CN108412078A - Light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure and application - Google Patents
Light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure and application Download PDFInfo
- Publication number
- CN108412078A CN108412078A CN201810392647.1A CN201810392647A CN108412078A CN 108412078 A CN108412078 A CN 108412078A CN 201810392647 A CN201810392647 A CN 201810392647A CN 108412078 A CN108412078 A CN 108412078A
- Authority
- CN
- China
- Prior art keywords
- wall
- light gauge
- gauge cold
- formed steel
- steel shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 114
- 239000010959 steel Substances 0.000 title claims abstract description 114
- 238000009413 insulation Methods 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 239000011426 gypsum mortar Substances 0.000 title claims abstract description 17
- 241001640558 Cotoneaster horizontalis Species 0.000 claims abstract description 30
- 238000010276 construction Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 239000006227 byproduct Substances 0.000 claims description 6
- 239000010440 gypsum Substances 0.000 claims description 6
- 229910052602 gypsum Inorganic materials 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229920006328 Styrofoam Polymers 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000008261 styrofoam Substances 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 2
- 239000003755 preservative agent Substances 0.000 claims 2
- 230000002335 preservative effect Effects 0.000 claims 2
- 229910000677 High-carbon steel Inorganic materials 0.000 claims 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004793 Polystyrene Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 238000009954 braiding Methods 0.000 claims 1
- 239000004795 extruded polystyrene foam Substances 0.000 claims 1
- 239000011494 foam glass Substances 0.000 claims 1
- 239000011491 glass wool Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000010451 perlite Substances 0.000 claims 1
- 235000019362 perlite Nutrition 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 230000032258 transport Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000005336 cracking Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 4
- 230000009897 systematic effect Effects 0.000 abstract description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 9
- 239000008397 galvanized steel Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002686 phosphate fertilizer Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000132536 Cirsium Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical group [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
Abstract
The invention discloses light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure, by include light gauge cold-formed steel shape, steel wire, screed is built in wall spray, high-efficiency insulated plate is composed；The light gauge cold-formed steel shape is fixed by Structural Design Requirement arrangement；The steel wire is mounted on the outside of cold formed steel structure；The high-efficiency insulated plate is mounted among wall；The wall spray builds screed and uses sprayed construction mode, the light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure, by light gauge cold-formed steel shape, steel wire, screed is built in wall spray and high-efficiency insulated board group closes and to form a kind of solid wall, systematic entirety can be good, wall is enriched without hollowing, earthquake-resistant building ability and metope both sides effect of prestressed are not only improved, while solving modern light gauge cold-formed steel shape building structure " cavity wall " sound insulation difference and " metope cracking " two is big " pain spot ".
Description
Technical field
The present invention relates to light gauge cold-formed steel shape building construction technology fields, specially light gauge cold-formed steel shape composite gypsum mortar
Thermal insulation board interior wall wall structure and application.
Background technology
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 plates etc.), lumen loading fireproof heat insulating cotton or hard polyurethane foam etc. pass through screw
Connect the complex being composed.
This wall has compared to traditional architecture blockwork in construction, transport, antidetonation, energy saving etc. prodigious excellent
Gesture, but also have many deficiencies, it shows as：
1, it 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 both sides covering plank 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 differs, 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
Polyurethane fireproof poor performance is steeped, it is sustainable to volatilize harmful substance.
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 environmental protection！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.
Invention content
In view of the deficiencies of the prior art, the present invention provides light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall walls
Construction, solves the problems mentioned above in the background art.
In order to achieve the above object, the present invention is achieved by the following technical programs：Light gauge cold-formed steel shape composite gypsum sand
Starch thermal insulation board interior wall wall structure, by include light gauge cold-formed steel shape, steel wire, wall spray build screed, high-efficiency insulated board group close
It forms；The light gauge cold-formed steel shape is fixed by Structural Design Requirement arrangement；The steel wire is mounted on cold formed steel structure
Outside；The high-efficiency insulated plate is mounted among wall；The wall spray builds screed and uses sprayed construction mode, and clod wash is thin
Wall-shaped steel, high-efficiency insulated plate, steel wire gap tamp, wrap up, cover and levelling, form unified wall spray and build mortar layer material
Face layer；The screen cloth can be embedded in as needed do not install steel wire side wall spray build in mortar layer Mian Ceng.
