CN102828574A - Foaming cement composite heat insulation external wall panel - Google Patents
Foaming cement composite heat insulation external wall panel Download PDFInfo
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- CN102828574A CN102828574A CN 201210347852 CN201210347852A CN102828574A CN 102828574 A CN102828574 A CN 102828574A CN 201210347852 CN201210347852 CN 201210347852 CN 201210347852 A CN201210347852 A CN 201210347852A CN 102828574 A CN102828574 A CN 102828574A
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- foam cement
- insulation mortar
- external wall
- insulation
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Abstract
The invention relates to a foaming cement composite heat insulation external wall panel, which comprises a foaming cement core panel, a light-weight heat insulation mortar case layer and a connecting iron element. The foaming cement composite heat insulation external wall panel is characterized in that the front side and the back side of the foaming cement core panel in the length direction are respectively provided with linear longitudinal steel bar grooves, the foaming cement core panel is provided with annular steel bar grooves in the width direction, linear steel bars and annular steel bars are arranged in the longitudinal steel bar grooves and the annular steel bar grooves, the linear steel bars and the annular steel bars form a steel bar mesh cage, the foaming cement core panel is surrounded in the steel bar mesh cage, steel wire mesh sheets are arranged on the steel bar mesh cage, light-weight heat insulation mortar wraps the steel wire mesh sheets and the steel bar mesh cage to from the light-weight heat insulation mortar case layer, the foaming cement core panel is arranged in the light-weight heat insulation mortar case layer, the connecting iron element is welded with the steel bar mesh cage, and the end part of the connecting iron element is exposed out or extends out of the light-weight heat insulation mortar case layer. The foaming cement composite heat insulation external wall panel has the advantages that the industrial production can be adopted, the panel case light-weight heat insulation mortar raw materials adopt the electronic metering and the mechanical grouting, the grouting pressure is monitored through a computer, the electronic temperature control is adopted, and the panel specification size and the thickness of each layer of the panel are enabled to be respectively in the control requirement range.
Description
Technical field
The invention belongs to construction engineering technical field, specifically a kind of foam cement composite thermal-insulation external wall panel that has insulation and space enclosing structure function concurrently that is used for Structural Engineerings such as framework, framed bent, shear wall.
Background technology
At present; In domestic industry and the civil building engineering; The exterior enclosure wall of engineerings such as framework, framed bent, shear wall mainly adopts medium and small blockwork; Like air-entrained concrete building block or hollow-brick block wall etc., paste or the spraying organic insulation material in the masonry outside, like the way of polyphenyl board thermal insulation board, foamed plastics etc.Above-mentioned way operation is a lot, engineering construction and management role are heavy, problem such as be easy to generate hollowing, cracking, seep water, come off, and fireproof performance is poor, and potential safety hazard is big.The domestic in recent years way of utilizing aerated concrete masonry self thermal and insulating performance of having released; Be that the aerated concrete wall body is with B05 level aerated blocks; No longer additional heat insulating material, insulation layer is done with low-density B03, B04 level gas concrete in the beam column position, and this way makes construction more simple undoubtedly; And fireproof performance is preferably arranged; But since aerated blocks B03, B04, B05 production requirement high, yield poorly, cost is high, a lot of areas can not produce this product, cause this way of gas concrete self thermal and insulating performance of utilizing to be difficult to carry out.In addition, along with The development in society and economy, labor cost is increasingly high, and the waste problem of civilian worker is more and more outstanding, and architectural industrialization has become the task of top priority.
Summary of the invention
[0003] the present invention has overcome many drawbacks such as traditional external wall construction is long in time limit, recruitment is many, cost is high, difficult quality guarantee; Substitute the on-the-spot masonry panel and the exterior-wall heat insulation of complex procedures with the integrated composite thermal-insulation external wall panel of the structural thermal insulation of suitability for industrialized production; Improve workmanship and construction speed, reduce construction cost, hidden danger of quality and potential safety hazard.
The present invention can reach through following measure.
