CN205776867U - A kind of ultralow heat conduction fire preventing steel structure construction wall - Google Patents
A kind of ultralow heat conduction fire preventing steel structure construction wall Download PDFInfo
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- CN205776867U CN205776867U CN201620462249.9U CN201620462249U CN205776867U CN 205776867 U CN205776867 U CN 205776867U CN 201620462249 U CN201620462249 U CN 201620462249U CN 205776867 U CN205776867 U CN 205776867U
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Abstract
This utility model discloses a kind of ultralow heat conduction fire preventing steel structure construction wall, belongs to building material technical field.Including finish coat, there are muscle expansion web, crack-resistant layer, lightgage steel joist, thermal insulation mortar, screed-coat, tack coat, aeroge warming plate, anchoring piece；It is laid with crack-resistant layer inside described lightgage steel joist, outside described crack-resistant layer, is laid with finish coat；It is laid with thermal insulation mortar inside described lightgage steel joist, described thermal insulation mortar surface has been equipped with muscle expansion web, described have muscle expansion web surface to be covered with screed-coat, described screed-coat surface is covered with tack coat, described tie layer surface lays aeroge warming plate, described aeroge warming plate is fixed on body of wall by anchoring piece, fills with foam strip between adjacent aeroge warming plate, then repairs with water-proof climate resisting fluid sealant.This utility model fire protecting performance is good, heat conductivity is low, heat insulation effect is excellent.
Description
Technical field
This utility model belongs to building material technical field, is specifically related to a kind of ultralow heat conduction fire preventing steel structure construction wall.
Background technology
The reality taken place frequently based on current external thermal insulation system fire, country is its range to now widely used organic external wall outer insulation material strict regulations, and External Thermal Insulation Composite Systems has been made in the fire-protection rating of architectural use and being distinctly claimed.
Cold formed steel structure walling system is internal filling adhesive powder-polystyrene granule thermal insulation mortar, inorganic heat insulation mortar or other organic or inorganic sheet material etc. the most mostly.But filling materials for wall body, insulating layer of external wall and heat insulating inner wall layer material have the shortcoming that heat conductivity and burning grade can not annex simultaneously.Such as: heat-insulation system heat-insulation layer heat conductivity is low, the cystosepiment of high insulating effect, extruded sheet, polyurethane sheet etc., but these materials are inflammable, and fire protecting performance is poor, security performance is the highest.The material that fire protecting performance is good has inorganic heat insulation mortar, rock cotton board, cement board etc., but these material thermal conductivities are high, and heat insulation effect is poor.
Utility model content
The purpose of this utility model is to solve above-mentioned deficiency, it is provided that a kind of grade of burning is that A level is not fired and heat conductivity is low, heat insulation effect is excellent ultralow heat conduction fire preventing steel structure construction wall.
For achieving the above object, technical solution of the present utility model is: a kind of ultralow heat conduction fire preventing steel structure construction wall, including finish coat, has muscle expansion web, crack-resistant layer, lightgage steel joist, thermal insulation mortar, screed-coat, tack coat, aeroge warming plate, anchoring piece；It is laid with crack-resistant layer inside described lightgage steel joist, outside described crack-resistant layer, is laid with finish coat；It is laid with thermal insulation mortar inside described lightgage steel joist, described thermal insulation mortar surface has been equipped with muscle expansion web, described have muscle expansion web surface to be covered with screed-coat, described screed-coat surface is covered with tack coat, described tie layer surface lays aeroge warming plate, described aeroge warming plate is fixed on body of wall by anchoring piece, and between described aeroge warming plate is adjacent, gap foam strip is filled, and slit surfaces water-proof climate resisting fluid sealant is repaired.
Described aeroge warming plate is nanoporous aerogel heat insulation decoration integrated plate, density be 140 250kg/m, burning grade be A level do not fire, 25 DEG C time heat conductivity be 0.013 0.02w/ (m.k), thickness be 20mm.
