Prefabricated internally-filled concrete wallboard and manufacturing method thereof

A technology of precast concrete and a manufacturing method, which is applied to manufacturing tools, building structures, building components, etc., can solve the problems of easy cracking of joints, troublesome hoisting construction, weak resistance to external forces, etc. The effect of easy hoisting and construction, reducing self-weight

Inactive Publication Date: 2021-01-08
山东汇富建设集团建筑工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the prefabricated concrete wall panels in the prior art have poor overall connectivity, weak resistance to external forces, many joints and are easy to crack, and the hoisting construction is troublesome, and the wall insulation effect is not good, which affects later use.

Method used

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  • Prefabricated internally-filled concrete wallboard and manufacturing method thereof
  • Prefabricated internally-filled concrete wallboard and manufacturing method thereof
  • Prefabricated internally-filled concrete wallboard and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1 to Figure 3 The prefabricated inner filled concrete wall panel includes a wall panel body A poured from reinforced concrete; the wall panel body A is composed of a prefabricated concrete base plate 1 and a thermal insulation filling plate 2, and the prefabricated concrete base plate is filled with a fixed thermal insulation filling board to improve the thermal insulation effect of the wallboard body; the thermal insulation filling board 2 is installed on the inner side of the precast concrete substrate 1, and the outer surface of the thermal insulation filling board 2 is glued with an alkaline mesh layer 3; the precast concrete substrate 1 Its inner surface is coated with a mortar plastering layer 4; during on-site construction, a large-area alkaline mesh layer can be used to glue and fix the insulation filling board of the adjacent wallboard body, so that the surface of the adjacent wallboard body can pass through the alkali The permanent mesh layer a...

Embodiment 2

[0046] Such as Figure 4 The structure of the prefabricated inner filled concrete wall panel shown is basically the same as that of Example 1, wherein the thermal insulation filling panel 2 is composed of a first thermal insulation board 2A and a second thermal insulation board 2B; the first thermal insulation board 2A is clamped and fixed In the card slot 14, and the upper and lower adjacent first insulation boards 2A are separated by positioning clips 16; the second insulation board 2B is glued and fixed on the outside of the first insulation board 2A. The first insulation board 2A is evenly distributed with a plurality of through holes 6 for inserting anchor rods; the second insulation board 2B is evenly distributed with a plurality of holes coaxial with the through holes of the first insulation board 2A. Positioning slots (not shown in the figure), when installing the insulation filling board, the first insulation board of the insulation filling board will be inserted into...

Embodiment 3

[0048] Such as Figure 5 and Figure 6 The manufacturing method of the prefabricated interior filled concrete wallboard shown is basically the same as that of Example 1, wherein, after the insulation filling board is installed, it also includes bonding an alkaline mesh cloth layer on the outer surface of the insulation filling board; Smear cement mortar on the surface of the mesh layer and the precast concrete substrate to form a mortar plastering layer, bond the alkaline mesh layer on the outer surface of the insulation filling board, and apply mortar on the surface of the precast concrete substrate with the alkaline mesh layer The surface layer is plastered so that the insulation filling board can be fixed firmly with the precast concrete base.

[0049] The prefabricated internally filled concrete wallboard and its manufacturing method of the present invention can use a large-area alkaline mesh cloth layer to glue and fix the thermal insulation filling boards of the adjacen...

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PUM

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Abstract

The invention discloses a prefabricated internally-filled concrete wallboard and a manufacturing method thereof. The prefabricated internally-filled concrete wallboard comprises a wallboard body formed by pouring reinforced concrete, wherein the wallboard body is composed of a prefabricated concrete base plate and a heat preservation filling plate; the heat preservation filling plate is installedon the inner side of the prefabricated concrete base plate, and an alkaline mesh layer is glued to the outer surface of the heat preservation filling plate; and the inner surface of the prefabricatedconcrete base plate is coated with a mortar plastering layer. The manufacturing method comprises the following steps of 1, steel bar bundling; 2, anchor rod welding; 3, steel pipe placing; 4, pouring;5, steel pipe taking out; 6, curing; 7, hoisting; and 8, heat preservation filling plate installing. According to the prefabricated internally-filled concrete wallboard and the manufacturing method thereof, hoisting construction is convenient, and the overall connectivity of the wallboard is good.

Description

technical field [0001] The invention relates to a prefabricated interior filled concrete wallboard and a manufacturing method thereof, belonging to the technical field of concrete prefabricated wallboards. Background technique [0002] Concrete wall panels are wall panels made of reinforced concrete materials. They are the basic structures or components in building construction and various engineering structures. They are often used as roofs, floors, platforms, walls, retaining walls, floors, roads, Pools, etc., a wide range of applications. Concrete wall panels are divided into square panels, circular panels and special-shaped panels according to their plane shapes. [0003] There are two types of concrete wall panels: cast-in-place and prefabricated. Adjacent concrete wall panels are connected to the overall structural wall system. Commonly used prefabricated wall panels include solid panels. Prefabricated wall panels are generally solid panels or hollow panels with a wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/288E04C2/30E04B1/61E04B1/80B28B23/02B28B7/18
CPCB28B7/186B28B23/02E04B1/6125E04B1/80E04C2/288E04C2/2885E04C2/30
Inventor 金鑫陈喜李宁庄花洲宋欣张方义
Owner 山东汇富建设集团建筑工业有限公司
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