A kind of foam cement composite thermal-insulation external wall panel comprises foam cement central layer, light heat-insulation mortar shell and is connected ironware, it is characterized in that foam cement central layer front and back along its length is respectively equipped with linearity longitudinal reinforcement groove; Foam cement central layer broad ways is provided with ring-type reinforcing bar groove; Be provided with linearity reinforcing bar and annular shape reinforcing bar in longitudinal reinforcement groove and the steel hoop groove, linearity reinforcing bar and annular shape reinforcing bar form rebar cylinder mould, and the foam cement central layer is trapped among in the rebar cylinder mould; Rebar cylinder mould is provided with steel fabric sheet; Light heat-insulation mortar wrapped wire net sheet and rebar cylinder mould form the light heat-insulation mortar shell, and the foam cement central layer is located in the light heat-insulation mortar shell; Connect ironware and weld with rebar cylinder mould, its end is exposed or is stretched out the light heat-insulation mortar shell.
The thickness of foam cement central layer of the present invention is not less than 150mm, and the foam cement central layer is that cement interpolation blowing agent is processed by cement foamed machine.
Said heat-insulation mortar bed thickness is not less than 10mm; Thermal insulation mortar is made up of cement, flyash, lightweight aggregate and rubber powder; The percentage by weight of each composition is cement 15%-30%, flyash 55% – 70%, lightweight aggregate 10% – 15%, rubber powder 1%-3%, and lightweight aggregate is a particle diameter 5-60 purpose slag.
Described longitudinal reinforcement groove generally is located at the both sides of foam cement central layer, and the longitudinal reinforcement groove forms for the corner of cutting foam cement central layer, also can set up the longitudinal reinforcement groove in the middle part of foam cement central layer.
Described transverse reinforcement groove is along foam cement central layer length direction array, and the quantity of transverse reinforcement groove is no less than 5 roads.
Described foam cement central layer is formed by two along its length; Be provided with the light heat-insulation mortar ribs between the foam cement central layer; Vertically be provided with two linearity reinforcing bars near inner and outer plates shell position along plate in the light heat-insulation mortar ribs, the light heat-insulation mortar ribs is built-in with steel fabric sheet.
Said light heat-insulation mortar shell both sides are respectively equipped with groutnick, and the both sides of light heat-insulation mortar shell front and back are respectively equipped with the waterproofing work groove.
The middle and upper part of a said foam cement central layer side along its length is provided with groove; Light filling thermal insulation mortar piece in the groove; Two light heat-insulation mortar pieces of operated by rotary motion, the light heat-insulation mortar piece on top is 300mm apart from the plate upper end, and the light heat-insulation mortar piece at middle part is windowsill height+300mm from the distance of plate lower end; The light heat-insulation mortar piece is used for fixing window frame, is applicable to the needs of the composite thermal-insulation external wall panel installation window frame of window both sides.
The plate shell is the light heat-insulation mortar of intensity M15; In join steel mesh reinforcement and gauze wire cloth, twice light heat-insulation mortar ribs is set between the inner and outer plates shell, in join steel fabric sheet; The plate core is a foam cement; The light heat-insulation mortar coefficient of thermal conductivity is not more than 0.25w/m.k, so the design of this template both satisfied the globality requirement of wallboard, has solved the cold bridge problem simultaneously again.The present invention can adopt suitability for industrialized production; The material loading of the processing of foam cement, plate shell concrete, stirring, slip casting, the demoulding, turnover panel, bailing etc. are all operated on streamline; Plate shell concrete raw material adopts the electronics metering; Machinery slip casting, computer monitoring grouting pressure, electron temperature-control, thickness of each layer of assurance plate and plate gauge lattice size are all in the control claimed range.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is a kind of transverse cross-sectional view of the A-A of Fig. 1.
Fig. 3 is the another kind of transverse cross-sectional view of the A-A of Fig. 1.
Fig. 4 is a kind of longitudinal sectional drawing of the A-A of Fig. 1.
Fig. 5 is a kind of mounting structure sketch map of the present invention.
