CN2547800Y - High-strength cement compositelight thermal-insulating exposed wall board - Google Patents
High-strength cement compositelight thermal-insulating exposed wall board Download PDFInfo
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- CN2547800Y CN2547800Y CN 02265283 CN02265283U CN2547800Y CN 2547800 Y CN2547800 Y CN 2547800Y CN 02265283 CN02265283 CN 02265283 CN 02265283 U CN02265283 U CN 02265283U CN 2547800 Y CN2547800 Y CN 2547800Y
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- wall board
- plate
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Abstract
The utility model provides a high-strength cement composite light thermal-insulating exposed wall board, wherein, reinforcing agent and cut staple for increasing toughness are added into the base material ingredient of the wall board; the shape of the wall board is similar to a cuboid which has the side face provided with a semicircular groove and two small trapezoid grooves along the direction of the longer side; the mid layer of the wall board is provided with a certain number of square holes which are filled with polystyrene or mineral wool plates; the ribs of the wall board can not generate thermal bridge and the ratio of the wall length and the rib width is more than or equal to five. During splicing the wall board, the semicircular groove is provided with a hard PVR tube inside; expansive cement is injected into the small trapezoid grooves to form double-groove splicing so as to realize multiple blockage of the thermal bridge; moreover, a side slot is provided with an elastic batten and a rubber sealing tape; the wall board and a main body structure are connected with main body structure bolts through connecting pieces of a certain radian and strength so as to form a one-support two-buckle three-seal structure along with rift sealing and the support of the wall board by the main body structure; in addition, with the compressive strength of the wall board being more than 40 MPa, the utility model has the advantages of toughening, antivibration, crack resistance, permeation resistance, thermal insulation, energy saving, inherent decorative effect and rapid construction.
Description
Technical field
The utility model relates to buildings in general structure field, completely cuts off or other protectors particularly a kind of high-strength cement composite light thermal insulation external wall panel as wall, partitions, roof, floor, ceiling, building.
Background technology
The general the highest compressive strength of cement mortar is 10Mpa at present, but does not satisfy the requirement of multilayer and high-rise steel structure wind resistance and earthquake resistant design code far away, should have the material of certain intensity, toughness and anti-permeability performance, could satisfy the requirement of actual engineering.The form of structure of side fascia generally has two classes, and a class is a batten, and another kind of is big plate.In order to narrate conveniently, the plated construction accompanying drawing to background technology briefly explains earlier: Fig. 1 is the large panel structure schematic diagram of original technology; Fig. 2 is the large panel structure cut-away view of original technology, and promptly Fig. 1 is the cut-away view along the I-I direction; Fig. 3 is original skill batten tongue and groove splicing schematic diagram.Please refer to these accompanying drawings, the interface structure form of batten has two kinds, and the one, flat mouthful, the 2nd, tongue and groove, although added cementing agent when splicing, practice shows still easily splits, easily oozes, and has caused a great problem in applying.Big plate is meant whole plate of a standard width of a room in an old-style house, and so big plate has two big defectives, the one, and it is bigger to conduct oneself with dignity, and place, door and window hole intensity is relatively poor, lifting inconvenience, the 2nd, flat mouthful connects, and leakage problems is not well solved, the combined symptoms place that Here it is fails to apply.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of high-strength cement composite light thermal insulation external wall panel.The technical solution adopted in the utility model is: the base material compatibility of wallboard adds the short fiber and the quartz sand of reinforcing agent, impervious agent, enhancing toughness in the former cement that gathers materials, fine sand.Monolithic structure of wall profile is a cuboid, and its external surface has decorative pattern, and two side faces is parallel to long side direction respectively the little trapezoidal groove of half garden connected in star and two roads together; The at interval certain suitable distance in plate middle level has and is parallel to the plate long side direction for inserting the aperture that heat-barrier material is used; In each square hole, insert polystyrene or mineral wool board heat-insulation and heat-preservation material; Its rib can not form heat bridge, i.e. wall length/rib width 〉=5.The splicing of plate structure is that to add diameter in the groove of the garden of centre be that the pressure injection expansive cement mortar is formed the dual-cavity splicing in the hard PVR pipe of 2mm and two the little trapezoidal grooves in both sides for the 28mm wall thickness; Added two roads in two sides of plate seam and had certain flexible 10mm * 8mm neoprene press strip, added two road silica gel envelope bands in the outermost of plate seam, like this can multiple tracks blocking-up heat bridge in splicing place of plate, certain intensity is also arranged simultaneously.It is to adopt the connecting piece that certain radian and intensity are arranged to carry out bolt with main structure to be connected that wallboard is connected with the elasticity of agent structure, and its clearance gap is carried out sealing-in handle.
