CN104452984A - Double-layer steel wire gauze insulating mortar outer wall outer insulating structure and construction method thereof - Google Patents

Double-layer steel wire gauze insulating mortar outer wall outer insulating structure and construction method thereof Download PDF

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Publication number
CN104452984A
CN104452984A CN201410711150.3A CN201410711150A CN104452984A CN 104452984 A CN104452984 A CN 104452984A CN 201410711150 A CN201410711150 A CN 201410711150A CN 104452984 A CN104452984 A CN 104452984A
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China
Prior art keywords
wall
layer
wire cloth
gauze wire
leveling layer
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Pending
Application number
CN201410711150.3A
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Chinese (zh)
Inventor
孙芳洲
谢青云
万品俊
严建涛
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Hubei Quanzhou Yangtze River Construction Engineering Co Ltd
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Hubei Quanzhou Yangtze River Construction Engineering Co Ltd
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Priority to CN201410711150.3A priority Critical patent/CN104452984A/en
Publication of CN104452984A publication Critical patent/CN104452984A/en
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Abstract

The invention discloses a double-layer steel wire gauze insulating mortar outer wall outer insulating structure and a construction method thereof. The double-layer steel wire gauze insulating mortar outer wall outer insulating structure comprises a structural wall, a wall leveling layer, a leveling layer steel wire gauze, a mortar insulating layer, an insulating layer steel wire gauze, an anti-crack mortar and high-elasticity ground coat water-tolerant anti-permeability layer, an ornament layer and specially-manufactured rivets. The wall leveling layer, the leveling layer steel wire gauze, the mortar insulating layer and the insulating layer steel wire gauze are mechanically connected, it is guaranteed that the mortar insulating layer is firmly combined with other layers, and the quality problem that due to the aging failure of an insulating layer grouting agent, the insulating layer falls off can be solved. A flat layer steel wire and the insulating layer steel wire gauze clamp the mortar insulating layer, it can be guaranteed that the thickness of the mortar insulating layer is even, the problems that due to uneven heat transferring, the outer wall is cracked and swollen are avoided, the integrity and the insulating effect of the outer wall are greatly improved, and the common quality problems of cracking, swelling and leaking of the outer wall are reduced.

