CN110578376A - construction method for building heat-insulating wall - Google Patents

construction method for building heat-insulating wall Download PDF

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Publication number
CN110578376A
CN110578376A CN201910704900.7A CN201910704900A CN110578376A CN 110578376 A CN110578376 A CN 110578376A CN 201910704900 A CN201910704900 A CN 201910704900A CN 110578376 A CN110578376 A CN 110578376A
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CN
China
Prior art keywords
heat
parts
insulating
building
construction
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CN201910704900.7A
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Chinese (zh)
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不公告发明人
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Wang Yihuai
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Wang Yihuai
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Priority to CN201910704900.7A priority Critical patent/CN110578376A/en
Publication of CN110578376A publication Critical patent/CN110578376A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/04Walls having neither cavities between, nor in, the solid elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • E04C1/41Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts composed of insulating material and load-bearing concrete, stone or stone-like material

Abstract

The invention discloses a construction method for a building heat-insulating wall, which comprises the following steps: 1) the middle part of one side of the aerated brick is subjected to hole opening treatment, and a mortise is formed in the middle of the aerated brick for later use; 2) arranging two tenons matched with the grooves in the middle of the heat insulation plate; 3) clamping the heat-insulating plate with the tenon by using two pieces of air-added bricks with the mortises, and inserting the tenons into the mortises to form a heat-insulating composite for later use; 4) building a plurality of heat-insulating composite bodies into a wall body by adopting heat-insulating concrete slurry; the construction method for the building heat-insulating wall has an excellent heat-insulating function.