Light gauge cold-formed steel shape is a kind of flexible building system, and this programme installs steel wire and light gauge cold-formed steel shape by outside
Fixed, high-efficiency insulated plate installation is filled among light gauge cold-formed steel shape, under the premise of not changing flexible structural system, is improved
Anti-seismic performance and internal partition wall metope anti-cracking performance；Spray build screed light gauge cold-formed steel shape is wrapped up and be completely covered to be formed it is smooth
Unified wall, the flexibility characteristics of mortar are built using spray prevents metope cracking, hollowing phenomenon from generating.
The above way is easy to operate, quick construction, cheap, the problems such as disposably solving cracking resistance, sound insulation, construction.Really
The fire endurance for protecting the energy saving cracking resistance wall structure of light gauge cold-formed steel shape interior wall is more than 2 hours or more, and oise insulation factor reaches 41dB, heat transfer
Coefficient≤1.2W/ (m2.k)。
As a preferred technical solution of the present invention, sequence of construction：Light gauge cold-formed steel shape → installation galvanizing is installed
Steel wire is in light gauge cold-formed steel shape side, and → the high-efficiency insulated plate of installation stickup is among shaped steel → installs hot-galvanized steel silk screen cold
The curved light-gauge steel section other side → both sides metope screed (being higher by shaped steel 5mm or more) → spray wall spray from outside to inside in both sides respectively
It builds screed and strikes off metope.
As present invention further optimization scheme, the light gauge cold-formed steel shape be c-type galvanized steel, width 89mm,
Away from being calculated according to structural requirement.
As present invention further optimization scheme, the steel wire is hot-galvanized steel silk screen, and mesh aperture specification is 10*
10*0.6mm。
As present invention further optimization scheme, the screen cloth is coating medium-alkali glass fibre grid cloth, and technology refers to
It is designated as：
As present invention further optimization scheme, wall spray build screed be by ardealite as cementitious material,
Glass bead is mixed into single component in factory according to a certain ratio as aglite, compound a variety of additives, is transported to after packed
Scene carries out spray using special equipment and builds construction.Wall spray builds screed for wall both sides, and thickness is more than 30mm and is higher by type
Steel, technical indicator are：
| 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 preferred technical solution of the present invention, the high-efficiency insulated plate is that EPS molds styrofoam, technical indicator
For：
| 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 |
Advantageous effect
The present invention provides light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structures, have following beneficial to effect
Fruit：
This kind of light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure, with existing low layer light gauge cold-formed steel shape
The wall of building is by light gauge cold-formed steel shape skeleton, wall body structure panel (cement plate, plasterboard, calcium silicate board with microporous and OSB plates
Deng), thermal insulation materials such as lumen loading fireproof heat insulating cotton or hard polyurethane foam etc. be connected by screw be composed it is compound
Body technique is compared, the beneficial effects of the invention are as follows：Light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall body structure of the present invention
It makes, systematic entirety can be good, and wall is enriched without hollowing, perfectly solves the poor, metope of light steel house internal partition wall sound insulation and cracks
Two big " pain spots ".
1, become " cavity wall " as " solid wall ", structural form allows the compatriots for getting used to " Qin brick and Han tile " solid wall to be more easy to connect
By, while solving the problems, such as that prior art sound insulation is poor.
2, cracking resistance constructs, and solves prior art exterior wall plate stitch because difference variation is easy the houses matter such as cracking, paint film bubbling
Amount problem.
3, energy-saving effect is more preferable, this wall body structure can make wall heat transfer coefficient be less than 1.20, can meet hot-summer and cold-winter area,
The energy-saving design requirement of internal partition wall.
4, after composite highly effective thermal insulation board, wall is lighter, flexible unaffected, and metope drying time is short, speed of application is fast.
5, batch production is prefabricated, site machineryization construction, and speed of application quickness and high efficiency, employment are few, scene civilization clean hygiene.
The material that wall structure of the present invention is related to, be entirely prefabricated in the factory it is 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 industrial solid waste residue-ardealite or other by-product gypsums that it is raw materials used, which to build screed, for wall of the present invention spray, can
The waste residue that the annual newly-increased waste residue of consumption and consumption were stacked originally completely, turns waste into wealth, solves the by-product gypsums such as phosphate fertilizer plant enterprise at one stroke
Industry produces environmental protection pressure and local government's environmental protection pressure problem.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the side view of the present invention.
