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Splicable concrete bidirectional assembly plate and assembly method thereof

A technology for assembling slabs and concrete, applied in the direction of floors, structural elements, building components, etc., can solve the problems of poor economy, increased workload and high cost of transverse reinforcement, save the process of wiring and punching, implement flexible and convenient, and improve work. The effect of efficiency

Active Publication Date: 2021-02-09
CHINA UNIV OF MINING & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The laminated floor slab proposes two joint methods, "integral joint" and "separated joint". The laminated base plate is "reinforced on all sides", and a large amount of formwork wet work is still required on the site of the cast-in-place belt, which brings inconvenience to the design, production and construction of prefabricated buildings, and seriously reduces the efficiency of production and construction installation
[0004] At present, the laminated slabs of truss reinforcement mainly adopt the splicing form of single slab with ribs on four sides and integral cast-in-place joint structure. Problems such as poor performance and low efficiency are also the main factors of high cost. At present, most of the laminated panels are made of prefabricated panels into strips, and then assembled at the construction site, and the factors on site are uncertain, such as The joint problem of the slabs during hoisting, the height difference between the two slabs is difficult to control, the placement of transverse reinforcement also increases the workload on site, and the joints need to be supported by formwork, etc. These problems have limited the application of laminated slabs in actual projects. several constraints

Method used

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  • Splicable concrete bidirectional assembly plate and assembly method thereof
  • Splicable concrete bidirectional assembly plate and assembly method thereof
  • Splicable concrete bidirectional assembly plate and assembly method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Such as figure 1 As shown, a concrete two-way assembly panel that can be spliced ​​includes a panel body 1, the panel body 1 is rectangular or square, and the panel body 1 includes an intermediate panel 2 that is located in the middle of the panel body 1 and is rectangular or square like the panel body 1, And four groups of trapezoidal plates 3 arranged around the four sides of the middle plate 2, with the four sides of the plate body 1 as the bottom and the four sides of the middle plate 2 as the upper bottom, the four vertices of the middle plate 2 are respectively in the plate body The center point of 1 is the four coordinates I1 (x0, y0), I2 (x0, -y0), I3 (-x0, -y0) and I4 (-x0, y0) in the X / Y coordinate axis established by the origin point, where the calculation formulas of coordinate points x0 and y0 are respectively:

[0053]

[0054] In the formula, L is the length of the long side of the plate body 1; it is the length of the short side of the plate body 1; ...

Embodiment 2

[0066] An assembly method of a splicable concrete two-way assembly plate, the specific steps are as follows:

[0067] Step 1. Determine the size and service load of the overall panel body 1 panel according to the actual requirements of the project;

[0068] Step 2: Determine the size of the middle plate 2 and the four sets of trapezoidal plates 3 through calculation according to the size of the plate body 1, determine whether reinforcement is required in the plate and the selected installation combination between the plates according to the load used, and the reinforcement is included in the middle plate 2 and four sets of trapezoidal plates 3 pre-embed the first double-layer reinforcement 16, the second double-layer reinforcement 17 or prestressed reinforcement or herringbone truss 11;

[0069] Step 3, making plates according to the size parameters, and then transporting them to the project site for assembly;

[0070] The specific assembly steps are as follows:

[0071] S1....

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Abstract

The invention discloses a splicable concrete bidirectional assembly plate. The plate comprises a rectangular or square plate body; and the plate body comprises a middle plate which is located in the middle of the plate body and is rectangular or square with the plate body, and four groups of trapezoidal plates which are arranged around the four sides of the middle plate and take the four sides ofthe plate body as lower bottoms and the four sides of the middle plate as upper bottoms. According to the splicable concrete bidirectional assembly plate, the middle plate of the structure correspondsto a film effect area of the plate body, and on the premise that the ultimate bearing capacity of a two-way plate is not reduced, the advantages of being convenient to construct and saving materialsare further achieved.

Description

technical field [0001] The invention relates to the panel field in the field of design and construction, and specifically relates to a splicable concrete two-way assembly panel and an assembly method thereof. Background technique [0002] In recent years, the vigorous development of prefabricated buildings is a major change in the way of construction. At present, the development of prefabricated buildings in my country is in the initial stage. Horizontal components, such as floor slabs and stair slabs, are the focus of the application of prefabricated concrete components (hereinafter referred to as "PC components"), and currently the most widely used PC components are truss reinforced concrete composite slabs. [0003] The laminated floor slab proposes two joint methods, "integral joint" and "separated joint". The laminated base plate is "reinforced on all sides", and a large number of formwork wet work is still required on the site of the cast-in-place belt, which brings ...

Claims

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Application Information

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IPC IPC(8): E04B5/02E04C5/01E04B1/68G06F30/13G06F119/14
CPCE04B1/68E04B5/02E04C5/01G06F30/13G06F2119/14
Inventor 王勇王功臣巩艳国部翼翔任兆卿严经宇张雨薇王浩徐成刘普朱明权潘强王继业冯任坡聂小亮赵景帅韩欢吴成卜盼盼
Owner CHINA UNIV OF MINING & TECH
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