Fig. 6 is a breast scheme of installation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As shown in the figure
:A kind of foam cement composite thermal-insulation external wall panel; Comprise foam cement plate 1, light heat-insulation mortar shell 2 and be connected ironware 3; The thickness of foam cement central layer 1 of the present invention is not less than 150mm, and the foam cement central layer adds blowing agent with cement and processed by cement foamed machine; Said heat-insulation mortar bed thickness is not less than 10mm, and thermal insulation mortar is made up of cement, flyash, lightweight aggregate and rubber powder, and the percentage by weight of each composition is cement 15%-30%, flyash 55% – 70%, lightweight aggregate 10% – 15%, rubber powder 1%-3%; Lightweight aggregate is a particle diameter 5-60 purpose slag, and foam cement plate 1 front and back along its length is respectively equipped with linearity longitudinal reinforcement groove, and foam cement plate 1 broad ways is provided with ring-type reinforcing bar groove; Be provided with linearity reinforcing bar 4 and annular shape reinforcing bar 5 in longitudinal reinforcement groove and the steel hoop groove; Linearity reinforcing bar 4 forms rebar cylinder mould with annular shape reinforcing bar 5, and foam cement plate 1 is trapped among in the rebar cylinder mould, and rebar cylinder mould is provided with steel fabric sheet 6; Light heat-insulation mortar wrapped wire net sheet 6 and rebar cylinder mould; Form light heat-insulation mortar shell 2, foam cement plate 1 is located in the light heat-insulation mortar shell 2, connects ironware 3 and rebar cylinder mould welding; Its end is exposed or is stretched out light heat-insulation mortar shell 2; Described longitudinal reinforcement groove generally is located at the both sides of foam cement plate, and the longitudinal reinforcement groove forms for the corner of cutting foam cement plate, also can set up the longitudinal reinforcement groove in the middle part of foam cement plate; Described transverse reinforcement groove is along foam cement plate 1 length direction array, and the quantity of transverse reinforcement groove is no less than 5 roads; Described foam cement plate 1 is formed by two along its length; Be provided with light heat-insulation mortar ribs 7 between the foam cement plate; Vertically be provided with two linearity reinforcing bars near inner and outer plates shell position along plate in the light heat-insulation mortar ribs, the light heat-insulation mortar ribs is built-in with steel fabric sheet, and said light heat-insulation mortar shell 2 both sides are respectively equipped with groutnick; The both sides of light heat-insulation mortar shell front and back are respectively equipped with the waterproofing work groove; The middle and upper part of a said foam cement plate side along its length is provided with groove, light filling thermal insulation mortar piece 8 in the groove, two light heat-insulation mortar pieces of operated by rotary motion; The light heat-insulation mortar piece on top is 300mm apart from the plate upper end; The light heat-insulation mortar piece at middle part is windowsill height+300mm from the distance of plate lower end, and the light heat-insulation mortar piece is used for fixing window frame, is applicable to the needs of the composite thermal-insulation external wall panel installation window frame of window both sides.
The present invention ejects side fascia inner edge is installed after the main frame structure form removal on floor, frame column, shear wall; The locator card that is used for fixing side fascia is installed at the bottom of the beam of upper strata; In this floor board wall plate hookup wire, sit slurry, sitting slurry thickness is 15mm-25mm; Side fascia is in place, and the plate positioning bolt on the locking positioning card fixes wallboard; After the big wallboard of a standard width of a room in an old-style house is in place, wallboard is proofreaied and correct, ironware on the ironware on the wallboard and structural beams, the post and the ironware between plate and the plate are welded; Remove locator card, formwork is carried out at the splicing seams between plate and the plate, plate and structure cohesion position, the mode of employing slip casing by pressure is stitched special expansion mortar injection to plate in; Inboard edge joint position of plate and plate are inboard, and to smear polymers anti-cracking mortar 3mm thick with the structure cohesion place, in add alkaline-resisting grid cloth, the SBC waterproofing course is done with the structure cohesion place in the plate outside edge joint position and the plate outside, the width of anticracking grout and SBC waterproofing course is controlled at about 200mm.
Characteristics of the present invention are following:
The plate shell is the light heat-insulation mortar of intensity M15; In join steel mesh reinforcement and gauze wire cloth, twice light heat-insulation mortar ribs is set between the inner and outer plates shell, in join steel fabric sheet; The plate core is the foam cement plate; The light heat-insulation mortar coefficient of thermal conductivity is not more than 0.25w/m.k, so the design of this template both satisfied the globality requirement of wallboard, has solved the cold bridge problem simultaneously again.The present invention can adopt suitability for industrialized production; The material loading of plate shell light heat-insulation mortar, stirring, slip casting, the demoulding, turnover panel, bailing etc. are all operated on streamline; Plate shell light heat-insulation mortar raw material adopts the electronics metering; Machinery slip casting, computer monitoring grouting pressure, electron temperature-control, thickness of each layer of assurance plate and plate gauge lattice size are all in the control claimed range.