In figure：The high-efficiency insulated plate of screed, 4- is built in 1- light gauge cold-formed steel shapes, 2- steel wires, the spray of 3- walls.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of light gauge cold-formed steel shape internal partition wall cracking resistance combined wall
Construction, thickness 120mm, wall heat transfer coefficient be 0.80 [W/m2.K], by include light gauge cold-formed steel shape 1, hot-galvanized steel silk screen 2,
Screed 3 is built in wall spray, high-efficiency insulated plate 4 forms；The steel wire 2 is mounted on 1 structure both sides of light gauge cold-formed steel shape；The height
Thermal insulation board is imitated to be mounted among wall (between the space that shaped steel surrounds)；The wall spray builds screed 3 and builds construction party using spray
The gap of light gauge cold-formed steel shape 1, steel wire 2, high-efficiency insulated plate 4 is tamped, wrapped up, covered and levelling, forms unified wall by formula
Material, mortar layer thickness is higher by light gauge cold-formed steel shape 10mm；The coating medium-alkali glass fibre grid cloth, which is embedded in, does not install steel
The side wall spray of silk screen is built in mortar layer Mian Ceng.
Its described sequence of construction：Install light gauge cold-formed steel shape → installation hot-galvanized steel silk screen light gauge cold-formed steel shape side →
The fixed high-efficiency insulated plate of installation among shaped steel → both sides metope screed (being higher by shaped steel 10mm) → respectively both sides from outside to inside
Injection wall spray builds screed and strikes off metope (in the embedded coating medium-alkali glass fibre grid cloth in the side for not installing steel wire).
The light gauge cold-formed steel shape is zinc-plated C-type steel, and width 89mm erects spacing 600mm, horizontal spacing 1000mm.
The steel wire is hot-galvanized steel silk screen, and mesh aperture specification is 10*10*0.6mm.
It is as cementitious material, glass bead by ardealite as aglite, compound more that screed is built in wall spray
Kind additive is mixed into single component in factory according to a certain ratio, and scene is transported to after packed, carries out spraying to build applying using special equipment
Work.Wall spray builds screed for wall both sides, each 35mm of thickness and both sides are higher by each 10mm of shaped steel, and technical indicator is：
| 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, is used among wall, thickness 40mm, technical indicator is
| 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 |
The wall spray, which is built, could carry out surface material construction after screed is completely dried.
Please refer to Fig.1-2, the present invention provides a kind of technical solution 2：In light gauge cold-formed steel shape composite gypsum mortar thermal insulation board
Wall wall structure, thickness 120mm, wall heat transfer coefficient is 0.80 [W/m2.K], by including light gauge cold-formed steel shape, hot-dip galvanizing steel wire
Net, wall spray build screed, high-efficiency insulated board group at；The steel wire is mounted on cold formed steel structure both sides；The height
Thermal insulation board is imitated to be mounted among wall；The wall spray builds screed and builds form of construction work using spray, by light gauge cold-formed steel shape, steel wire
Net, high-efficiency insulated plate gap tamp, wrap up, cover and levelling, form unified materials for wall, it is thin that mortar layer thickness is higher by clod wash
Wall-shaped steel 15mm.
Its described sequence of construction：Install light gauge cold-formed steel shape → installation hot-galvanized steel silk screen light gauge cold-formed steel shape side →
Installation paste high-efficiency insulated plate among shaped steel → installation hot-galvanized steel silk screen is in the light gauge cold-formed steel shape other side → both sides metope
Floating screed (being higher by shaped steel 15mm) → respectively sprays wall spray in both sides and builds screed and strike off metope from outside to inside.
The light gauge cold-formed steel shape is aluminum-zinc alloy C-type steel, and width 89mm erects spacing 600mm, horizontal spacing 1000mm.
The steel wire is hot-galvanized steel silk screen, and mesh aperture specification is 10*10*0.6mm.
