CN111851860B - Light heat-insulating wall - Google Patents
Light heat-insulating wall Download PDFInfo
- Publication number
- CN111851860B CN111851860B CN202010889674.7A CN202010889674A CN111851860B CN 111851860 B CN111851860 B CN 111851860B CN 202010889674 A CN202010889674 A CN 202010889674A CN 111851860 B CN111851860 B CN 111851860B
- Authority
- CN
- China
- Prior art keywords
- steel
- glass fiber
- steel bar
- bar truss
- steel bars
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 111
- 239000010959 steel Substances 0.000 claims abstract description 111
- 239000004744 fabric Substances 0.000 claims abstract description 36
- 239000003365 glass fiber Substances 0.000 claims abstract description 36
- 239000004567 concrete Substances 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 3
- 239000003292 glue Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 8
- 238000005336 cracking Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
- E04C2/2885—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The utility model provides a light thermal insulation wall body, includes along a plurality of steel bar truss H shaped steel that left and right sides direction interval set up, the equal vertical setting of length direction of every steel bar truss H shaped steel, all is provided with preceding glass fiber net cloth and back glass fiber net cloth between the front side of steel bar truss H shaped steel and the back is vertical respectively, has pour light concrete in the rectangle space that forms between preceding glass fiber net cloth and the back glass fiber net cloth. The invention has the advantages of relatively light weight, firm structure, good bearing capacity, low heat conductivity, good heat insulation and preservation, convenient construction, high construction efficiency and low cost, and is suitable for wall construction in various places.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to a light heat-insulating wall body.
Background
With the development of material technology, various building materials with special functions are continuously emerging, and more choices are brought to modern building design and construction. In order to reduce energy consumption, the indoor wall body is increasingly made of heat insulation materials. The heat insulating material wall has two main forms, the first is to directly pile up the wall body with the heat insulating material, the heat insulating effect is good, but the structure is fragile, the bearing capacity is poor, the second is to cover the heat insulating material on the surface of the ordinary wall body, the structure is firm, but the cost is high, and the heat insulating effect is relatively weak.
Disclosure of Invention
The invention mainly solves the technical problem of providing the light heat-insulating wall body with high structural strength and good heat-insulating effect.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a light thermal insulation wall body, includes along a plurality of steel bar truss H shaped steel that left and right sides direction interval set up, the equal vertical setting of length direction of every steel bar truss H shaped steel, all is provided with preceding glass fiber net cloth and back glass fiber net cloth between the front side of steel bar truss H shaped steel and the back is vertical respectively, has pour light concrete in the rectangle space that forms between preceding glass fiber net cloth and the back glass fiber net cloth.
The steel bar truss H-shaped steel comprises two vertical plates which are corresponding to each other and vertically arranged, the middle parts of the two vertical plates are connected into a whole through a plurality of short steel bars positioned on a vertical plane, wherein the uppermost short steel bar and the lowermost short steel bar are horizontally arranged along the front-back direction, the rest short steel bars are obliquely arranged and are sequentially connected end to end from top to bottom, and a V-shaped structure is formed between the two adjacent short steel bars.
The horizontal distance between the planes of the short steel bars of two adjacent steel bar truss H-shaped steel is 300mm, and the distance between two vertical plates of the steel bar truss H-shaped steel is 200mm.
The front glass fiber mesh cloth and the rear glass fiber mesh cloth are respectively stuck on the vertical plates at the front side and the rear side of the H-shaped steel of the steel bar truss through glue solution.
The vertical plate is made of strip steel plates, channel steel or angle steel.
A plurality of transverse long steel bars embedded in the lightweight concrete are horizontally arranged between the front vertical plate and the rear vertical plate along the left-right direction, the transverse long steel bars are uniformly arranged at intervals along the height direction, and the transverse long steel bars are welded with the crossed short steel bars into a whole.
