CN208455864U - A kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall - Google Patents
A kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall Download PDFInfo
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- CN208455864U CN208455864U CN201820620560.0U CN201820620560U CN208455864U CN 208455864 U CN208455864 U CN 208455864U CN 201820620560 U CN201820620560 U CN 201820620560U CN 208455864 U CN208455864 U CN 208455864U
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Abstract
The utility model discloses a kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall walls, including screed is built in the spray of light gauge cold-formed steel shape, steel wire, the first wall, screed and insulation board layer are built in the spray of the second wall；The inside that screed is built in the spray of the first wall is arranged in the light gauge cold-formed steel shape, and the spray of the first wall builds and pours integrated structure between screed and light gauge cold-formed steel shape；The galvanized steel mesh sheet is mounted on the outside that screed is built in the spray of the first wall, and galvanized steel mesh sheet and the spray of the first wall build and pour integrated structure between screed；The galvanized steel mesh sheet is provided with the spray of the second wall far from the side that screed is built in the spray of the first wall and builds screed；The light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall structure, systematic entirety can be good, and wall is enriched without hollowing, perfectly solve light steel house " cavity wall " and " metope cracking " two is big " pain spot ".
Description
Technical field
The utility model relates to light gauge cold-formed steel shape building construction technology field, specially a kind of light gauge cold-formed steel shape is compound
Gypsum mortar insulation board interior wall wall.
Background technique
One, the wall structure Shortcomings of modern low layer light gauge cold-formed steel shape building
The wall of modern low layer light gauge cold-formed steel shape building is by light gauge cold-formed steel shape skeleton, wall body structure panel
(cement plate, plasterboard, calcium silicate board with microporous and OSB plate etc.), lumen loading fireproof heat insulating cotton or hard polyurethane foam etc. pass through screw
Connect the complex being composed.
This wall compared to traditional architecture blockwork construction, transport, antidetonation, in terms of have it is very big excellent
Gesture, but also have many deficiencies, it shows themselves in that
It 1, is substantially hollow structure among light gauge cold-formed steel shape retaining wall, it is easy to form " eardrum " effect, hit
Soundproof effect is very poor, and " cavity wall " structural form of formed steel construction retaining wall two sides covering plate allows and gets used to " Qin Zhuanhan
Watt " Chinese of solid wall are beyond affordability.
2, interior wall plate stitch influences decoration and using effect because of the easy cracking of difference variation, paint film bubbling and other issues.
3, fireproof heat insulating cotton quality is different, and second-rate fireproof heat insulating cotton will disperse out to swim in air for a long time
Tiny, naked eyes almost invisible fiber, after being sucked by human body, gradually deposits and gives rise to diseases in lung；And hard is sent out
It is poor to steep polyurethane fireproof performance, it is sustainable to volatilize the substance that is harmful to the human body.
Two, industry by-product gypsum especially ardealite utilization rate is low
The year yield of China's industry by-product gypsum is about 1.84 hundred million tons, wherein newly-increased 70,000,000 tons of ardealite every year；Phosphorus
It is more than 300,000,000 that gypsum, which adds up volume of cargo in storage, and for utilization rate less than 20%, the overwhelming majority is taken as waste to abandon.
Phosphogypsum slag stockpiling occupies a large amount of soils；Its acidity contained and other harmful substances are easy to make surrounding enviroment
At pollution, runed counter to the fundamental state policy of China's protection environment！If not increasing using disposition, by the hair of extreme influence phosphate fertilizer industry
Exhibition.
Currently, the industry by-product gypsums such as ardealite, are mainly used in cement retarder, Thistle board and gypsum hollow and build
Block, consumption tend to be saturated, it is therefore necessary to extend other application direction.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of light gauge cold-formed steel shape composite gypsum mortar insulation board
Interior wall wall, solves the problems mentioned above in the background art.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of light gauge cold-formed steel shape is multiple
Gypsum mortar insulation board interior wall wall is closed, including screed, the second wall are built in the spray of light gauge cold-formed steel shape, steel wire, the first wall
Screed and insulation board layer are built in spray；The inside that screed is built in the spray of the first wall, and the first wall is arranged in the light gauge cold-formed steel shape
Body spray, which is built, pours integrated structure between screed and light gauge cold-formed steel shape；The steel wire is mounted on the spray of the first wall and builds sand
The outside of pulp layer, and steel wire and the spray of the first wall build and pour integrated structure between screed；The steel wire is far from
The side that screed is built in the spray of one wall is provided with the spray of the second wall and builds screed；Screed and the first wall are built in the second wall spray
Body spray, which is built, is provided with insulation board layer between screed, and the spray of insulation board layer, the second wall is built between screed and steel wire at one
Body formula structure.