It is as cementitious material, glass bead by ardealite as aglite, compound more that screed is built in wall spray
Kind additive is mixed into single component in factory according to a certain ratio, and scene is transported to after packed, carries out spraying to build applying using special equipment
Work.Wall spray builds screed for wall both sides, thickness 40mm and is higher by shaped steel 15mm, and technical indicator is：
| 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, is used among wall, thickness 40mm, technical indicator is：
| 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 |
The wall spray, which is built, could carry out surface material construction after screed is completely dried.
It should be noted that herein, 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 include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure, by including light gauge cold-formed steel shape, steel wire, wall
Screed is built in body spray, high-efficiency insulated plate is composed；The steel wire is mounted on the outside of cold formed steel structure；It is described efficient
Thermal insulation board is mounted among wall；The wall spray builds screed and uses sprayed construction mode, by light gauge cold-formed steel shape, efficiently protects
Warm plate, steel wire gap tamp, wrap up, cover and levelling, form unified wall spray and build screed material face layer.
2. light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure according to claim 1, construction is suitable
Sequence characteristics are：Install light gauge cold-formed steel shape → installation steel wire on the outside of light gauge cold-formed steel shape → installation pastes high-efficiency insulated plate
→ both sides metope screed (being higher by shaped steel 5mm or more) → sprays wall spray in both sides respectively and builds mortar from outside to inside among shaped steel
Layer simultaneously strikes off metope.
3. light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure according to claim 1, feature exist
In：The light gauge cold-formed steel shape refers to the finished steel with steel plate or the strip bending various section configurations under cold state,
Shaped steel need to be set through preservative treatment, size according to structural requirement.
4. light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure according to claim 1, feature exist
In：The steel wire is to use mild steel wire, bullet wire, high-carbon steel wire, and the braiding of the materials such as stainless steel wire or welding reticulate
The general name of material, including expanded metal lath (seine), steel wire (mesh grid) and welded mesh, steel wire need to be through preservative treatment, size roots
It is set according to structural requirement.
5. light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure according to claim 1, feature exist
In：It is by industry by-product gypsums such as ardealites as cementitious material, glass bead (or perlite) that screed is built in wall spray
It is mixed into single component in factory according to a certain ratio as aglite, compound a variety of additives, transports scene after packed to, is used
Special equipment carries out spray and builds construction；Scene only needs water source, power supply being communicated to equipment interface, wall spray is built screed and poured into sets
Standby feed inlet, which can spray, to be built, and live neat and tidy is expected, without rubbish without take, and fabricated construction requirement is met；
Described spray builds the technical indicator of mortar and is：
6. light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure according to claim 1, feature exist
In：The high-efficiency insulated plate includes EPS moldings styrofoam, XPS extruded polystyrene boards, PU rigid polyurethane foam boards (or polyurethane
Foam-in-place), stone(mine)cotton plate, glass wool product, foam glass, polyethylene foams, the efficient section such as phenolic foam
It can material.
7. light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure according to claim 1, feature exist
In：Screed is built in the wall spray should be layered injection, and thickness is not more than 50mm；Wall spray is built after screed wall is completely dried
It can carry out surface material construction.