Claims (9)
1. foam cement composite thermal-insulation external wall panel; Comprise foam cement central layer, light heat-insulation mortar shell and be connected ironware that it is characterized in that foam cement central layer front and back along its length is respectively equipped with linearity longitudinal reinforcement groove, foam cement central layer broad ways is provided with ring-type reinforcing bar groove; Be provided with linearity reinforcing bar and annular shape reinforcing bar in longitudinal reinforcement groove and the steel hoop groove; Linearity reinforcing bar and annular shape reinforcing bar form rebar cylinder mould, and the foam cement central layer is trapped among in the rebar cylinder mould, and rebar cylinder mould is provided with steel fabric sheet; Light heat-insulation mortar wrapped wire net sheet and rebar cylinder mould form the light heat-insulation mortar shell; The foam cement central layer is located in the light heat-insulation mortar shell, connects ironware and welds with rebar cylinder mould, and its end is exposed or stretched out the light heat-insulation mortar shell.
2. according to the described a kind of foam cement composite thermal-insulation external wall panel of claim 1, it is characterized in that the thickness of foam cement central layer 1 is not less than 150mm.
3. according to the described a kind of foam cement composite thermal-insulation external wall panel of claim 1; It is characterized in that heat-insulation mortar bed thickness is not less than 10mm; Thermal insulation mortar is made up of cement, flyash, lightweight aggregate and rubber powder; The percentage by weight of each composition is cement 15%-30%, flyash 55% – 70%, lightweight aggregate 10% – 15%, rubber powder 1%-3%, and lightweight aggregate is a particle diameter 5-60 purpose slag.
4. according to the described a kind of foam cement composite thermal-insulation external wall panel of claim 1, it is characterized in that the longitudinal reinforcement groove is located at the both sides of foam cement plate, the longitudinal reinforcement groove forms for the corner of cutting foam cement plate.
5. according to the described a kind of foam cement composite thermal-insulation external wall panel of claim 1, it is characterized in that the longitudinal reinforcement groove is located at the middle part of foam cement plate.
6. according to the described a kind of foam cement composite thermal-insulation external wall panel of claim 1, it is characterized in that the transverse reinforcement groove along foam cement plate length direction array, the quantity of transverse reinforcement groove is no less than 5 roads.
7. according to the described a kind of foam cement composite thermal-insulation external wall panel of claim 1; It is characterized in that the foam cement plate forms by two along its length; Be provided with the light heat-insulation mortar ribs between the foam cement plate; Light heat-insulation mortar ribs upper end and bottom are provided with the linearity reinforcing bar, and the light heat-insulation mortar ribs is built-in with steel fabric sheet.
8. according to the described a kind of foam cement composite thermal-insulation external wall panel of claim 1, it is characterized in that light heat-insulation mortar shell both sides are respectively equipped with groutnick, the both sides of light heat-insulation mortar shell front and back are respectively equipped with the waterproofing work groove.
9. according to the described a kind of foam cement composite thermal-insulation external wall panel of claim 1, it is characterized in that the middle and upper part of a foam cement plate side along its length is provided with groove, light filling thermal insulation mortar piece in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210347852 CN102828574A (en) | 2012-09-19 | 2012-09-19 | Foaming cement composite heat insulation external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210347852 CN102828574A (en) | 2012-09-19 | 2012-09-19 | Foaming cement composite heat insulation external wall panel |
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| CN102828574A true CN102828574A (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210347852 Pending CN102828574A (en) | 2012-09-19 | 2012-09-19 | Foaming cement composite heat insulation external wall panel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147524A (en) * | 2013-03-06 | 2013-06-12 | 肇东市华奥中天建材科技有限公司 | Heat-insulating wall |
| CN104358348A (en) * | 2014-10-28 | 2015-02-18 | 合肥工业大学 | Prefabricated box type ribbed reinforced external wall board and external wall |
| CN105565849A (en) * | 2015-12-15 | 2016-05-11 | 张进 | Preparation process for cement-based foam heat-preservation material |
-
2012
- 2012-09-19 CN CN 201210347852 patent/CN102828574A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147524A (en) * | 2013-03-06 | 2013-06-12 | 肇东市华奥中天建材科技有限公司 | Heat-insulating wall |
| CN104358348A (en) * | 2014-10-28 | 2015-02-18 | 合肥工业大学 | Prefabricated box type ribbed reinforced external wall board and external wall |
| CN105565849A (en) * | 2015-12-15 | 2016-05-11 | 张进 | Preparation process for cement-based foam heat-preservation material |
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Application publication date: 20121219 |