According to the technical scheme, when the wall is constructed, a plurality of steel bar truss H-shaped steel is arranged at the position to be poured of the wall at intervals, one steel bar truss H-shaped steel is placed at intervals of 300mm, all the front side vertical plates and the rear side vertical plates are adjusted to be respectively located on the same vertical plane, then transverse long steel bars are arranged in place and welded with short steel bars into a whole, one ends of the transverse steel bars are bent into hooks to be connected with transverse steel bars of the wall to be poured of the wall, the other sides of the transverse steel bars are vertically connected with the wall, then front glass fiber mesh cloth and rear glass fiber mesh cloth are respectively adhered to the front side surface and the rear side surface of the vertical plates, templates are respectively supported on the front side of the front glass fiber mesh cloth and the rear side of the rear glass fiber mesh cloth, light concrete is poured into cavities formed between the templates on the front side and the rear side, a light heat-insulation wall is formed after solidification, and plastering adhesive is constructed on the outer surfaces of the front side of the front glass fiber mesh cloth and the rear glass fiber mesh cloth.
The steel bar truss H-shaped steel has the advantages of simple manufacturing process, low cost, strong bearing capacity, reduction in weight and heat conductivity of the concrete wall due to the arrangement of the steel bar truss H-shaped steel at intervals, reduction in concrete pouring cost and high structural strength. The front glass fiber mesh cloth and the rear glass fiber mesh cloth which are respectively arranged at the front side layer and the rear side layer of the wall body play a role in stress dispersion, and form a protective surface layer of the external heat insulation system together with plastering mortar, so that the surface layer cracking caused by natural temperature and humidity changes and accidental impact is resisted, the weight is light, the cost is low, and the wall surface cracking is prevented.
Concrete is poured when the H-shaped steel of the steel bar truss is placed, so that the consumption of the concrete is reduced, the weight is reduced, and the stress intensity is high. The invention has the advantages of relatively light weight, firm structure, good bearing capacity, low heat conductivity, good heat insulation and preservation, convenient construction, high construction efficiency and low cost, and is suitable for wall construction in various places.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
Fig. 3 is an enlarged view of the H-section steel of the steel bar truss of fig. 1.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the light thermal insulation wall comprises a plurality of steel bar truss H-shaped steel 1 which are arranged at intervals along the left-right direction, the length direction of each steel bar truss H-shaped steel 1 is vertically arranged, a front glass fiber grid cloth 2 and a rear glass fiber grid cloth 3 are vertically arranged between the front sides and the rear sides of all the steel bar truss H-shaped steel 1 respectively, and light concrete is poured in a rectangular space formed between the front glass fiber grid cloth 2 and the rear glass fiber grid cloth 3.
The steel bar truss H-shaped steel 1 comprises two vertical plates 4 which are longitudinally corresponding and vertically arranged, the middle parts of the two vertical plates 4 are connected into a whole through a plurality of short steel bars 5 positioned on a vertical plane, wherein the uppermost short steel bar 5 and the lowermost short steel bar 5 are horizontally arranged along the front and rear direction, the rest short steel bars 5 are obliquely arranged and are sequentially connected end to end from top to form a V-shaped structure between the two adjacent short steel bars 5.
The horizontal distance between the planes of the short steel bars 5 of two adjacent steel bar truss H-shaped steel 1 is 300mm, and the distance between the two vertical plates 4 of the steel bar truss H-shaped steel 1 is 200mm.
The front glass fiber mesh cloth 2 and the rear glass fiber mesh cloth 3 are respectively stuck on the vertical plates 4 at the front side and the rear side of the steel bar truss H-shaped steel 1 through glue solution.
The vertical plate 4 is made of strip steel plates, channel steel or angle steel.
A plurality of transverse long steel bars 6 embedded in the lightweight concrete are horizontally arranged between the front vertical plate 4 and the rear vertical plate 4 along the left-right direction, the transverse long steel bars 6 are uniformly arranged at intervals along the height direction, and the transverse long steel bars 6 are welded with the crossed short steel bars 5 into a whole.
In the construction process, a plurality of steel bar truss H-shaped steel 1 are arranged at the position to be poured of a wall body at intervals, one steel bar truss H-shaped steel 1 is placed every 300mm, all front side vertical plates and rear side vertical plates are adjusted to be respectively positioned on the same vertical plane, then transverse long steel bars 6 are arranged in place and welded with short steel bars 5 into a whole, one ends of the transverse steel bars are bent into hooks to be connected with transverse steel bars of the wall body to be poured of the wall body, the other sides of the transverse steel bars are vertically connected with the wall body, then a front glass fiber grid cloth 2 and a rear glass fiber grid cloth 3 are respectively adhered to the front side surface and the rear side surface of the vertical plates 4, templates are respectively supported on the front side of the front glass fiber grid cloth 2 and the rear side of the rear glass fiber grid cloth 3, light concrete is poured into cavities formed between the templates on the front side and the rear side, a light heat-insulating wall body is formed after solidification, and finally plastering glue is constructed on the outer surfaces of the front side of the front glass fiber grid cloth 2 and the rear glass fiber grid cloth 3.