Description

Clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall and construction method thereof
Technical field
What the present invention relates to is technical field of building construction, and what be specifically related to is a kind of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall and construction method thereof.
Background technology
Clad steel silk screen heat preservation slurry external wall heat insulation system is that the gauze wire cloth that the gauze wire cloth that equal thickness heat preservation slurry layer is arranged and body of wall leveling layer are arranged links into an integrated entity anchoring a kind of novel wall heat insulation system on the body construction by a kind of special holdfast.And most of clad steel silk screen heat preservation slurry external wall heat insulation system structure all has the quality problems causing insulation layer to come off because of insulation layer adhesive material ageing failure, the problem such as outer wall cracking, hollowing is caused because conducting heat irregular, globality, the heat insulation effect of exterior wall are poor, the common quality defect that the phenomenons such as outer wall cracking, hollowing, seepage are serious.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall and construction method thereof, and its insulation layer thickness is consistent, good integrity, Wind-Pressure Resistance, shock resistance are strong, fire-protection rating is high, external wall waterproof performance is good, and external wall outer insulation is nontoxic, harmless, free from environmental pollution, easy construction is flexible, is easy to operation, both be suitable for new construction, be suitable for again existing building reducing energy consumption.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall, comprise the structure wall being arranged on innermost layer, and be arranged on the outer field body of wall leveling layer of structure wall, and be arranged on the outer field leveling layer gauze wire cloth of body of wall leveling layer, and be arranged on the outer field slurry insulation layer of leveling layer gauze wire cloth, and be arranged on the outer field insulation layer gauze wire cloth of slurry insulation layer, and be arranged on the outer field anticracking grout of insulation layer gauze wire cloth and the water-fast impervious layer of high-elastic primary coat, and be arranged on anticracking grout and the outer field decorative layer of the water-fast impervious layer of high-elastic primary coat, and run through body of wall leveling layer, leveling layer gauze wire cloth, the special holdfast of slurry insulation layer and insulation layer gauze wire cloth.
Further, described special holdfast is provided with hangnail.
The construction method of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall that another technical problem that the present invention will solve is to provide a kind of easy construction, improves the quality of products, comprises the following steps:
A, first structure wall metope should clean out, reach oil stain, drift along, the effect all eliminated of material that dirt, release agent, waste, coating, waterproof agent, moisture, earth hinder bonding, and reject surface and be greater than 100mm ridge, and with cement mortar screeding, form body of wall leveling layer.
After b, structure wall acceptance(check) by the spraying of basic unit interfacial agents or roller brush on main body metope, want uniformity during brush spray, must not holiday, thickness is about 0.1-0.3mm.
C, completely spread leveling layer gauze wire cloth at the body of wall leveling layer handled well, be affixed on body of wall leveling layer after exceptionally straight for leveling layer gauze wire cloth qualified for site acceptance, body of wall leveling layer is faced by curling, fix immediately with nailing, leveling layer gauze wire cloth adopts vertical paving, and lap length is not less than 50mm, at door and window hole, leveling layer gauze wire cloth is labelled to external corner limit, at door and window corner monoblock leveling layer gauze wire cloth.
D, slurry insulation layer answer construction in layer, often should at more than 24h all over interval time, and often time thickness is no more than 20mm, and first pass is plastered and answered compacting, and last is all over levelling, flat with large thick stick stranding.
E, after slurry insulation layer reaches design strength, special holdfast is penetrated body of wall leveling layer, leveling layer gauze wire cloth, slurry insulation layer and insulation layer gauze wire cloth, be anchored in structure wall, make clad steel silk screen and heat insulating material and structure wall be unified into organic whole.
F, then anticracking grout and the water-fast impervious layer of high-elastic primary coat in spraying, and outer field decorative layer.
Further, in described steps d, in construction, make cured under same condition test specimen, and its coefficient of thermal conductivity, dry density and compressive strength should be detected.
Further, in described step e, special holdfast is not less than 25mm at effective anchorage depth of concrete component, is not less than 50mm at effective anchorage depth of aerated concrete masonry, and anchoring piece tensile bearing capacity standard value is not less than 0.8kN.
The beneficial effect of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall of the present invention and construction method thereof: use mechanical system to be connected body of wall leveling layer, leveling layer gauze wire cloth, slurry insulation layer and insulation layer gauze wire cloth, ensure to combine firmly between slurry insulation layer and other each layer, can the quality problems causing insulation layer to come off because of insulation layer adhesive material ageing failure be solved; Utilize flat bed steel wire and insulation layer steel wire network folder slurry insulation layer simultaneously, can ensure that slurry insulation layer thickness is even, avoid causing the problem of outer wall cracking, hollowing because conducting heat irregular, and greatly improve globality, the heat insulation effect of exterior wall, reduce the common quality defect of outer wall cracking, hollowing, seepage.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of clad steel silk screen of the present invention heat preservation slurry external heat preserving structure for exterior wall;
Fig. 2 is the schematic diagram of special holdfast in a kind of clad steel of the present invention silk screen heat preservation slurry external heat preserving structure for exterior wall.
Detailed description of the invention
In the present embodiment, shown in seeing figures.1.and.2, a kind of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall, comprise the structure wall 1 being arranged on innermost layer, and be arranged on the outer field body of wall leveling layer 2 of structure wall 1, and be arranged on the outer field leveling layer gauze wire cloth 3 of body of wall leveling layer 2, and be arranged on the outer field slurry insulation layer 4 of leveling layer gauze wire cloth 3, and be arranged on the outer field insulation layer gauze wire cloth 5 of slurry insulation layer 4, and be arranged on the outer field anticracking grout of insulation layer gauze wire cloth 5 and the water-fast impervious layer 7 of high-elastic primary coat, and be arranged on anticracking grout and the outer field decorative layer 8 of the water-fast impervious layer 7 of high-elastic primary coat, and run through body of wall leveling layer 2, leveling layer gauze wire cloth 3, the special holdfast 6 of slurry insulation layer 4 and insulation layer gauze wire cloth 5.
Described special holdfast 6 is provided with hangnail.
A construction method for clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall, comprises the following steps:
A, first structure wall 1 metope should clean out, reach oil stain, drift along, the effect all eliminated of material that dirt, release agent, waste, coating, waterproof agent, moisture, earth hinder bonding, and reject surface and be greater than 100mm ridge, and with cement mortar screeding, form body of wall leveling layer 2.
After b, structure wall 1 acceptance(check) by the spraying of basic unit interfacial agents or roller brush on main body metope, want uniformity during brush spray, must not holiday, thickness is about 0.1-0.3mm.
C, completely spread leveling layer gauze wire cloth 3 at the body of wall leveling layer 2 handled well, be affixed on body of wall leveling layer 2 after exceptionally straight for leveling layer gauze wire cloth 3 qualified for site acceptance, body of wall leveling layer 2 is faced by curling, fix immediately with nailing, leveling layer gauze wire cloth 3 adopts vertical paving, and lap length is not less than 50mm, at door and window hole, leveling layer gauze wire cloth 3 is labelled to external corner limit, at door and window corner monoblock leveling layer gauze wire cloth 3.
D, slurry insulation layer 4 answer construction in layer, often should at more than 24h all over interval time, and often time thickness is no more than 20mm, and first pass is plastered and answered compacting, and last is all over levelling, flat with large thick stick stranding.
E, after slurry insulation layer 4 reaches design strength, special holdfast 6 is penetrated body of wall leveling layer 2, leveling layer gauze wire cloth 3, slurry insulation layer 4 and insulation layer gauze wire cloth 5, be anchored in structure wall 1, make clad steel silk screen and heat insulating material and structure wall 1 be unified into organic whole.
F, then anticracking grout and the water-fast impervious layer 7 of high-elastic primary coat in spraying, and outer field decorative layer 8.
In described steps d, in construction, make cured under same condition test specimen, and its coefficient of thermal conductivity, dry density and compressive strength should be detected.
In described step e, special holdfast 6 is not less than 25mm at effective anchorage depth of concrete component, is not less than 50mm at effective anchorage depth of aerated concrete masonry, and anchoring piece tensile bearing capacity standard value is not less than 0.8kN.
In described step f, the vertical and horizontal spacing of shrinkage joint and dividing joint all must not be greater than 6m, and face brick break joint is wide is not less than 5mm, and should take the waterproofing materials jointing process of flexibility, weathering, guarantees that surface layer does not seep water.
Special holdfast adopts stainless steel to make, and the uniform hangnail 61 of special holdfast surrounding plays the effect strengthening anchoring.Special holdfast is not less than 25mm at effective anchorage depth of concrete component, is not less than 50mm at effective anchorage depth of aerated concrete masonry, and anchoring piece tensile bearing capacity standard value is not less than 0.8kN.Holdfast quantity should be determined by test, and every square metre should not be less than 7.
The beneficial effect of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall of the present invention and construction method thereof: use mechanical system to be connected body of wall leveling layer, leveling layer gauze wire cloth, slurry insulation layer and insulation layer gauze wire cloth, ensure to combine firmly between slurry insulation layer and other each layer, can the quality problems causing insulation layer to come off because of insulation layer adhesive material ageing failure be solved; Utilize flat bed steel wire and insulation layer steel wire network folder slurry insulation layer simultaneously, can ensure that slurry insulation layer thickness is even, avoid causing the problem of outer wall cracking, hollowing because conducting heat irregular, and greatly improve globality, the heat insulation effect of exterior wall, reduce the common quality defect of outer wall cracking, hollowing, seepage.
Above-described embodiment, just an example of the present invention, be not for limiting enforcement of the present invention and interest field, all technical schemes identical or equivalent with content described in the claims in the present invention, all should be included in scope.

Claims (5)

1. a clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall, it is characterized in that: comprise the structure wall being arranged on innermost layer, and be arranged on the outer field body of wall leveling layer of structure wall, and be arranged on the outer field leveling layer gauze wire cloth of body of wall leveling layer, and be arranged on the outer field slurry insulation layer of leveling layer gauze wire cloth, and be arranged on the outer field insulation layer gauze wire cloth of slurry insulation layer, and be arranged on the outer field anticracking grout of insulation layer gauze wire cloth and the water-fast impervious layer of high-elastic primary coat, and be arranged on anticracking grout and the outer field decorative layer of the water-fast impervious layer of high-elastic primary coat, and run through body of wall leveling layer, leveling layer gauze wire cloth, the special holdfast of slurry insulation layer and insulation layer gauze wire cloth.
2. a kind of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall as claimed in claim 1, is characterized in that: described special holdfast is provided with hangnail.
3. the construction method of a kind of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall as claimed in claim 1, is characterized in that: comprise the following steps:
A, first structure wall metope should clean out, reach oil stain, drift along, the effect all eliminated of material that dirt, release agent, waste, coating, waterproof agent, moisture, earth hinder bonding, and reject surface and be greater than 100mm ridge, and with cement mortar screeding, form body of wall leveling layer;
After b, structure wall acceptance(check) by the spraying of basic unit interfacial agents or roller brush on main body metope, want uniformity during brush spray, must not holiday, thickness is about 0.1-0.3mm;
C, completely spread leveling layer gauze wire cloth at the body of wall leveling layer handled well, be affixed on body of wall leveling layer after exceptionally straight for leveling layer gauze wire cloth qualified for site acceptance, body of wall leveling layer is faced by curling, fix immediately with nailing, leveling layer gauze wire cloth adopts vertical paving, and lap length is not less than 50mm, at door and window hole, leveling layer gauze wire cloth is labelled to external corner limit, at door and window corner monoblock leveling layer gauze wire cloth;
D, slurry insulation layer answer construction in layer, often should at more than 24h all over interval time, and often time thickness is no more than 20mm, and first pass is plastered and answered compacting, and last is all over levelling, flat with large thick stick stranding;
E, after slurry insulation layer reaches design strength, special holdfast is penetrated body of wall leveling layer, leveling layer gauze wire cloth, slurry insulation layer and insulation layer gauze wire cloth, is anchored in structure wall, make clad steel silk screen and heat insulating material and structure wall be unified into organic whole:
F, then anticracking grout and the water-fast impervious layer of high-elastic primary coat in spraying, and outer field decorative layer.
4. a kind of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall as claimed in claim 3, is characterized in that: in described steps d, makes cured under same condition test specimen in construction, and should detect its coefficient of thermal conductivity, dry density and compressive strength.
5. a kind of clad steel silk screen heat preservation slurry external heat preserving structure for exterior wall as claimed in claim 3, it is characterized in that: in described step e, special holdfast is not less than 25mm at effective anchorage depth of concrete component, be not less than 50mm at effective anchorage depth of aerated concrete masonry, anchoring piece tensile bearing capacity standard value is not less than 0.8kN.
CN201410711150.3A 2014-12-01 2014-12-01 Double-layer steel wire gauze insulating mortar outer wall outer insulating structure and construction method thereof Pending CN104452984A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105756222A (en) * 2016-04-20 2016-07-13 克拉玛依市建设工程质量监督站 Wind resistance and heat preservation EPS board outer wall structure and construction method thereof
CN105926786A (en) * 2016-06-29 2016-09-07 中国十七冶集团有限公司 Device and construction method for preventing insulating layer of building external wall from falling off
CN106759973A (en) * 2016-11-21 2017-05-31 贵州博斯图装饰设计有限公司 A kind of heat-insulation wall plate
CN107288364A (en) * 2017-07-21 2017-10-24 北京城建远东建设投资集团有限公司 A kind of gunite concrete strengthens the construction method of processing with brick wall binder course
CN107675875A (en) * 2017-09-08 2018-02-09 河北元通保温材料有限公司 Exterior wall fireproof, insulation external angle formwork
CN108560949A (en) * 2018-06-28 2018-09-21 中冶建工集团有限公司 Adobe wall alien invasion ruggedized construction and adobe wall alien invasion reinforcement means
CN109281413A (en) * 2018-09-13 2019-01-29 深圳市建艺装饰集团股份有限公司 Combined type decorates external thermal insulation exterior wall and construction method
CN110835993A (en) * 2019-11-27 2020-02-25 上海宝冶集团有限公司 Method for supporting heavy materials for building exterior decoration
CN112081255A (en) * 2020-09-04 2020-12-15 云南省设计院集团有限公司 A kind of window opening thermal insulation waterproof structure and construction method

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105756222A (en) * 2016-04-20 2016-07-13 克拉玛依市建设工程质量监督站 Wind resistance and heat preservation EPS board outer wall structure and construction method thereof
CN105926786A (en) * 2016-06-29 2016-09-07 中国十七冶集团有限公司 Device and construction method for preventing insulating layer of building external wall from falling off
CN105926786B (en) * 2016-06-29 2018-08-21 中国十七冶集团有限公司 A kind of device for preventing insulating layer of external wall of building from falling off and construction method
CN106759973A (en) * 2016-11-21 2017-05-31 贵州博斯图装饰设计有限公司 A kind of heat-insulation wall plate
CN107288364A (en) * 2017-07-21 2017-10-24 北京城建远东建设投资集团有限公司 A kind of gunite concrete strengthens the construction method of processing with brick wall binder course
CN107675875A (en) * 2017-09-08 2018-02-09 河北元通保温材料有限公司 Exterior wall fireproof, insulation external angle formwork
CN108560949A (en) * 2018-06-28 2018-09-21 中冶建工集团有限公司 Adobe wall alien invasion ruggedized construction and adobe wall alien invasion reinforcement means
CN108560949B (en) * 2018-06-28 2024-06-04 中冶建工集团有限公司 Outer vertical face reinforcing structure and outer vertical face reinforcing method for adobe wall
CN109281413A (en) * 2018-09-13 2019-01-29 深圳市建艺装饰集团股份有限公司 Combined type decorates external thermal insulation exterior wall and construction method
CN109281413B (en) * 2018-09-13 2023-12-26 深圳市建艺装饰集团股份有限公司 Composite decorative external heat-insulating outer wall and construction method
CN110835993A (en) * 2019-11-27 2020-02-25 上海宝冶集团有限公司 Method for supporting heavy materials for building exterior decoration
CN112081255A (en) * 2020-09-04 2020-12-15 云南省设计院集团有限公司 A kind of window opening thermal insulation waterproof structure and construction method

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Application publication date: 20150325