Heat preservation and floor heating integrated reinforced concrete two-way laminated slab and pouring process thereof

A technology of laminated slab and reinforced concrete, which is applied in the direction of floor slabs, buildings, building components, etc., can solve the problems of high installation cost and no self-insulation function.

Inactive Publication Date: 2021-05-18
HUNAN CHENGYOU GREEN BUILDING MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the commonly used reinforced concrete laminated panels such as reinforced concrete truss laminated panels have no self-insulation function, the floor heating can only be installed on the surface, and the installation cost is high.

Method used

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  • Heat preservation and floor heating integrated reinforced concrete two-way laminated slab and pouring process thereof
  • Heat preservation and floor heating integrated reinforced concrete two-way laminated slab and pouring process thereof
  • Heat preservation and floor heating integrated reinforced concrete two-way laminated slab and pouring process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] refer to Figure 1-3 , a reinforced concrete two-way dense rib sandwich laminated panel with thermal insulation and floor heating, including a bottom plate 1, a longitudinal rib beam 2 and a transverse rib beam 3, a foam block 4 and a panel 5, and the foam block 4 is located between the bottom plate 1 and the longitudinal rib beam 2. In the cavity formed by the transverse rib beam 3 and the bottom plate 5, a floor heating pipe 6 is laid between the foam block 4 and the panel 5 for heating.

[0043] Further, a transverse through hole 31 is provided inside the transverse rib beam 3 , and a transverse connecting steel bar for the laminated slab can be inserted into the transverse through hole 31 for the transverse connection of the laminated slab.

[0044] Further, above the transverse rib beam 3, the panel 5 is provided with a strip-shaped square hole 51 whose bottom is connected with the transverse through-hole 31, and after pouring concrete, the strip-shaped square hole...

Embodiment 2

[0052] This embodiment proposes a prefabricated pouring process based on the integrated reinforced concrete two-way laminated slab with upper insulation and floor heating, including the following steps:

[0053] Step A1: laying the bottom mold and side molds;

[0054] Step A2: Lay the base plate 1, and mark the placement position of the foam block 4 on the base plate 1;

[0055] Step A3: Place the foam block 4 on the bottom plate 1 according to the marked position, and fix the connecting steel bar 23 and stirrup 21 at the position of the longitudinal rib beam 2, and place a module with the same shape as the transverse through hole at the position of the transverse rib beam 3 A;

[0056] Step A4: Pouring the longitudinal rib beam 2 and the transverse rib beam 3, keeping the longitudinal rib beam 2, the transverse rib beam 3 and the foam block 4 on the same plane;

[0057] Step A5: laying the floor heating pipe 6 on the upper surfaces of the longitudinal rib beam 2, the transv...

Embodiment 3

[0062] This embodiment also proposes an on-site pouring process based on the above-mentioned thermal insulation and floor heating integrated reinforced concrete two-way laminated slab, which includes the following steps:

[0063] Step B1: laying a bottom form on the beam, and fixing and positioning the connecting steel bar 23, where the connecting steel bar 23 does not protrude from the longitudinal rib beam 2;

[0064] Step B2: Lay the bottom plate, and mark the placement position of the foam block 4 on the bottom plate;

[0065] Step B3: Place the foam block 4 on the bottom plate 1 according to the marked position;

[0066] Step B4: Pouring the longitudinal rib beam 2 and the transverse rib beam 3, keeping the longitudinal rib beam 2, the transverse rib beam 3 and the foam block 4 on the same plane;

[0067] Step B5: laying the floor heating pipe 6 on the upper surfaces of the longitudinal rib beam 2, the transverse rib beam 3 and the foam block 4;

[0068] Step B6: Direct...

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Abstract

The invention discloses a heat preservation and floor heating integrated reinforced concrete two-way laminated slab and a pouring process thereof. The heat preservation and floor heating integrated reinforced concrete two-way laminated slab comprises a bottom plate, longitudinal rib beams, transverse rib beams, foam blocks and a face plate, the foam blocks are located in a cavity formed by the bottom plate, the longitudinal rib beams, the transverse rib beams and the face plate, floor heating line pipes are laid between the foam blocks and the face plate, transverse through holes are formed in the transverse rib beams, and strip-shaped square holes with the bottoms communicating with the transverse through holes are formed in the position, above the transverse rib beams, of the face plate. The heat preservation and floor heating integrated reinforced concrete two-way dense rib sandwich laminated slab has the characteristics of less self weight, good integrity, heat supply function, heat supply and the like, on the premise of ensuring the integrity, safety and building energy-saving requirements, the construction of floor heating laying is simplified, the manufacturing cost is reduced, and the market application prospect of floor heating can be greatly expanded.

Description

technical field [0001] The invention relates to the technical field of green buildings, in particular to a two-way laminated reinforced concrete slab integrated with thermal insulation and floor heating and its pouring process. Background technique [0002] Floor heating, as a new type of energy-saving and environmentally friendly heating method, is becoming more and more popular in the market. However, at present, floor heating installations are all installed on the ground of buildings that have already been completed, which not only reduces the floor height of the house, but also increases the construction cost, which greatly restricts the application space of floor heating. [0003] With the rapid development of prefabricated buildings, reinforced concrete laminated floor slabs have been widely used as the most used PC components in prefabricated buildings. However, since the currently commonly used reinforced concrete laminated panels such as reinforced concrete truss l...

Claims

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Application Information

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IPC IPC(8): E04B5/48F24D3/14F24D13/02
CPCE04B5/48F24D3/141F24D13/024F24D2200/08F24D2220/2036F24D2220/2045Y02B30/00
Inventor 龚文彦龚友平李剑锋杨伟军
Owner HUNAN CHENGYOU GREEN BUILDING MATERIAL TECH CO LTD
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