CN1804265A - Composite heat insulation concrete wall and its construction method - Google Patents
Composite heat insulation concrete wall and its construction method Download PDFInfo
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- CN1804265A CN1804265A CN 200510200200 CN200510200200A CN1804265A CN 1804265 A CN1804265 A CN 1804265A CN 200510200200 CN200510200200 CN 200510200200 CN 200510200200 A CN200510200200 A CN 200510200200A CN 1804265 A CN1804265 A CN 1804265A
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Abstract
The invention relates to a composite thermal insulation concrete wall and relative constructing method, wherein, the thermal insulation layer is used as wall module, inside which the concrete wall base is irrigated; the wall module is formed by two sheets of polystyrene foam plastic side modules, while the modules contain two rows of steel sheets whose edge has teeth with through holes; said teeth and through holes extend out from the polystyrene foam plastic side modules and the two ends of connection reinforced bar is through the holes; outside the wall module, it arranges glass fiber network cloth adhered by polymer cement slurry, steel sheet network anchored on said internal steel sheet, and second glass fiber network cloth and ornament layer while the grid of steel sheet network is filled with the cement slurry in the same thickness of steel sheet network. The invention can effectively improve the strength of polystyrene thermal insulation wall module, avoid the breakage of external wall, apply the ornament and avoid the oxidation of module caused by ultraviolet radiation.
Description
(1) technical field
The present invention relates to a kind of building masonry wall and job practices thereof, particularly a kind of composite heat insulation concrete wall and job practices thereof.
(2) background technology
It is the side form that EPS makes body of wall that existing composite heat insulation concrete wall adopts polystyrene foam plastics, and the center is socketed by steel part, and fluid concrete.Though have insulation, defening effect is good, many advantages such as easy construction, need improvements below also having: the intensity of polystyrene heat-preservation wall form is lower, easy swollen mould, cracking; Exterior wall lacks fixed point, and wall body decoration is not easy to do; Behind the walls concrete casting complete, can not do wall body decoration work at once, prolong the integral construction time; The polystyrene heat-preservation wall form is exposed to outside the solar ultraviolet, can not avoid in work progress the oxidation to template surface.
(3) summary of the invention
The purpose of this invention is to provide a kind of composite heat insulation concrete wall and job practices thereof, solve the lower technical problem of intensity of polystyrene heat-preservation wall form; And solution polystyrene heat-preservation wall form is exposed to outside the solar ultraviolet easy problem to the template surface oxidation in work progress; Also solve composite heat insulation concrete wall and lack fixed point, the wall body decoration that is not easy to do, delay the problem of integral construction time.
Technical scheme of the present invention: this composite heat insulation concrete wall, comprise concrete wall basic unit, thermal insulation layer and architectural surface, it is characterized in that: concreting body of wall basic unit in the thermal insulation layer double as wall form, wall form;
Wall form is made up of two polystyrene foam plastics side templates that be arranged in parallel, built-in steel disc is arranged in the plate, between the built-in steel disc connecting reinforcement is arranged, the built-in steel disc of two rows is opposed, spaced apart and vertically be embedded in the polystyrol plastic foam plate side template, there is shaggy tooth at its edge, have through hole on the shaggy tooth, this shaggy tooth and through hole are appeared at polystyrol plastic foam plate side template inner face, and the through hole of the built-in steel disc in both sides is passed at the connecting reinforcement two ends;
Fiberglass gridding cloth and the surface layer of being pasted by polymer cement mortar arranged in proper order at the wall form inner face;
Order has fiberglass gridding cloth layer, expanded metal lath, second layer fiberglass gridding cloth and the architectural surface of rivet clasp on above-mentioned built-in steel disc of being pasted by polymer cement mortar outside wall form, and filling and expanded metal lath are with thick cement mortar in the mesh of expanded metal lath.
Above-mentioned architectural surface is a floated coat surface brush skin of paint, or colored floated coat.
The cross section of above-mentioned built-in steel disc is ∏ shape or L shaped.
Above-mentioned connecting reinforcement is] shape, there is crotch at two ends.
Above-mentioned connecting reinforcement is the reinforced mesh that welds with built-in steel disc.