Description

construction method for building heat-insulating wall
Technical Field
The invention relates to a construction method for a building heat-insulating wall.
background
building heat preservation is a measure for reducing the indoor heat of a building to be dissipated outdoors, and plays an important role in creating a suitable indoor heat environment and saving energy. The building heat preservation mainly takes measures from the external protective structure of the building, simultaneously reduces the measure of the indoor heat of the building to be emitted to the outdoor, and plays an important role in creating a proper indoor heat environment and saving energy. The building heat preservation mainly takes measures from the external enclosure structure of the building, and simultaneously, comprehensive consideration is also needed from the aspects of room orientation, the plane and body type design of single buildings, the overall arrangement of building groups and the like.
It is expected by those skilled in the art that a construction method of a thermal insulation wall of a building having excellent thermal insulation performance can be developed
Disclosure of Invention
The invention aims to provide a construction method for a building heat-insulating wall with an excellent heat-insulating function.
In order to solve the problems, the invention adopts the following technical scheme:
A construction method for a building heat-insulating wall body comprises the following steps:
1) The middle part of one side of the aerated brick is subjected to hole opening treatment, and a mortise is formed in the middle of the aerated brick for later use;
2) Arranging two tenons matched with the grooves in the middle of the heat insulation plate;
3) Clamping the heat-insulating plate with the tenon by using two pieces of air-added bricks with the mortises, and inserting the tenons into the mortises to form a heat-insulating composite for later use;
4) and building a plurality of heat-insulating composite bodies into a wall body by adopting heat-insulating concrete slurry.
Preferably, the step 3) further comprises the step of spraying a sound-absorbing and heat-insulating cotton layer on the side, containing the mortise, of the aerated brick.
Preferably, the length and the width of the aerated brick and the insulation board are the same.
Preferably, the thickness ratio of the aerated brick to the heat preservation plate is 4: 1-1.5.
Preferably, the heat insulation plate and the tenon are integrally formed.
Preferably, the insulation board is one or more of an XPS insulation board, a polyurethane insulation board, a gypsum board or an aluminum silicate fiber board.
Preferably, the heat-insulating concrete slurry is composed of, by weight, 125 parts of mica powder 106-.
the heat-insulating concrete slurry has the following characteristics or functions of raw materials:
Mica powder: has good elasticity and toughness. The additive has the characteristics of insulativity, high temperature resistance, acid and alkali resistance, corrosion resistance, strong adhesive force and the like, and is an excellent additive. Simultaneously has excellent heat insulation performance
Methyl vinyl MQ high viscosity silicone resin: has good mechanical property and excellent properties of high and low temperature resistance, electrical insulation, moisture resistance, water resistance and the like.
calcium lignosulfonate: the water reducing agent is used as a concrete water reducing agent, improves the workability of concrete and improves the engineering quality. When the slump loss inhibitor is used in summer, the slump loss can be inhibited.
Methyl carbamate: used as cement additive to produce low shrinkage cement which has low shrinkage after setting and no crack.
Calcium silicate: is a white powder. Is tasteless. Is nontoxic. Dissolved in strong acid. It is insoluble in water, alcohol and alkali, and is needle crystal. It is mainly used as building material, heat insulating material, refractory material, extender pigment and carrier of paint and main raw material of cement.
sepiolite fibers: has better performances of adsorption, decoloration, thermal stability, corrosion resistance, radiation resistance, heat insulation, friction resistance, seepage prevention and the like, and is used as heat insulation reinforcing filler.
nano zirconium dioxide: the nano zirconia has the advantages of good thermochemical stability, high-temperature conductivity, higher strength and toughness, good mechanical, thermal, electrical and optical properties, small particle size, strong stability, acid resistance, alkali resistance, corrosion resistance and high temperature resistance.
Hollow glass beads: the composite material has the characteristics of high compressive strength, high melting point, high resistivity, small thermal conductivity coefficient, small thermal shrinkage coefficient and the like, has obvious effects of reducing weight, insulating sound and heat, enables a product to have good anti-cracking performance and reprocessing performance, eliminates the internal stress of the product, ensures the dimensional stability, has the effects of high compression resistance, impact resistance, refractoriness, sound and heat insulation, insulativity and the like, can play a synergistic effect when being compounded with methyl carbamate, can effectively prevent cracks from being generated, and enables the overall reliability to be higher.
Hydroxypropyl methylcellulose: the water-retaining agent and the retarder as cement mortar enable the mortar to have pumpability.
Triethanolamine: the cement clinker improves the fluidity and the packing density of cement, and is cooperated with the crack resistance of the hollow glass beads and the methyl carbamate, so that the overall reliability can be further improved.
polyvinyl alcohol fibers: the high-strength high-modulus high-elongation wear-resistant floor material has the advantages of high strength, high modulus, low elongation, good wear resistance, good acid and alkali resistance and good weather resistance, has good affinity and binding property with base materials such as cement, gypsum and the like, is nontoxic, pollution-free, harmless to human body and harmless to human body, and is one of new-generation high-tech green building materials.
Polydimethyldiallylammonium chloride: safe, nontoxic, easily soluble in water, nonflammable, strong in cohesive force and good in hydrolytic stability.
Pentaerythritol stearate: good internal and external lubricity and can improve the thermal stability of the product.
The invention has the beneficial effects that: through having adopted the aerated brick, its inside foaming's structure is unfavorable for the transmission heat, disposes the heated board between two aerated bricks simultaneously and further promotes thermal-insulated effect, can obtain good heat preservation effect, and the cooperation adopts the scheme that the heat preservation concrete thick liquids built into the wall body with a plurality of heat preservation complex bodies, can play outstanding heat preservation effect.
drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a partial sectional view of a thermal insulation composite used in a construction method of a thermal insulation wall of a building according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "face", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
A construction method for a building heat-insulating wall body comprises the following steps:
1) The middle part of one side of the aerated brick 1 is subjected to hole opening treatment, and a mortise is formed in the middle of the aerated brick for later use;
