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Precast composite outer insulated wall plate and manufacturing method thereof

A technology of external thermal insulation and wall panels, applied in the processing of building materials, building materials, construction, etc., can solve the problems of unguaranteed construction quality, high construction cost, environmental pollution, etc., to save the renovation period, reduce construction waste, simplify The effect of the construction process

Active Publication Date: 2012-02-01
华筑(辽宁)建筑工程设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a prefabricated composite external thermal insulation wallboard and its manufacturing method, to solve the problems of large transportation volume, high construction cost, unguaranteed construction quality and serious environmental pollution in traditional construction methods

Method used

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  • Precast composite outer insulated wall plate and manufacturing method thereof
  • Precast composite outer insulated wall plate and manufacturing method thereof
  • Precast composite outer insulated wall plate and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0067] Embodiment one sees Figure 1-4 As shown, this kind of prefabricated composite external thermal insulation wallboard has a structural layer 1, an insulating layer 3 and a protective layer 2 in sequence from the inside to the outside. There is a steel cage in the structural layer, and the thermal insulation layer 3 is extruded polystyrene foam. The plastic plate, the concrete of the protective layer 2 has a reinforced mesh sheet, and the structural layer 1, the thermal insulation layer 3 and the protective layer 2 are interspersed and anchored together by the connectors 5 distributed in a point shape. The distribution of the connectors can be found in Figure 11 . The left and right edges of the protective layer 2 and the thermal insulation layer 3 protrude from the structural layer 1, and the lower edge of the protective layer 2 extends downwards to form a protrusion 7, and the tops of the protective layer 2 and the thermal insulation layer 3 protrude upwards from the s...

Embodiment 2

[0074] Embodiment two see Figure 5 , the outer surface of the protective layer 2 is connected with an outer decorative layer 4, and the outer decorative layer 4 is a face brick, a paint or a decorative board.

[0075] When the outer side of the protective layer does not need an outer decorative layer, or although an outer decorative layer is required, but the outer decorative layer is not a facing brick, there are two methods for making the prefabricated composite outer thermal insulation wallboard.

[0076] The first kind: step 1, assembling formwork; Step 2, place reinforcement cage, reinforcement ring 15 and internal thread sleeve 9 on the base form, comprise horizontal tie reinforcement 14, vertical connection reinforcement 10 on the reinforcement cage, reinforce reinforcement sleeve 6 is fixedly connected with the reinforcement cage of the structural layer, and the short grouting pipe 13 and the short grouting pipe 11 are fixedly connected with the steel bar sleeve 6; St...

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Abstract

The invention relates to a precast composite outer insulated wall plate and a manufacturing method thereof. The plate body of the precast composite outer insulated wall plate is sequentially provided with a structural layer, an insulated layer and a protective layer from inside to outside, wherein a reinforcing cage is arranged in the structural layer; a reinforcing mesh is arranged in the concrete of the protective layer; the structural layer, the insulated layer and the protective layer are alternately anchored together through connecting pieces which are in point distribution; the left edges and the right edges of the protective layer and the insulated layer protrude out of the structural layer; a convex opening downwards extends from the lower edge of the protective layer; the tops ofthe protective layer and the insulated layer upwards protrude out of the structural layer; and the upper edge of the protective layer is provided with a concave opening corresponding to the convex opening of the adjacent precast composite outer insulated wall plate at the upper layer. The wall plate simplifies the construction processes, accelerates the construction speed and reduces the engineering cost. Moreover, products precast in factories have consistent specification and uniform quality, the construction quality of the building structure can be fully ensured, industrialization, standardization and generalization of building walls are realized, and the invention can be widely applied to construction of reinforced concrete buildings in building industry.

Description

technical field [0001] The invention relates to a prefabricated reinforced concrete external thermal insulation wallboard and a manufacturing method thereof. Background technique [0002] The current residential construction adopts the method of pouring concrete on site. The on-site construction of the main structure of the outer wall generally needs to go through the construction process of supporting formwork, laying steel bars, pouring concrete and then removing the formwork. A series of tedious work such as thermal insulation layer construction, exterior decoration layer construction and interior decoration construction. Each square meter of housing will cause energy consumption equivalent to 20 kg of standard coal, 0.05 cubic meter of water consumption, 3% loss of concrete, 3% loss of steel and 0.05 cubic meter of wood consumption. Calculated based on the currently commonly used rough house delivery model, during the renovation process, each household will bring about ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C2/06E04B1/61E04B1/48E04G21/00E04G21/02
Inventor 秦珩李建树张景明周松刘国权
Owner 华筑(辽宁)建筑工程设计有限公司
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