8. light gauge cold-formed steel shape composite gypsum thermal insulation mortar interior wall wall structure according to claim 1, it is characterised in that：
Screen cloth replacement also can be used in the steel wire, and the screen cloth is alkali-resistant glass fiber grid cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810392647.1A CN108412078A (en) | 2018-04-27 | 2018-04-27 | Light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810392647.1A CN108412078A (en) | 2018-04-27 | 2018-04-27 | Light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108412078A true CN108412078A (en) | 2018-08-17 |
Family
ID=63137088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810392647.1A Pending CN108412078A (en) | 2018-04-27 | 2018-04-27 | Light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412078A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397192A (en) * | 2019-08-13 | 2019-11-01 | 北京科帮科贸有限公司 | A kind of assembled polyphenyl composite board wall installation system and its construction method |
| CN111472476A (en) * | 2020-04-17 | 2020-07-31 | 贵州大学 | Thin-wall square steel pipe-phosphogypsum hollow section combined wall and manufacturing method thereof |
| CN113072354A (en) * | 2021-04-14 | 2021-07-06 | 苏州好吉家建筑科技有限公司 | Lightweight concrete heat-preservation sound-insulation wall and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035019A (en) * | 2016-02-03 | 2017-08-11 | 上海钢之杰钢结构建筑系统有限公司 | A kind of light gauge cold-formed steel shape external wall system |
| CN107605054A (en) * | 2017-09-14 | 2018-01-19 | 成都博美实润科技有限公司 | A kind of external wall water-proofing anticracking insulation construction |
| CN107882205A (en) * | 2017-11-10 | 2018-04-06 | 谢日清 | A kind of Novel fireproof earthquake-proof energy-saving wall structure and its application |
-
2018
- 2018-04-27 CN CN201810392647.1A patent/CN108412078A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035019A (en) * | 2016-02-03 | 2017-08-11 | 上海钢之杰钢结构建筑系统有限公司 | A kind of light gauge cold-formed steel shape external wall system |
| CN107605054A (en) * | 2017-09-14 | 2018-01-19 | 成都博美实润科技有限公司 | A kind of external wall water-proofing anticracking insulation construction |
| CN107882205A (en) * | 2017-11-10 | 2018-04-06 | 谢日清 | A kind of Novel fireproof earthquake-proof energy-saving wall structure and its application |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397192A (en) * | 2019-08-13 | 2019-11-01 | 北京科帮科贸有限公司 | A kind of assembled polyphenyl composite board wall installation system and its construction method |
| CN111472476A (en) * | 2020-04-17 | 2020-07-31 | 贵州大学 | Thin-wall square steel pipe-phosphogypsum hollow section combined wall and manufacturing method thereof |
| CN113072354A (en) * | 2021-04-14 | 2021-07-06 | 苏州好吉家建筑科技有限公司 | Lightweight concrete heat-preservation sound-insulation wall and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206769115U (en) | A kind of lightgage steel joist steel mesh self-heat conserving composite partition | |
| CN107882205A (en) | A kind of Novel fireproof earthquake-proof energy-saving wall structure and its application | |
| CN108412078A (en) | Light gauge cold-formed steel shape composite gypsum mortar thermal insulation board interior wall wall structure and application | |
| CN108532790A (en) | A kind of gypsum insulation screed exterior wall combined wall and its application | |
| CN103321326B (en) | Novel light thermal-insulation external wall and preparation method thereof | |
| CN101798861A (en) | Heat-preserving and insulating and muffling system structure of steel mesh fiber spraying hanging panel | |
| CN108396886A (en) | A kind of light gauge cold-formed steel shape composite gypsum light mortar interior wall wall structure and application | |
| CN108589961A (en) | Light gauge cold-formed steel shape composite gypsum mortar thermal insulation board outer wall body constructs and application | |
| CN108691373A (en) | A kind of gypsum lightweight mortar interior wall combined wall construction and its application | |
| CN102720302A (en) | Compound sandwich light wallboard edge-jointed and butt-jointed with steel wire gauzes | |
| CN108412113A (en) | A kind of light gauge cold-formed steel shape composite gypsum light mortar outer wall body construction and application | |
| CN110725466A (en) | Spray-built gypsum heat-insulation composite external wall structure and preparation method thereof | |
| CN108775097A (en) | A kind of flameproof protection decoration integrated construction on steel member | |
| CN109972772A (en) | A kind of sound-insulation wall construction | |
| CN208518190U (en) | A kind of gypsum mortar composite insulation boards interior wall wall | |
| CN208455861U (en) | A kind of gypsum mortar composite insulation boards outer wall body | |
| CN210562827U (en) | Hollow wall structure | |
| CN208415678U (en) | Active low energy consumption precast concrete truss structure wall | |
| CN208650322U (en) | A kind of flameproof protection decoration integrated construction on steel member | |
| CN208455890U (en) | A kind of gypsum lightweight mortar interior wall combined wall | |
| CN111101594A (en) | Cold-formed thin-wall light steel structure building | |
| CN103321330A (en) | Wire mesh grid-type molded polystyrene board | |
| CN208455860U (en) | A kind of light gauge cold-formed steel shape composite gypsum light mortar interior wall wall structure | |
| CN208563635U (en) | A kind of light gauge cold-formed steel shape exterior wall composite solid wall body construction | |
| CN208455888U (en) | A kind of light gauge cold-formed steel shape composite gypsum thermal insulation mortar interior wall wall structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |