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Fabricated sandwich panel with cast-in-situ ribbed beams

A sandwich panel and prefabricated technology, applied in the direction of floors, building components, buildings, etc., can solve the problems of prefabricated components such as heavy weight, inconvenient pre-embedded pipelines, small applicable span, etc., to achieve convenient transportation and installation, and good economy and applicability, the effect of using a large span

Pending Publication Date: 2022-01-11
徐焱
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, there are problems of prefabricated components such as heavy weight, low rigidity, small applicable span, poor connection performance, inconvenient pre-embedded pipelines, and large amount of formwork. sandwich panel

Method used

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  • Fabricated sandwich panel with cast-in-situ ribbed beams
  • Fabricated sandwich panel with cast-in-situ ribbed beams
  • Fabricated sandwich panel with cast-in-situ ribbed beams

Examples

Experimental program
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Effect test

Embodiment Construction

[0032] The present invention is realized in the following manner:

[0033] exist Figure 1-Figure 6 , Figure 10 In the shown embodiment, an assembled sandwich panel with cast-in-place rib beams, the sandwich panel (1) includes a combined box (2), rib beams (3), and panels (4), and the rib beams are located at two adjacent Between two combination boxes, the panel is located on the upper part of the combination box, the combination box is a prefabricated component, the rib beam and panel are cast-in-situ concrete (5), and the rib beam is equipped with upper iron (6), lower iron (7) and stirrups (8), the panel is equipped with reinforcement (9), and the combined box is composed of a reinforced concrete bottom plate (10) and a light material filler (11) on the upper part. The horizontal projection shape of the bottom plate and the filler is a rectangle, and the reinforcement of the bottom plate (12) Protrude from the side and anchor in the rib beam. There are 2 or more concrete...

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Abstract

The invention relates to a fabricated sandwich panel with a cast-in-situ ribbed beams and a manufacturing method of the fabricated sandwich panel, and belongs to the field of general building structures. The sandwich panel (1) comprises combined boxes (2), ribbed beams (3) and panels (4), the ribbed beams are provided with upper iron (6), lower iron (7) and stirrups (8), the panels are provided with plate ribs (9), the combined boxes are composed of bottom plates (10) and filling pieces (11), bottom plate steel bars (12) extend outwards from the side edges to be anchored in the ribbed beams, stiffening ribs (13) are arranged on the bottom plates, the filling pieces are provided with pouring holes (14) and notches (15) matched with the stiffening ribs, and every two adjacent combined boxes are spliced together by separating the ribbed beams, The rib beams and the plate ribs are bound, concrete is poured, and the fabricated sandwich panel is formed. The combined box is very convenient to produce, transport and mount, and a floor system formed by the sandwich panel is large in span, light in weight and good in integrity. The method has good economical efficiency and applicability, and plays a role in promoting the development of a building technology.

Description

(1) Technical field [0001] The invention relates to an assembled reinforced concrete hollow floor structure technology, in particular to an assembled sandwich panel with cast-in-place rib beams and a manufacturing method thereof, belonging to the field of general building construction. (2) Background technology [0002] Prefabricated buildings have the characteristics of high degree of factory production, fast construction speed, and low overall cost. This structural form is currently being vigorously promoted by the state. Two important indicators to evaluate the assembly rate of structural concrete are the amount of formwork and the proportion of cast-in-place concrete. [0003] For prefabricated floors with a span of less than 5m, ordinary laminated slabs can solve the problem; but for floors with a span of more than 5m, especially those with a span of more than 7m, if ordinary solid floors are used, the structure will be self-heavy and the seismic performance will be poo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B5/32E04B5/48
CPCE04B5/326E04B5/48
Inventor 徐焱
Owner 徐焱
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