CN104695593A - Thermal insulation cast-in-situ gypsum interior wall and construction method thereof - Google Patents
Thermal insulation cast-in-situ gypsum interior wall and construction method thereof Download PDFInfo
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- CN104695593A CN104695593A CN201510029483.2A CN201510029483A CN104695593A CN 104695593 A CN104695593 A CN 104695593A CN 201510029483 A CN201510029483 A CN 201510029483A CN 104695593 A CN104695593 A CN 104695593A
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Abstract
The invention relates to a thermal insulation cast-in-situ gypsum interior wall and a construction method thereof. The thermal insulation cast-in-situ gypsum interior wall comprises four pieces of thin-wall channel steel forming a channel steel framework, wherein grooves are formed in two side flanges of each thin-wall channel steel at equal intervals, a thermal insulation board is arranged in the channel steel framework, low carbon steel wires are suspended at the grooves in the flanges of the thin-wall channel steel horizontally and vertically, wire gauzes are formed on two sides of the thermal insulation board, a cast-in-situ gypsum layer is arranged on each of two sides of the thermal insulation board, and the wire gauzes are embedded into the cast-in-situ gypsum layers. One thermal insulation board and two gypsum layers are arranged in the thermal insulation cast-in-situ gypsum interior wall to form a sandwich structure, so that heat transfer between heating space and non-heating space can be effectively reduced, and the thermal insulation effect is good; the wire gauzes are formed on two sides of the thermal insulation board, accordingly, the wall strength can be improved, and a wall is firmer.
Description
Technical field
The present invention relates to building energy conservation wall technology field, be specifically related to a kind of insulation cast-in-situs gypsum interior wall and construction method thereof.
Background technology
Gypsum wall is widely used in the interior wall of residential building, comprises party wall, separates heating space and the internal partition wall in non-heating space, common internal partition wall.Along with the lifting of building energy conservation idea, building structure insulation is not merely the insulation of peripheral structure, party wall, separate the insulation no less important of the internal partition wall in heating space and non-heating space, so, design standard for energy efficiency of buildings is more strict to the limit value of its thermal transmittance, such as " Residential Building with Low Energy Consumption energy saving igniter " (DB42T/559-2013) has made clear and definite regulation to it, requires that its thermal transmittance must not higher than 2.0W/ (m
2k).And gypsum material coefficient of thermal conductivity is 0.14-0.23W/ (m
2k), heat-insulating property is general, and by interior wall thermodynamic metering, if interior wall thickness is 100mm, only application gypsum, as interior wall material, meets the requirement of design standard for energy efficiency of buildings to heat insulating inner wall by being difficult to separately.
Summary of the invention
Technical problem to be solved by this invention is for above shortcomings in prior art, and provide a kind of insulation cast-in-situs gypsum interior wall and construction method thereof, its intensity is high, good heat insulating.
For solving the problems of the technologies described above, technical scheme provided by the invention is:
A kind of insulation cast-in-situs gypsum interior wall is provided, its main wall body comprises 4 thin-wall channels, article 4, thin-wall channel composition chan frame, the first-class spacing of every bar thin-wall channel two side wing edge is provided with groove, in chan frame, be provided with one layer of heat preservation plate, by hanging the mild steel wire of level and vertical direction to the groove on the thin-wall channel edge of a wing, form wire gauze in warming plate both sides, also be respectively equipped with one deck cast-in-situs gypsum layer in warming plate both sides, wire gauze is embedded in cast-in-situs gypsum layer.
By such scheme, on described thin-wall channel two side wing edge, adjacent trenches spacing is 150-300mm.
By such scheme, described warming plate is extruded polystyrene board or expansion polyphenyl plate.
By such scheme, described warming plate thickness is 20-30mm; Described cast-in-situs gypsum layer thickness is 35-40mm; In described insulation cast-in-situs gypsum, wall thickness is 100mm.
The construction method step that the present invention is incubated cast-in-situs gypsum interior wall is as follows:
1) in insulation cast-in-situs gypsum to be installed, wall displacement carries out unwrapping wire, is separately fixed at by 4 thin-wall channels at the bottom of two post sides, beam and on flooring, 4 thin-wall channel composition chan frames, and the first-class spacing of every bar thin-wall channel two side wing edge is provided with groove;
2) in chan frame, warming plate is placed;
3) by hanging the mild steel wire of level and vertical direction to the groove on the thin-wall channel edge of a wing, form wire gauze in warming plate both sides, and warming plate is fixed on wire gauze;
4) fix cast-in-situs gypsum layer template in thin-wall channel both sides, each cast-in-situs gypsum layer template-setup has a sprue gate;
5) starched respectively to pouring gypsum mixing in two cast-in-situs gypsum layer templates by sprue gate, form cast-in-situs gypsum layer;
6) after cast-in-situs gypsum layer coagulation forming, remove two cast-in-situs gypsum layer templates, namely obtain insulation cast-in-situs gypsum interior wall.
By such scheme, on described thin-wall channel two side wing edge, adjacent trenches spacing is 150-300mm.