2) Arranging two tenons 3 matched with the grooves in the middle of the heat insulation plate 2;
3) Clamping the heat insulation board 2 with the tenon 3 by adopting two pieces of air-added bricks 1 with the mortises, and inserting the tenon 3 into the mortises to form a heat insulation composite body for later use;
4) And building a plurality of heat-insulating composite bodies into a wall body by adopting heat-insulating concrete slurry.
preferably, the step 3) further comprises the step of spraying a sound-absorbing and heat-insulating cotton layer 4 on one side of the aerated brick, which contains the mortises.
In this embodiment, the length and the width of the aerated brick and the insulation board are the same.
In this embodiment, the thickness ratio of the aerated brick to the insulating plate is 4: 1.
in this embodiment, the insulation board and the tenon are integrally formed.
in this embodiment, the insulation board is an XPS insulation board.
In this embodiment, the heat preservation concrete slurry is composed of, by weight, 106 parts of mica powder, 25 parts of methyl vinyl MQ high-viscosity silicone resin, 4 parts of calcium lignosulfonate, 15 parts of methyl carbamate, 89 parts of calcium silicate, 36 parts of sepiolite fibers, 20 parts of nano zirconium dioxide, 44 parts of hollow glass microspheres, 10 parts of hydroxypropyl methyl cellulose, 3 parts of triethanolamine, 22 parts of polyvinyl alcohol fibers, 7 parts of polydimethyldiallyl ammonium chloride, 10 parts of pentaerythritol stearate and 140 parts of water.
example 2
A construction method for a building heat-insulating wall body comprises the following steps:
1) The middle part of one side of the aerated brick 1 is subjected to hole opening treatment, and a mortise is formed in the middle of the aerated brick for later use;
2) Arranging two tenons 3 matched with the grooves in the middle of the heat insulation plate 2;
3) Clamping the heat insulation board 2 with the tenon 3 by adopting two pieces of air-added bricks 1 with the mortises, and inserting the tenon 3 into the mortises to form a heat insulation composite body for later use;
4) and building a plurality of heat-insulating composite bodies into a wall body by adopting heat-insulating concrete slurry.
preferably, the step 3) further comprises the step of spraying a sound-absorbing and heat-insulating cotton layer 4 on one side of the aerated brick, which contains the mortises.
In this embodiment, the length and the width of the aerated brick and the insulation board are the same.
In this embodiment, the thickness ratio of the aerated brick to the insulating plate is 4: 1.5.
In this embodiment, the insulation board and the tenon are integrally formed.
in this embodiment, the insulation board is a polyurethane insulation board.
In this embodiment, the heat preservation concrete slurry is composed of, by weight, 125 parts of mica powder, 33 parts of methyl vinyl MQ high-viscosity silicone resin, 6 parts of calcium lignosulfonate, 20 parts of methyl carbamate, 102 parts of calcium silicate, 40 parts of sepiolite fibers, 30 parts of nano zirconium dioxide, 50 parts of hollow glass microspheres, 15 parts of hydroxypropyl methyl cellulose, 5 parts of triethanolamine, 24 parts of polyvinyl alcohol fibers, 9 parts of polydimethyldiallyl ammonium chloride, 12 parts of pentaerythritol stearate and 160 parts of water.
Example 3
A construction method for a building heat-insulating wall body comprises the following steps:
1) the middle part of one side of the aerated brick 1 is subjected to hole opening treatment, and a mortise is formed in the middle of the aerated brick for later use;
2) Arranging two tenons 3 matched with the grooves in the middle of the heat insulation plate 2;
3) Clamping the heat insulation board 2 with the tenon 3 by adopting two pieces of air-added bricks 1 with the mortises, and inserting the tenon 3 into the mortises to form a heat insulation composite body for later use;
4) And building a plurality of heat-insulating composite bodies into a wall body by adopting heat-insulating concrete slurry.
Preferably, the step 3) further comprises the step of spraying a sound-absorbing and heat-insulating cotton layer 4 on one side of the aerated brick, which contains the mortises.
In this embodiment, the length and the width of the aerated brick and the insulation board are the same.
In this embodiment, the thickness ratio of the aerated brick to the insulating plate is 4: 1.3.
In this embodiment, the insulation board and the tenon are integrally formed.
In this embodiment, the insulation board is a gypsum board.
in this embodiment, the heat-insulating concrete slurry is composed of, by weight, 120 parts of mica powder, 30 parts of methyl vinyl MQ high-viscosity silicone resin, 5 parts of calcium lignosulfonate, 18 parts of methyl carbamate, 100 parts of calcium silicate, 38 parts of sepiolite fibers, 25 parts of nano zirconium dioxide, 48 parts of hollow glass microspheres, 13 parts of hydroxypropyl methyl cellulose, 4 parts of triethanolamine, 23 parts of polyvinyl alcohol fibers, 8 parts of polydimethyldiallyl ammonium chloride, 11 parts of pentaerythritol stearate and 150 parts of water.
Example 4
A construction method for a building heat-insulating wall body comprises the following steps:
1) The middle part of one side of the aerated brick 1 is subjected to hole opening treatment, and a mortise is formed in the middle of the aerated brick for later use;
2) arranging two tenons 3 matched with the grooves in the middle of the heat insulation plate 2;
3) Clamping the heat insulation board 2 with the tenon 3 by adopting two pieces of air-added bricks 1 with the mortises, and inserting the tenon 3 into the mortises to form a heat insulation composite body for later use;
4) And building a plurality of heat-insulating composite bodies into a wall body by adopting heat-insulating concrete slurry.
Preferably, the step 3) further comprises the step of spraying a sound-absorbing and heat-insulating cotton layer 4 on one side of the aerated brick, which contains the mortises.
In this embodiment, the length and the width of the aerated brick and the insulation board are the same.
in this embodiment, the thickness ratio of the aerated brick to the insulating plate is 4: 1.2.
in this embodiment, the insulation board and the tenon are integrally formed.
in this embodiment, the insulation board is an aluminum silicate fiberboard.
In this embodiment, the thermal insulation concrete slurry is composed of, by weight, 124 parts of mica powder, 30 parts of methyl vinyl MQ high-viscosity silicone resin, 5 parts of calcium lignosulfonate, 20 parts of methyl carbamate, 89 parts of calcium silicate, 37 parts of sepiolite fibers, 30 parts of nano zirconium dioxide, 50 parts of hollow glass microspheres, 13 parts of hydroxypropyl methyl cellulose, 4 parts of triethanolamine, 22 parts of polyvinyl alcohol fibers, 8 parts of polydimethyldiallyl ammonium chloride, 11 parts of pentaerythritol stearate and 160 parts of water.
The invention has the beneficial effects that: through having adopted the aerated brick, its inside foaming's structure is unfavorable for the transmission heat, disposes the heated board between two aerated bricks simultaneously and further promotes thermal-insulated effect, can obtain good heat preservation effect, and the cooperation adopts the scheme that the heat preservation concrete thick liquids built into the wall body with a plurality of heat preservation complex bodies, can play outstanding heat preservation effect.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention.