The steel bar truss H-shaped steel 1 is simple in manufacturing process and low in cost, has strong bearing capacity, reduces the weight and the heat conductivity of a concrete wall body due to the fact that the steel bar truss H-shaped steel 1 is arranged at intervals, reduces the concrete pouring cost, and is high in structural strength. The front glass fiber mesh cloth 2 and the rear glass fiber mesh cloth 3 which are respectively arranged at the front side layer and the rear side layer of the wall body play a role in stress dispersion, form a protective surface layer of an external heat insulation system together with plastering adhesive cement, resist surface layer cracking caused by natural temperature and humidity changes and accidental impact, and have the advantages of light weight, low cost and wall surface cracking prevention.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (3)
1. A light heat preservation wall body which characterized in that: the lightweight concrete is poured into a rectangular space formed between the front glass fiber mesh cloth and the rear glass fiber mesh cloth;
The steel bar truss H-shaped steel comprises two vertical plates which are vertically arranged and correspond to each other from front to back, the middle parts of the two vertical plates are connected into a whole through a plurality of short steel bars positioned on a vertical plane, wherein the uppermost short steel bar and the lowermost short steel bar are horizontally arranged along the front and back directions, the rest short steel bars are obliquely arranged and are sequentially connected end to end from top to bottom, and a V-shaped structure is formed between the two adjacent short steel bars;
the horizontal distance between the planes of the short steel bars of two adjacent steel bar truss H-shaped steel is 300mm, and the distance between two vertical plates of the steel bar truss H-shaped steel is 200mm;
the front glass fiber mesh cloth and the rear glass fiber mesh cloth are respectively stuck on the vertical plates at the front side and the rear side of the H-shaped steel of the steel bar truss through glue solution.
2. The lightweight thermal insulation wall according to claim 1, wherein: the vertical plate is made of strip steel plates, channel steel or angle steel.
3. The lightweight thermal insulation wall according to claim 1, wherein: a plurality of transverse long steel bars embedded in the lightweight concrete are horizontally arranged between the front vertical plate and the rear vertical plate along the left-right direction, the transverse long steel bars are uniformly arranged at intervals along the height direction, and the transverse long steel bars are welded with the crossed short steel bars into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010889674.7A CN111851860B (en) | 2020-08-28 | 2020-08-28 | Light heat-insulating wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010889674.7A CN111851860B (en) | 2020-08-28 | 2020-08-28 | Light heat-insulating wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111851860A CN111851860A (en) | 2020-10-30 |
| CN111851860B true CN111851860B (en) | 2024-06-14 |
Family
ID=72967429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010889674.7A Active CN111851860B (en) | 2020-08-28 | 2020-08-28 | Light heat-insulating wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111851860B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212271392U (en) * | 2020-08-28 | 2021-01-01 | 河南昌煜科技有限公司 | Light thermal insulation wall |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396863C (en) * | 2005-04-04 | 2008-06-25 | 朱秦江 | Composite heat insulation concrete wall and its construction method |
| CN1693619B (en) * | 2005-04-04 | 2010-09-08 | 朱秦江 | Composite bearing type external heat insulating wall and its construction method |
| CN107379224A (en) * | 2017-07-28 | 2017-11-24 | 哈尔滨鸿盛房屋节能体系研发中心 | A kind of Combined type reinforced truss concrete structure heat-preserving wall component |
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2020
- 2020-08-28 CN CN202010889674.7A patent/CN111851860B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212271392U (en) * | 2020-08-28 | 2021-01-01 | 河南昌煜科技有限公司 | Light thermal insulation wall |
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| Publication number | Publication date |
|---|---|
| CN111851860A (en) | 2020-10-30 |
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