Cold formed steel structure is a kind of flexible building system, and this programme passes through side steel wire and light gauge cold-formed steel shape
It is fixed, under the premise of not changing flexible structural system, improve anti-seismic performance and interior wall anti-cracking performance；Construction is built in continuous spray
By mortar is built in the wall spray with insulation effect, high-efficiency insulated plate tamps in the gap of light gauge cold-formed steel shape and outside steel wire
In, it combines to form a kind of van-type construction with light gauge cold-formed steel shape, improves earthquake-resistant building effect；Screed is built in wall spray, and clod wash is thin
Wall-shaped ladle is wrapped up in and is completely covered and levelling, is formed unified wall spray and is built mortar material surface layer, builds the soft of mortar using wall spray
Property feature prevent metope cracking, hollowing phenomenon generate.
The above way is easy to operate, quick construction, cheap, disposably solves cracking resistance, waterproof, energy conservation, construction etc. and asks
Topic.The fire endurance for ensuring light gauge cold-formed steel shape outer-wall crack-resisting solid wall structure is more than three hours, and oise insulation factor is greater than
45dB, heat transfer coefficient are less than 1.10w/ (m2.k).
The sequence of construction of the utility model: installation light gauge cold-formed steel shape → installation steel wire is efficient in fashioned iron side → installation
Insulation board → installation steel wire is higher by the spray first layer wall spray of fashioned iron → from outside to inside in the another side of fashioned iron → two sides floating screed and builds mortar
Layer side and smooth out → from outside to inside the spray of spray second layer wall build mortar in another side and strike off.
As the further preferred scheme of the utility model, the light gauge cold-formed steel shape is c-type aluminum-zinc alloy steel, and width is
89mm, spacing are calculated according to structural requirement.
As the further preferred scheme of the utility model, the steel wire is galvanized steel wire netting, mesh aperture 10*10*
0.6mm。
As a kind of optimal technical scheme of the utility model, it is by industrial by-products such as ardealites that mortar is built in the wall spray
Gypsum is as cementitious material, glass bead (or perlite) as aglite, compound a variety of additives according to a certain ratio in work
Factory is mixed into single component, transports scene to after packed, is constructed using special equipment.
The wall spray builds mortar for wall two sides, technical indicator are as follows:
| Project name | Dry density | Compression strength | Thermal coefficient | Burning behavior class |
| Unit | kg/m3 | Mpa | [w/(m.K)] | |
| Technical indicator | ≤900 | ≥3.5 | ≤0.20 | A |
As a kind of optimal technical scheme of the utility model, the high-efficiency insulated plate is that EPS molds styrofoam, technology
Index are as follows:
| Project name | Apparent density | Volume water absorption rate | Thermal coefficient | Burning behavior class |
| Unit | kg/m3 | % | [w/(m.K)] | mm |
| Technical indicator | ≤22 | ≤6 | ≤0.045 | B |
Beneficial effect
The utility model provides a kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall, and having following has
Beneficial effect:
Light gauge cold-formed steel shape exterior-wall heat insulation solid wall construction, the wall with existing low layer light gauge cold-formed steel shape building
Body is anti-by light gauge cold-formed steel shape skeleton, wall body structure panel (cement plate, plasterboard, calcium silicate board with microporous and OSB plate etc.), lumen loading
Thermal insulation materials such as fiery heat-preservation cotton or hard polyurethane foam etc. are connected by screw to the compound body technique being composed and compare, this reality
Be with novel beneficial effect: a kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall, systematic entirety can be good,
Wall is enriched without hollowing, perfectly solves light steel house " cavity wall " and " metope cracking " two is big " pain spot ".
1, become " cavity wall " as " solid wall ", structural form allows the Chinese for getting used to " Qin brick and Han tile " solid wall to be easier to
Receive, while solving the problems, such as that prior art sound insulation is poor, oise insulation factor reaches 45dB.
2, cracking resistance and water seepage preventing structure solve prior art exterior wall plate stitch because difference variation is easy cracking, lead to exterior wall
The housing qualities problems such as infiltration, paint film bubbling.
3, fire-proof function is more preferable, and the thin wall fashioned iron of clod wash builds mortar for wall spray and is filled up completely and wraps up, and fire resistance period is reachable
3h or more greatly improves wall fire protecting performance.
4, energy-saving effect is more preferable, this construction wall heat transfer coefficient can meet severe cold area, cold district, summer less than 1.10
The hot winter it is cold energy-saving design requirement.
5, batch production is prefabricated, site machineryization construction, speed of application quickly and efficiently, employment it is few, scene civilization clean hygiene.
The material that wall structure of the present invention is related to, be entirely prefabricated in the factory be uniformly mixed it is packed transport scene to, sprayed using special equipment
It builds, when construction only needs to connect electricity, water receiving enters machine, implements dry operation, meets " the assembly producing building " that country advocates
Industrial policy.
6, it is raw materials used for industrial solid waste residue-ardealite or other by-product gypsums to build mortar for wall of the present invention spray, can be complete
It totally disappeared and receive annual newly-increased waste residue and dissolve the waste residue stacked originally, turn waste into wealth, solve the by-product gypsums enterprises such as phosphate fertilizer plant at one stroke
Produce environmental protection pressure and local government's environmental protection pressure problem.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the side view of the utility model.
In figure: 1- light gauge cold-formed steel shape, 2- steel wire, screed is built in the spray of the first wall of 3-, mortar is built in the spray of the second wall of 4-
Layer, 5- insulation board layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides three kinds of technical solutions referring to FIG. 1-2,；
Embodiment one
A kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall, including light gauge cold-formed steel shape (1), steel wire
(2), screed (3) is built in the spray of the first wall, screed (4) and insulation board layer (5) are built in the spray of the second wall；The light gauge cold-formed steel shape
(1) it is arranged and builds the inside of screed (3) in the spray of the first wall, and screed (3) and light gauge cold-formed steel shape is built in the spray of the first wall
(1) integrated structure is poured between；The steel wire (2) is mounted on the outside that screed (3) are built in the spray of the first wall, and steel wire
Net (2) and the spray of the first wall build and pour integrated structure between screed (3)；The steel wire (2) is sprayed far from the first wall
The side for building screed (3) is provided with the spray of the second wall and builds screed (4)；Screed (4) and first are built in the second wall spray
Wall spray builds and is provided with insulation board layer (5) between screed (3), and the spray of insulation board layer (5), the second wall build screed (4) and
Integrated structure between steel wire (2).
The light gauge cold-formed steel shape (1) is U-shaped cold formed steel structure or c-type cold formed steel structure；It is described cold
Curved light-gauge steel section (1) is uniformly arranged on the inside that screed (3) are built in the spray of the first wall at least provided with two.
The thickness that screed (3) is built in the first wall spray is greater than the thickness that screed (4) are built in the spray of the second wall.
The steel wire (2) is the galvanized steel mesh sheet in 30 mesh holes.
The sequence of construction of the utility model: muscle expands mesh sheet → installation 80mm on the outside of installation light gauge cold-formed steel shape → installation
Thick high-efficiency insulated plate → installation inside hot-galvanized steel silk screen → inside and outside side blow muscle is higher by fashioned iron 5mm → sprays first layer wall from outside to inside
Screed is built in body spray and outside smoothes out → sprays from outside to inside the spray of second layer wall and builds mortar and strike off.
The light gauge cold-formed steel shape (1) is c-type aluminum-zinc alloy steel, and width 89mm, spacing calculates according to structural requirement.
The hot-galvanized steel silk screen, mesh aperture 10*10*0.6mm.
