞入预留的钢筋骨架空腔内，给气囊充气达到一定气压后浇筑混凝土，在混凝土初凝前将气囊拔出，可在柱身内部形成空腔，生产效率高，工艺简单。气囊可进行周转，相比于采用放置定制型材的方式，本发明的降低了预制空心柱的生产成本。将灌浆套筒的出浆和灌浆口在柱身四个侧面引出，相比于以往仅从柱身一个侧面引出，本发明的出浆和灌浆引出方式更有利于结构受力。
Prefabricated hollow column with concrete bracket and production method thereof
一种带混凝土牛腿的预制空心柱及其生产方法
SONG WEI (author) / QIU YONG (author) / LUO YU (author) / KONG DEYU (author) / ZHANG WEI (author) / CHEN PEICHAO (author) / FANG YUAN (author) / NIE JINGXIONG (author) / WANG XUENING (author) / LI HONGFENG (author)
2023-03-28
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
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