The job practices of this composite heat insulation concrete wall is characterized in that construction sequence is as follows:
1), settles wall form, this wall form is made up of two polystyrene foam plastics side templates that be arranged in parallel, plate is built-in with steel disc, socket connecting reinforcement between two plates, the built-in steel disc of two rows is opposed, evenly spaced apart and vertically be embedded in the polystyrol plastic foam plate side template, there is shaggy tooth at its edge, has through hole on the shaggy tooth, this shaggy tooth and through hole are appeared at polystyrol plastic foam plate side template inner face, and the through hole of the built-in steel disc in both sides is passed at the connecting reinforcement two ends respectively;
2), at wall form surfaces externally and internally polymer cement sticking glass fibrous mesh cloth;
3), expanded metal lath is fixed on the wall form outside with rivet, pad, with built-in steel disc rivet clasp in the wall form together, whitewash cement mortar and expanded metal lath on the expanded metal lath with thick, levelling formation expanded metal lath cement basic layer;
4), fluid concrete in wall form;
5), second layer fiberglass gridding cloth is sticked on expanded metal lath cement basic layer surface with plastering;
6), do architectural surface at the body of wall surfaces externally and internally.
Above-mentioned architectural surface is at plaster surface brush paint of one deck, does directly perhaps that one deck is coloured plasters.
Above-mentioned wall form is pasted the light-weight decorative member at needs decoration place with polymer cement, this light-weight decorative member is as matrix by polystyrene foam plastics, the polystyrene foam plastics matrix is a rectangle, wall covering surface is a flat face, outside face is a curved surface, the fiberglass gridding cloth that surface parcel one deck of polystyrene foam plastics matrix is pasted by polymer cement mortar also has one deck architectural surface in the outside of fiberglass gridding cloth.
The cross section of above-mentioned built-in steel disc is ∏ shape or L shaped.
Above-mentioned connecting reinforcement is] shape, there is crotch at two ends.
Beneficial effect: polymer cement mortar is single composition bonding cement and the subbing on a kind of EPS of being used for building foam, when its coating as eps foam, high strength, high close-burning cement basic layer can be provided, can strengthen the intensity and the impact resistance of body of wall in its surface coverage layer of glass grid cloth.
Expanded metal lath makes wall form be combined into an integral body, can multidirectional cracking resistance, guarantee that body of wall is not easy to crack.Use certain thickness expanded metal lath in addition, be convenient to the levelling metope.
Use the surface that this wall construction method can quick-hardening polystyrene heat-preservation wall form, the adjustable support that cooperates the template inboard simultaneously, make it reach the construction intensity that requires in the concrete spouting process, and in filling process, guarantee degree of plainness for wall surface, avoid taking place swollen mould phenomenon.
Use this wall construction method, after concrete pouring is finished, can do wall body decoration work, shortened the integral construction time.
To sum up, the present invention has the following advantages:
Effectively improve the intensity of polystyrene heat-preservation wall form, avoid swollen mould;
Strengthen the exterior wall globality, and have accurate planeness;
Effectively prevent outer wall cracking;
Be easy to do multiple wall body decoration, flexible design;
Behind the walls concrete casting complete, can do wall body decoration work, shorten the integral construction time;
Cement basic layer just is attached to its surface in the short time behind polystyrene heat-preservation wall form installation in position, avoided solar ultraviolet oxidation to template surface in work progress effectively.
(4) description of drawings
Fig. 1 is the structural representation of wall form;
Fig. 2 is the shape schematic diagram of built-in steel disc;
Fig. 3 is the shape schematic diagram of connecting reinforcement;
Fig. 4 is the schematic diagram of fixation steel plate net on wall form;
Fig. 5 installs the lightweight member schematic diagram on wall form;
Fig. 6 is the composite heat insulation concrete wall structural representation;
Fig. 7 is a composite heat insulation concrete wall structure sectional view.
(5) specific embodiment
Embodiment is referring to Fig. 1,2,3,4, this composite heat insulation concrete wall, thermal insulation layer double as wall form, concreting body of wall basic unit 2 in the wall form 1.