By such scheme, described warming plate is extruded polystyrene board or expansion polyphenyl plate.
By such scheme, described gypsum mixing slurry by gypsum powder and water in mass ratio 1:0.4-0.5 be mixed to get.
By such scheme, described warming plate thickness is 20-30mm; Described cast-in-situs gypsum layer thickness is 35-40mm; In described insulation cast-in-situs gypsum, wall thickness is 100mm.
Beneficial effect of the present invention is: 1, compared with traditional interior wall, the insulation cast-in-situs gypsum interior wall of same thickness of the present invention contains the larger warming plate of one deck thermal resistance and two-layer gypsic horizon, form sandwich structure, effectively can reduce the heat transmission between heating space and non-heating space between family and family, in single household, better heat preservation, and by hanging the mild steel wire of level and vertical direction to the groove on the thin-wall channel edge of a wing, wire gauze is formed in warming plate both sides, can strength of wall body be improved, make body of wall more firm; 2, construction method of the present invention is easy, and cost is lower, and alleviates wall weight, can be widely used in building reconstruction.
Accompanying drawing explanation
Fig. 1 is the sectional view that the present invention is incubated cast-in-situs gypsum interior wall;
Fig. 2 is the groove schematic diagram on the thin-wall channel edge of a wing;
Fig. 3 is the elevation of insulation cast-in-situs gypsum interior wall;
In figure: 1-thin-wall channel; 2-expansion bolt; 3-mild steel wire; 4-warming plate; 5-cast-in-situs gypsum layer; 6-wood block filler; 7-connects steel wire; 8-steel cushion block; The elongated bolt of 9-; 10-cast-in-situs gypsum layer template; 11-sprue gate; 12-beam; 13-post.
Detailed description of the invention
For making those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing, the present invention is described in further detail.
As Fig. 1, shown in 3, the main wall body of this insulation cast-in-situs gypsum interior wall comprises 4 thin-wall channels, article 4, thin-wall channel composition chan frame, the first-class spacing of every bar thin-wall channel two side wing edge is provided with groove, groove schematic diagram as shown in Figure 2, adjacent trenches spacing is 150-300mm, one layer of heat preservation plate 4 is provided with in chan frame, warming plate is extruded polystyrene board or expansion polyphenyl plate, thickness is 20-30mm, by hanging the mild steel wire 3 of level and vertical direction to the groove on the thin-wall channel edge of a wing, wire gauze is formed in warming plate 4 both sides, one deck cast-in-situs gypsum layer 5 is also respectively equipped with in warming plate 4 both sides, cast-in-situs gypsum layer thickness is 35-40mm, wire gauze is embedded in cast-in-situs gypsum layer 5.In described insulation cast-in-situs gypsum, wall thickness is 100mm.
The construction method of this insulation cast-in-situs gypsum interior wall, comprises the following steps:
1) in insulation cast-in-situs gypsum to be installed, wall displacement carries out unwrapping wire, with expansion bolt 2,4 thin-wall channels are separately fixed on two post 13 sides, beam 12 and flooring, article 4, thin-wall channel composition chan frame, the first-class spacing of every bar thin-wall channel two side wing edge is provided with groove, and adjacent trenches spacing is 150-300mm;
2) in chan frame, place warming plate 4, warming plate 4 is extruded polystyrene board or expansion polyphenyl plate, and thickness is 20-30mm;
3) by hanging the mild steel wire 3 of level and vertical direction to the groove on thin-wall channel 1 edge of a wing, wire gauze is formed in warming plate 4 both sides, and with the wood block filler 6 connecting steel wire 7 and equidistantly placement, warming plate 4 being fixed on wire gauze, neighboring trees interblock distance is 450mm;
4) with elongated bolt 9 and steel cushion block 8, two cast-in-situs gypsum layer templates 10 are fixed on thin-wall channel 1 both sides, each cast-in-situs gypsum layer template 10 is provided with a sprue gate 11;
5) by sprue gate 11 respectively to pouring gypsum mixing slurry in two cast-in-situs gypsum layer templates 10, form cast-in-situs gypsum layer 5, gypsum mixing slurry by gypsum powder and water in mass ratio 1:0.4-0.5 be mixed to get;
6) after cast-in-situs gypsum layer 5 coagulation forming, remove two cast-in-situs gypsum layer templates 10, namely obtain insulation cast-in-situs gypsum interior wall.
Cast-in-situs gypsum layer thickness is 35-40mm, and in insulation cast-in-situs gypsum, wall thickness is 100mm.
Claims (9)
1. an insulation cast-in-situs gypsum interior wall, its main wall body comprises 4 thin-wall channels, article 4, thin-wall channel composition chan frame, the first-class spacing of every bar thin-wall channel two side wing edge is provided with groove, in chan frame, be provided with one layer of heat preservation plate, by hanging the mild steel wire of level and vertical direction to the groove on the thin-wall channel edge of a wing, form wire gauze in warming plate both sides, also be respectively equipped with one deck cast-in-situs gypsum layer in warming plate both sides, wire gauze is embedded in cast-in-situs gypsum layer.
