Corrugated steel plate type laminated plate member
A technology of corrugated and laminated slabs, which is applied to building components, floor slabs, building structures, etc., can solve the problems of low overall rigidity, lower floor height and clearance, and small spans, so as to improve building quality, reduce its own weight, increase The effect of headroom
Active Publication Date: 2018-08-14
张波
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Problems solved by technology
The common disadvantages of all kinds of laminated plate components are that the overall rigidity is low, the overall compressive resistance is low, cracking is easy to occur, the span is small, the weight is large, and the amount of steel bars is large, especially the weight of the bottom plate is heavy, and the thickness must reach 60mm- 80 mm, resulting in correspondingly larger structural components such as beams, columns, walls, foundations, etc., reducing the floor height and headroom, and complicating the cast-in-place process during on-site construction, etc.
Method used
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Embodiment Construction
[0007] The present invention will be further described with reference to the accompanying drawings.
[0008] 3 in the figure is the bottom plate, the bottom plate 3 and the concrete rib 1, a corrugated steel plate 2 is arranged between the bottom plate 3 and the concrete rib 1, the bottom of the corrugated steel plate 2 is embedded in the bottom plate 3 in the height direction, and the top of the corrugated steel plate 2 is embedded in the concrete Inside the rib 1, several through holes 6 are opened on the corrugated steel plate 2. The combined structure of the corrugated steel plate 2 can increase the pressure-bearing performance of the laminated plate member and increase its section moment of inertia. The thickness is reduced by about 30 mm. The through hole 6 is preferably a square hole, which is convenient to wear multiple steel bars at the same time. It can increase the contact area of the steel bar, and the distance L between the centerlines of every two through hole...
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A waved steel plate type laminated slab component comprises a bottom plate and a concrete rib, a waved steel plate is arranged between the bottom plate and the concrete rib, the bottom, in the height direction, of the waved steel plate is buried into the bottom plate, the top, in the height direction, of the waved steel plate is buried in the concrete rib, and multiple through holes are formed in the waved steel plate.The through holes are square, and the distance L1 between the center lines of the two through holes is 30-50 mm.The thickness of the bottom plate of the laminated slab component can be made within 30 mm, on the premise of excellent supporting performance and crush resistance, the own weight is reduced by more than 50%, the weight of a beam, a column, a wall and a fundamental component is reduced, and the headroom of a building layer is increased.The laminated slab component has the advantages of being high in overall strength, good in firmness and free of deformation and improving quality of a building.
Description
technical field [0001] The invention relates to a building component, which is a corrugated steel plate type laminated plate component. Background technique [0002] There are various structures of laminated plate components frequently used in the construction field, which are mainly selected according to the needs of different building forms and different building uses. The common disadvantages of all kinds of laminated plate components are that the overall rigidity is low, the overall compressive resistance is low, cracking is easy to occur, the span is small, the weight is large, and the amount of steel bars is large, especially the weight of the bottom plate is heavy, and the thickness must reach 60mm- 80 mm, resulting in correspondingly larger structural components such as beams, columns, walls, and foundations, which reduces the floor height and headroom, and complicates the cast-in-place process during on-site construction. Contents of the invention [0003] The ob...
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IPC IPC(8): E04C2/28E04C2/32E04C2/38E04B5/23
CPCE04B5/23E04C2/28E04C2/322E04C2/38
Inventor 张波张树辉
Owner 张波