Each 30mm of mortar thickness of two sides, technical indicator are built in the wall spray are as follows:
| Project name | Dry density | Compression strength | Thermal coefficient | Burning behavior class |
| Unit | kg/m3 | Mpa | [w/(m.K)] | |
| Technical indicator | ≤900 | ≥3.5 | ≤0.20 | A |
The high-efficiency insulated plate is that EPS molds styrofoam 40mm thickness, technical indicator are as follows:
| Project name | Apparent density | Volume water absorption rate | Thermal coefficient | Burning behavior class |
| Unit | kg/m3 | % | [w/(m.K)] | mm |
| Technical indicator | ≤22 | ≤6 | ≤0.045 | B |
Embodiment two
A kind of light gauge cold-formed steel shape interior wall composite solid wall body construction, thickness of wall body 100mm, wherein high-efficiency insulated plate thickness
Each 30mm wall heat transfer coefficient 1.30 of screed thickness is built in 40mm, the spray of two sides wall.A kind of light gauge cold-formed steel shape composite gypsum sand
Insulation board interior wall wall is starched, including screed (3), the second wall are built in the spray of light gauge cold-formed steel shape (1), steel wire (2), the first wall
Screed (4) and insulation board layer (5) are built in spray；Light gauge cold-formed steel shape (1) setting builds the interior of screed (3) in the spray of the first wall
Portion, and the spray of the first wall builds and pours integrated structure between screed (3) and light gauge cold-formed steel shape (1)；The steel wire (2)
It is mounted on the outside that screed (3) are built in the spray of the first wall, and steel wire (2) and the spray of the first wall are built and poured between screed (3)
Integrated structure；The steel wire (2) is provided with the spray of the second wall far from the side that screed (3) is built in the spray of the first wall and builds sand
Pulp layer (4)；Screed (4) is built in the second wall spray and the spray of the first wall builds and is provided with insulation board layer between screed (3)
(5), and insulation board layer (5), the spray of the second wall build integrated structure between screed (4) and steel wire (2).
The sequence of construction of the utility model: muscle expands mesh sheet → installation 80mm on the outside of installation light gauge cold-formed steel shape → installation
Thick high-efficiency insulated plate → installation inside hot-galvanized steel silk screen → inside and outside side blow muscle is higher by fashioned iron 5mm → sprays first layer wall from outside to inside
Screed is built in body spray and outside smoothes out → sprays from outside to inside the spray of second layer wall and builds mortar) and it is implanted into coating medium-alkali glass fibre net
Ge Bu strikes off.
The light gauge cold-formed steel shape is c-type aluminum-zinc alloy steel, and width 89mm, spacing calculates according to structural requirement.
The hot-galvanized steel silk screen, mesh aperture 10*10*0.6mm.
Each 30mm of mortar thickness of two sides, technical indicator are built in the wall spray are as follows:
| Project name | Dry density | Compression strength | Thermal coefficient | Burning behavior class |
| Unit | kg/m3 | Mpa | [w/(m.K)] | |
| Technical indicator | ≤900 | ≥3.5 | ≤0.20 | A |
The high-efficiency insulated plate is that EPS molds styrofoam 40mm thickness, technical indicator are as follows:
The coating medium-alkali glass fibre grid cloth, technical indicator are as follows:
Embodiment three:
A kind of light gauge cold-formed steel shape interior wall composite solid wall body construction, thickness of wall body 120mm, wherein high-efficiency insulated plate thickness
Each 35mm wall heat transfer coefficient 0.69 of screed thickness is built in 50mm, the spray of two sides wall.A kind of light gauge cold-formed steel shape composite gypsum sand
Insulation board interior wall wall is starched, including screed (3), the second wall are built in the spray of light gauge cold-formed steel shape (1), steel wire (2), the first wall
Screed (4) and insulation board layer (5) are built in spray；Light gauge cold-formed steel shape (1) setting builds the interior of screed (3) in the spray of the first wall
Portion, and the spray of the first wall builds and pours integrated structure between screed (3) and light gauge cold-formed steel shape (1)；The steel wire (2)
It is mounted on the outside that screed (3) are built in the spray of the first wall, and steel wire (2) and the spray of the first wall are built and poured between screed (3)
Integrated structure；The steel wire (2) is provided with the spray of the second wall far from the side that screed (3) is built in the spray of the first wall and builds sand
Pulp layer (4)；Screed (4) is built in the second wall spray and the spray of the first wall builds and is provided with insulation board layer between screed (3)
(5), and insulation board layer (5), the spray of the second wall build integrated structure between screed (4) and steel wire (2).