Referring to Fig. 1,2,3 wall forms are made up of two polystyrene foam plastics side templates that be arranged in parallel, plate is built-in with steel disc, socket connecting reinforcement between two plates, two row's built-in steel discs 11 are opposed, evenly spaced apart and vertically be embedded in the polystyrol plastic foam plate side template, its cross section is ∏ shape, there is shaggy tooth 13 at the edge of two bending sides, have through hole 14 on the shaggy tooth, this shaggy tooth and through hole are appeared at polystyrol plastic foam plate side template inner face, connecting reinforcement 12 is] shape, the two ends crotch passes the through hole of the built-in steel disc in both sides respectively, and this connecting reinforcement is that horizontal connecting reinforcement is or/and oblique connecting reinforcement.For saving material, strengthen the bond stress of built-in steel disc and polystyrene material, two bending sides of built-in steel disc have engraves hole 15, and engraving the hole is circular hole or rectangular opening.Be convenient construction, decorating for inner, external wall provides fixed point, and the back side of above-mentioned built-in steel disc 11 is concordant with polystyrol plastic foam plate side template outside.
Referring to Fig. 4,6,7, in wall form outside order the fiberglass gridding cloth layer 5 pasted by polymer cement mortar is arranged, with expanded metal lath 7, second layer fiberglass gridding cloth 8 and the architectural surface 9 of rivet ﹠ washer 6 rivet clasps on above-mentioned built-in steel disc, fill in the mesh of expanded metal lath with expanded metal lath with thick cement mortar.Above-mentioned architectural surface is a floated coat surface brush skin of paint, or
Colored floated coat.
Referring to Fig. 7, fiberglass gridding cloth 3 and the surface layer of being pasted by polymer cement mortar 4 arranged in proper order at the wall form inner face.
The job practices of this composite heat insulation concrete wall, construction sequence is as follows:
1), referring to Fig. 1,2,3, settle wall form, this wall form is made up of two polystyrene foam plastics side templates that be arranged in parallel, plate is built-in with steel disc, socket connecting reinforcement between two plates, the built-in steel disc of two rows is opposed, evenly spaced apart and vertically be embedded in the polystyrol plastic foam plate side template, its cross section is ∏ shape, there is shaggy tooth at the edge of two bending sides, have through hole on the shaggy tooth, this shaggy tooth and through hole are appeared at polystyrol plastic foam plate side template inner face, and connecting reinforcement is] shape, the two ends crotch passes the through hole of the built-in steel disc in both sides respectively.
2), at wall form surfaces externally and internally polymer cement sticking glass fibrous mesh cloth.
3), referring to Fig. 3, with rivet, pad expanded metal lath is fixed on the wall form outside, with built-in steel disc rivet clasp in the wall form together, whitewash cement mortar and expanded metal lath on the expanded metal lath with thick, levelling formation expanded metal lath cement basic layer.
4), referring to Fig. 6,7, fluid concrete in wall form.
5), referring to Fig. 6, with plastering second layer fiberglass gridding cloth is sticked on expanded metal lath cement basic layer surface, but need not cover mounted light-weight decorative member, finish the intermediate layer.
6), referring to Fig. 6, do architectural surface at the body of wall surfaces externally and internally.Above-mentioned architectural surface is at plaster surface brush paint of one deck, does directly perhaps that one deck is coloured plasters.
Referring to Fig. 5, need the decoration place to stick in the concrete wall basic unit 2 with polymer cement light-weight decorative member 10 at wall form 1.This light-weight decorative member can be by polystyrene foam plastics as matrix, the polystyrene foam plastics matrix is a rectangle, wall covering surface is a flat face, outside face is a curved surface, the fiberglass gridding cloth that surface parcel one deck of polystyrene foam plastics matrix is pasted by polymer cement mortar also has one deck architectural surface in the outside of fiberglass gridding cloth.