Claims (7)

1. a construction method for a building heat-insulating wall body is characterized by comprising the following steps: the method comprises the following steps:
1) The middle part of one side of the aerated brick is subjected to hole opening treatment, and a mortise is formed in the middle of the aerated brick for later use;
2) arranging two tenons matched with the grooves in the middle of the heat insulation plate;
3) clamping the heat-insulating plate with the tenon by using two pieces of air-added bricks with the mortises, and inserting the tenons into the mortises to form a heat-insulating composite for later use;
4) and building a plurality of heat-insulating composite bodies into a wall body by adopting heat-insulating concrete slurry.
2. The construction method for the thermal insulation wall of the building according to claim 1, wherein: the step 3) also comprises the step of spraying a sound-absorbing and heat-insulating cotton layer on the surface of the aerated brick containing the mortises.
3. the construction method for the thermal insulation wall of the building according to claim 2, wherein: the length and the width of the aerated brick and the insulation board are the same.
4. The construction method for the thermal insulation wall of the building according to claim 3, wherein: the thickness ratio of the aerated brick to the heat preservation plate is 4: 1.
5. The construction method for the thermal insulation wall of the building according to claim 4, wherein: the heat insulation plate and the tenon are integrally formed.
6. the construction method for the thermal insulation wall of the building according to claim 5, wherein: the heat insulation board is one or more of an XPS heat insulation board, a polyurethane heat insulation board, a gypsum board or an aluminum silicate fiber board.
7. the construction method for the thermal insulation wall of the building according to claim 6, wherein: the heat-insulating concrete slurry is composed of, by weight, 125 parts of mica powder 106-containing materials, 25-33 parts of methyl vinyl MQ high-viscosity silicon resin, 4-6 parts of calcium lignosulphonate, 15-20 parts of methyl carbamate, 89-102 parts of calcium silicate, 36-40 parts of sepiolite fibers, 20-30 parts of nano zirconium dioxide, 44-50 parts of hollow glass microspheres, 10-15 parts of hydroxypropyl methyl cellulose, 3-5 parts of triethanolamine, 22-24 parts of polyvinyl alcohol fibers, 7-9 parts of poly dimethyl diallyl ammonium chloride, 10-12 parts of pentaerythritol stearate and 160 parts of water 140-containing materials.
CN201910704900.7A 2019-07-31 2019-07-31 construction method for building heat-insulating wall Pending CN110578376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910704900.7A CN110578376A (en) 2019-07-31 2019-07-31 construction method for building heat-insulating wall

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Application Number Priority Date Filing Date Title
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