2. insulation cast-in-situs gypsum interior wall according to claim 1, is characterized in that: on described thin-wall channel two side wing edge, adjacent trenches spacing is 150-300mm.
3. insulation cast-in-situs gypsum interior wall according to claim 1, is characterized in that: described warming plate is extruded polystyrene board or expansion polyphenyl plate.
4. insulation cast-in-situs gypsum interior wall according to claim 1, is characterized in that: described warming plate thickness is 20-30mm; Described cast-in-situs gypsum layer thickness is 35-40mm; In described insulation cast-in-situs gypsum, wall thickness is 100mm.
5. be incubated a construction method for cast-in-situs gypsum interior wall, it is characterized in that step is as follows:
1) in insulation cast-in-situs gypsum to be installed, wall displacement carries out unwrapping wire, is separately fixed at by 4 thin-wall channels at the bottom of two post sides, beam and on flooring, 4 thin-wall channel composition chan frames, and the first-class spacing of every bar thin-wall channel two side wing edge is provided with groove;
2) in chan frame, warming plate is placed;
3) by hanging the mild steel wire of level and vertical direction to the groove on the thin-wall channel edge of a wing, form wire gauze in warming plate both sides, and warming plate is fixed on wire gauze;
4) fix cast-in-situs gypsum layer template in thin-wall channel both sides, each cast-in-situs gypsum layer template-setup has a sprue gate;
5) starched respectively to pouring gypsum mixing in two cast-in-situs gypsum layer templates by sprue gate, form cast-in-situs gypsum layer;
6) after cast-in-situs gypsum layer coagulation forming, remove two cast-in-situs gypsum layer templates, namely obtain insulation cast-in-situs gypsum interior wall.
6. the construction method of insulation cast-in-situs gypsum interior wall according to claim 5, is characterized in that: on described thin-wall channel two side wing edge, adjacent trenches spacing is 150-300mm.
7. the construction method of insulation cast-in-situs gypsum interior wall according to claim 5, is characterized in that, described warming plate is extruded polystyrene board or expansion polyphenyl plate.
8. the construction method of insulation cast-in-situs gypsum interior wall according to claim 5, is characterized in that, described gypsum mixing slurry by gypsum powder and water in mass ratio 1:0.4-0.5 be mixed to get.
9. the construction method of insulation cast-in-situs gypsum interior wall according to claim 5, is characterized in that, described warming plate thickness is 20-30mm; Described cast-in-situs gypsum layer thickness is 35-40mm; In described insulation cast-in-situs gypsum, wall thickness is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510029483.2A CN104695593B (en) | 2015-01-21 | 2015-01-21 | One kind insulation cast-in-situs gypsum interior wall and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510029483.2A CN104695593B (en) | 2015-01-21 | 2015-01-21 | One kind insulation cast-in-situs gypsum interior wall and its construction method |
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| CN104695593A true CN104695593A (en) | 2015-06-10 |
| CN104695593B CN104695593B (en) | 2017-09-29 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2496957Y (en) * | 2001-08-20 | 2002-06-26 | 高文利 | Thermal-insulating decorative composite out-fitting wallboard |
| US20050055935A1 (en) * | 2003-08-19 | 2005-03-17 | Layfield Derek J. | Interior wall and partition construction |
| CN203334480U (en) * | 2013-04-24 | 2013-12-11 | 石家庄晶达建筑体系有限公司 | Structure of cast-in-place steel bar welding wire frame composite concrete shear wall |
| CN203947620U (en) * | 2014-07-12 | 2014-11-19 | 淄博天强节能科技有限公司 | Architecture-integral heat-insulating wall structure |
-
2015
- 2015-01-21 CN CN201510029483.2A patent/CN104695593B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2496957Y (en) * | 2001-08-20 | 2002-06-26 | 高文利 | Thermal-insulating decorative composite out-fitting wallboard |
| US20050055935A1 (en) * | 2003-08-19 | 2005-03-17 | Layfield Derek J. | Interior wall and partition construction |
| CN203334480U (en) * | 2013-04-24 | 2013-12-11 | 石家庄晶达建筑体系有限公司 | Structure of cast-in-place steel bar welding wire frame composite concrete shear wall |
| CN203947620U (en) * | 2014-07-12 | 2014-11-19 | 淄博天强节能科技有限公司 | Architecture-integral heat-insulating wall structure |
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| CN104695593B (en) | 2017-09-29 |
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Inventor after: Dai Shaobin Inventor after: Li Yubo Inventor after: Zhang Yichao Inventor after: Huang Jun Inventor after: Ma Baoguo Inventor after: Su Ying Inventor after: Ji Zhenzhen Inventor before: Dai Shaobin Inventor before: Zhang Yichao Inventor before: Huang Jun Inventor before: Ma Baoguo Inventor before: Su Ying Inventor before: Ji Zhenzhen |
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Granted publication date: 20170929 Termination date: 20190121 |