Claims (10)
1. a composite heat insulation concrete wall comprises concrete wall basic unit, thermal insulation layer and architectural surface, it is characterized in that: concreting body of wall basic unit in the thermal insulation layer double as wall form, wall form;
Wall form is made up of two polystyrene foam plastics side templates that be arranged in parallel, built-in steel disc is arranged in the plate, between the built-in steel disc connecting reinforcement is arranged, the built-in steel disc of two rows is opposed, spaced apart and vertically be embedded in the polystyrol plastic foam plate side template, there is shaggy tooth at its edge, have through hole on the shaggy tooth, this shaggy tooth and through hole are appeared at polystyrol plastic foam plate side template inner face, and the through hole of the built-in steel disc in both sides is passed at the connecting reinforcement two ends;
Fiberglass gridding cloth and the surface layer of being pasted by polymer cement mortar arranged in proper order at the wall form inner face;
Order has fiberglass gridding cloth layer, expanded metal lath, second layer fiberglass gridding cloth and the architectural surface of rivet clasp on above-mentioned built-in steel disc of being pasted by polymer cement mortar outside wall form, and filling and expanded metal lath are with thick cement mortar in the mesh of expanded metal lath.
2. composite heat insulation concrete wall according to claim 1 is characterized in that: above-mentioned architectural surface is a floated coat surface brush skin of paint, or colored floated coat.
3. composite heat insulation concrete wall according to claim 1 is characterized in that: the cross section of above-mentioned built-in steel disc is П shape or L shaped.
4. composite heat insulation concrete wall according to claim 1 is characterized in that: above-mentioned connecting reinforcement is] shape, there is crotch at two ends.
5. composite heat insulation concrete wall according to claim 1 is characterized in that: above-mentioned connecting reinforcement is the reinforced mesh that welds with built-in steel disc.
6. the job practices of a composite heat insulation concrete wall is characterized in that construction sequence is as follows:
1), settles wall form, this wall form is made up of two polystyrene foam plastics side templates that be arranged in parallel, plate is built-in with steel disc, socket connecting reinforcement between two plates, the built-in steel disc of two rows is opposed, evenly spaced apart and vertically be embedded in the polystyrol plastic foam plate side template, there is shaggy tooth at its edge, has through hole on the shaggy tooth, this shaggy tooth and through hole are appeared at polystyrol plastic foam plate side template inner face, and the through hole of the built-in steel disc in both sides is passed at the connecting reinforcement two ends respectively;
2), at wall form surfaces externally and internally polymer cement sticking glass fibrous mesh cloth;
3), expanded metal lath is fixed on the wall form outside with rivet, pad, with built-in steel disc rivet clasp in the wall form together, whitewash cement mortar and expanded metal lath on the expanded metal lath with thick, levelling formation expanded metal lath cement basic layer;
4), fluid concrete in wall form;
5), second layer fiberglass gridding cloth is sticked on expanded metal lath cement basic layer surface with plastering;
6), do architectural surface at the body of wall surfaces externally and internally.
7. the job practices of composite heat insulation concrete wall according to claim 6 is characterized in that: above-mentioned architectural surface is at one deck surface brush paint of plastering, and does directly perhaps that one deck is coloured plasters.
8. the job practices of composite heat insulation concrete wall according to claim 6, it is characterized in that: above-mentioned wall form is pasted the light-weight decorative member at needs decoration place with polymer cement, this light-weight decorative member is as matrix by polystyrene foam plastics, the polystyrene foam plastics matrix is a rectangle, wall covering surface is a flat face, outside face is a curved surface, the fiberglass gridding cloth that surface parcel one deck of polystyrene foam plastics matrix is pasted by polymer cement mortar also has one deck architectural surface in the outside of fiberglass gridding cloth.
9. the job practices of composite heat insulation concrete wall according to claim 6, it is characterized in that: the cross section of above-mentioned built-in steel disc is П shape or L shaped.
10. the job practices of composite heat insulation concrete wall according to claim 6, it is characterized in that: above-mentioned connecting reinforcement is] shape, there is crotch at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005102002002A CN100396863C (en) | 2005-04-04 | 2005-04-04 | Composite heat insulation concrete wall and its construction method |
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|---|---|---|---|
| CNB2005102002002A CN100396863C (en) | 2005-04-04 | 2005-04-04 | Composite heat insulation concrete wall and its construction method |
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| CN1804265A true CN1804265A (en) | 2006-07-19 |
| CN100396863C CN100396863C (en) | 2008-06-25 |
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| CNB2005102002002A Expired - Fee Related CN100396863C (en) | 2005-04-04 | 2005-04-04 | Composite heat insulation concrete wall and its construction method |
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| CN100396863C (en) | 2008-06-25 |
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