The sequence of construction of the utility model: the thick high-efficiency insulated plate of installation light gauge cold-formed steel shape → installation 50mm is among fashioned iron
→ inside and outside side blow muscle be higher by fashioned iron 15mm → spray from outside to inside the spray of first layer wall build screed and outside smooth out → from outside to inside
Spray second layer wall spray is built mortar and is struck off.
The light gauge cold-formed steel shape is c-type aluminum-zinc alloy steel, and width 89mm, spacing calculates according to structural requirement.
Each 35mm of mortar thickness of two sides, technical indicator are built in the wall spray are as follows:
| Project name | Dry density | Compression strength | Thermal coefficient | Burning behavior class |
| Unit | kg/m3 | Mpa | [w/(m.K)] | |
| Technical indicator | ≤900 | ≥3.5 | ≤0.20 | A |
The high-efficiency insulated plate is that EPS molds styrofoam 50mm thickness, technical indicator are as follows:
| Project name | Apparent density | Volume water absorption rate | Thermal coefficient | Burning behavior class |
| Unit | kg/m3 | % | [w/(m.K)] | mm |
| Technical indicator | ≤22 | ≤6 | ≤0.045 | B |
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall, including light gauge cold-formed steel shape (1), steel wire
(2), screed (3) is built in the spray of the first wall, screed (4) and insulation board layer (5) are built in the spray of the second wall；It is characterized by: described
Light gauge cold-formed steel shape (1) setting builds the inside of screed (3) in the spray of the first wall, and the spray of the first wall build screed (3) with it is cold
Integrated structure is poured between curved light-gauge steel section (1)；The steel wire (2) is mounted on the spray of the first wall and builds screed (3)
Outside, and steel wire (2) and the spray of the first wall build and pour integrated structure between screed (3)；The steel wire (2) is separate
The side that screed (3) is built in the spray of first wall is provided with the spray of the second wall and builds screed (4)；Screed is built in the second wall spray
(4) it builds with the spray of the first wall and is provided with insulation board layer (5) between screed (3), and sand is built in the spray of insulation board layer (5), the second wall
Integrated structure between pulp layer (4) and steel wire (2).
2. a kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall according to claim 1, feature exist
In: the light gauge cold-formed steel shape (1) is U-shaped cold formed steel structure or c-type cold formed steel structure；The cold bending thin wall
Fashioned iron (1) is uniformly arranged on the inside that screed (3) are built in the spray of the first wall at least provided with two.
3. a kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall according to claim 1, feature exist
In: the thickness that screed (3) is built in the first wall spray is greater than the thickness that screed (4) are built in the spray of the second wall.
4. a kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall according to claim 1, feature exist
In: the steel wire (2) is the galvanized steel mesh sheet in 30 mesh holes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820620560.0U CN208455864U (en) | 2018-04-27 | 2018-04-27 | A kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall |
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| CN201820620560.0U CN208455864U (en) | 2018-04-27 | 2018-04-27 | A kind of light gauge cold-formed steel shape composite gypsum mortar insulation board interior wall wall |
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| CN208455864U true CN208455864U (en) | 2019-02-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972771A (en) * | 2019-05-10 | 2019-07-05 | 上海恪耐新材料科技有限公司 | A kind of hollow wall construction |
| CN111851798A (en) * | 2020-07-27 | 2020-10-30 | 贵州中建建筑科研设计院有限公司 | Construction method of assembled mortise and tenon structure fire-resistant partition wall |
-
2018
- 2018-04-27 CN CN201820620560.0U patent/CN208455864U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972771A (en) * | 2019-05-10 | 2019-07-05 | 上海恪耐新材料科技有限公司 | A kind of hollow wall construction |
| CN111851798A (en) * | 2020-07-27 | 2020-10-30 | 贵州中建建筑科研设计院有限公司 | Construction method of assembled mortise and tenon structure fire-resistant partition wall |
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