This utility model has the following advantages: utilizing aeroge warming plate and by reasonably combined laying, fire protecting performance is good, heat conductivity is low, heat insulation effect is excellent；Using light gauge steel structure as main body supporting structure, strength of wall body is high；Ply angles is simple, and production efficiency is high.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As it is shown in figure 1, a kind of ultralow heat conduction fire preventing steel structure construction wall, including finish coat 1, there are muscle expansion web 2, crack-resistant layer 3, lightgage steel joist 4, thermal insulation mortar 5, screed-coat 6, tack coat 7, aeroge warming plate 8, anchoring piece 9；It is laid with crack-resistant layer 3 inside described lightgage steel joist 4, inside described crack-resistant layer 3, is laid with finish coat 1；It is laid with thermal insulation mortar 5 outside described lightgage steel joist 4, described thermal insulation mortar 5 surface has been equipped with muscle expansion web 2, described have muscle expansion web 2 surface to be covered with screed-coat 6, described screed-coat 6 surface is covered with tack coat 7, aeroge warming plate 8 is laid on described tack coat 7 surface, described aeroge warming plate 8 is fixed on body of wall by anchoring piece 9, and between adjacent aeroge warming plate 8, gap foam strip is filled, and slit surfaces water-proof climate resisting fluid sealant is repaired.
Described aeroge warming plate 8 uses nanoporous aerogel heat insulation decoration integrated plate, density be 140 250kg/m, burning grade be A level do not fire, 25 DEG C time heat conductivity be 0.013 0.02w/ (m.k), thickness be 20mm.
Claims (3)
1. a ultralow heat conduction fire preventing steel structure construction wall, it is characterised in that: include finish coat, have muscle expansion web, crack-resistant layer, lightgage steel joist, thermal insulation mortar, screed-coat, tack coat, aeroge warming plate, anchoring piece；It is laid with crack-resistant layer inside described lightgage steel joist, outside described crack-resistant layer, is laid with finish coat；It is laid with thermal insulation mortar inside described lightgage steel joist, described thermal insulation mortar surface has been equipped with muscle expansion web, described have muscle expansion web surface to be covered with screed-coat, described screed-coat surface is covered with tack coat, described tie layer surface lays aeroge warming plate, and described aeroge warming plate is fixed on body of wall by anchoring piece.
One the most according to claim 1 ultralow heat conduction fire preventing steel structure construction wall, it is characterised in that: between described aeroge warming plate is adjacent, gap foam strip is filled, and surface water-proof climate resisting fluid sealant is repaired.
One the most according to claim 1 ultralow heat conduction fire preventing steel structure construction wall, it is characterized in that: described aeroge warming plate is nanoporous aerogel heat insulation decoration integrated plate, density be 140 250kg/m, burning grade be A level do not fire, 25 DEG C time heat conductivity be 0.013 0.02w/ (m.k), thickness be 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462249.9U CN205776867U (en) | 2016-05-20 | 2016-05-20 | A kind of ultralow heat conduction fire preventing steel structure construction wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462249.9U CN205776867U (en) | 2016-05-20 | 2016-05-20 | A kind of ultralow heat conduction fire preventing steel structure construction wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205776867U true CN205776867U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620462249.9U Active CN205776867U (en) | 2016-05-20 | 2016-05-20 | A kind of ultralow heat conduction fire preventing steel structure construction wall |
Country Status (1)
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| CN (1) | CN205776867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179764A (en) * | 2018-01-02 | 2018-06-19 | 浙江广通环境建设有限公司 | A kind of basement floor constructions and its construction method |
| CN109403504A (en) * | 2018-11-23 | 2019-03-01 | 江苏久诺建材科技股份有限公司 | A kind of heat-preserving wall assembling structure |
| CN111042362A (en) * | 2019-12-30 | 2020-04-21 | 江苏建鸿环保材料科技有限公司 | Gel non-combustible heat-insulation decorative plate external wall external heat-insulation system and construction method |
-
2016
- 2016-05-20 CN CN201620462249.9U patent/CN205776867U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179764A (en) * | 2018-01-02 | 2018-06-19 | 浙江广通环境建设有限公司 | A kind of basement floor constructions and its construction method |
| CN108179764B (en) * | 2018-01-02 | 2019-11-08 | 浙江广通环境建设有限公司 | A kind of basement floor constructions and its construction method |
| CN109403504A (en) * | 2018-11-23 | 2019-03-01 | 江苏久诺建材科技股份有限公司 | A kind of heat-preserving wall assembling structure |
| CN111042362A (en) * | 2019-12-30 | 2020-04-21 | 江苏建鸿环保材料科技有限公司 | Gel non-combustible heat-insulation decorative plate external wall external heat-insulation system and construction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |