Building beam-plate-column integrated joint prefabricated part
A prefabricated component and monolithic technology, applied in the direction of building structure and construction, can solve the problems of poor seismic performance, poor beam-column connection force, slow development of reinforced concrete structural components, etc., and achieve the effect of simple structure and high construction efficiency
Pending Publication Date: 2017-09-22
ZHEJIANG COLLEGE OF CONSTR
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Problems solved by technology
[0003] The prefabricated integral building has the advantages of improving project quality, shortening the construction period, and being environmentally friendly, and has high practical application value. However, the development of prefabricated buildings in my country started relatively late, especially the relatively slow development of reinforced concrete structural components. The main reason is that there is no Solve the effective coordination and unification of factory prefabricated component production and construction site installation, insufficient effective connection of prefabricated building beams, slabs and columns, weak integrity, poor seismic performance, etc.
[0004] At present, beams, slabs, and columns are generally brought to the construction site for on-site installation, resulting in poor connection force between beams and columns, or poor bending resistance between columns
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[0016] Example: such as figure 1 , a building beam-slab-column integral joint prefabricated component, including a column 1, a beam 2, and a slab 3 that are integrally poured with concrete. There are two beams 2 that are perpendicular to the column 1. The two beams 2 are located on the same plane and are perpendicular to each other. , the plate 3 covers the two beams 2 above. Complete the integral pouring of the above prefabricated components in the factory, transport them to the construction site for installation, and connect them with steel bars.
[0017] Such as image 3 , 4 They are the analysis diagrams of bending moments on the beam span and storey height in the existing structure respectively. The beam span refers to the distance between the column and the column center of the horizontally adjacent components after installation, and the storey height refers to the slab of the vertically adjacent components after installation. distance from the top surface of the boar...
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The invention relates to a building beam-plate-column integrated joint prefabricated part. The building beam-plate-column integrated joint prefabricated part comprises a column, beams and a plate which are cast integrally with concrete, the number of the beams is two, the two beams are perpendicularly crossed with the column, located on the same plane and perpendicular to each other, and the plate is arranged on the two beams in a covering mode. The building beam-plate-column integrated joint prefabricated part has the beneficial effects that the structure is simple, the construction efficiency is high, and the problems that as for an existing prefabricated part, connecting force between beams and columns is poor, and the connection bending resistance of columns is poor are solved.
Description
technical field [0001] The invention relates to a building prefabricated component, in particular to a building beam-slab-column integral node prefabricated component. Background technique [0002] Assembled integral building is a special building technology system that upgrades all kinds of general-purpose prefabricated components to factory production through proprietary connection technology, and focuses on on-site mechanized assembly. It is an important way to develop green buildings. [0003] The prefabricated integral building has the advantages of improving project quality, shortening the construction period, and being environmentally friendly, and has high practical application value. However, the development of prefabricated buildings in my country started relatively late, especially the relatively slow development of reinforced concrete structural components. The main reason is that there is no Solve the effective coordination and unification of factory prefabricate...
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IPC IPC(8): E04B1/00E04B1/38E04B1/58
CPCE04B1/00E04B1/38E04B1/58
Inventor 方甫兵沙玲盛素玲
Owner ZHEJIANG COLLEGE OF CONSTR