The utlity model has following beneficial effect:
1, wallboard compressive strength has increased toughness simultaneously greater than 40Mpa.
2, the new method of dual-cavity splicing on the structure provides structural guarantee for waterproofing and anti-leakage leaks.
3, add hard PVR pipe and little trapezoidal groove pressure injection expansive cement mortar in the splicing of the wallboard structure, made it to reach the effect of anti-crack and anti-seepage, blocking-up heat bridge 〉=5, and PVR and expansive cement is heat insulation, has satisfied the intensity of splicing place; The plate seam adds neoprene press strip and silica gel envelope band, has guaranteed to reach the usefulness of blocking-up heat bridge.
4, wallboard is that elasticity is connected with agent structure, steel work is under the effect of wind-force and seismic forces, make interlayer produce certain displacement and corner, owing to adopted connector that certain radian and intensity are arranged and be that bolt is connected with main structure, add that main structure is to the support of wallboard with in the sealing-in of clearance gap, played the effect of " holder, two buttons, three envelopes ", the distortion of whole body of wall and main structure is kept consistency, the little shake of body of wall is not split, shake is not broken greatly thereby reach.
5, complex heat-preservation, thermal transmittance of the present utility model are 0.538w/m
2K, this index has surpassed the target of national promotion energy-conservation 50%.
6, carry decorative effect, no matter horizontal splicing or perpendicular splicing, because sheet material itself carries moulding, its surface is swabbing or furring brick directly, and the inboard need not be whitewashed, saving of work and time like this, and quick construction, its price has more reasonability.
Description of drawings
Fig. 1 is the large panel structure schematic diagram of original technology.
Fig. 2 is the large panel structure cut-away view of original technology, promptly among Fig. 1 along the cut-away view of I-I.
Fig. 3 is the tongue and groove splicing schematic diagram of the batten of prior art.
Fig. 4 is the utility model external wall slab integral structural representation.
Fig. 5 is the utility model exterior wall wallboard profile.
Fig. 6 is the utility model exterior wall wallboard side splicing schematic diagram.
Fig. 7 is the schematic diagram that the utility model exterior wall wallboard and main tangerine structure are connected a kind of connecting piece of usefulness.
Fig. 8 is the schematic cross section that the utility model exterior wall wallboard is connected with main structure.
Fig. 9 is that the utility model exterior wall wallboard is connected the vertical section schematic diagram with main structure.
Figure 10 is a row of a utility model exterior wall wallboard plate example.
The specific embodiment
In order to improve the intensity with fines, in former gather materials cement and fine sand, suitably add reinforcing agent, impervious agent, its compressive strength can reach 120Mpa, in order to take into account design and perforate situation, after having added short fiber in right amount again, although lost part intensity, reached the effect that increases toughness, its intensity is more than 40Mpa.Monolithic structure of wall profile is a cuboid, its external surface has decorative pattern 1, respectively there is the little trapezoidal groove 3 of half garden connected in star 4 and two roads together its two sides along long side direction, interval, plate middle level suitable distance has the confession that is parallel to the plate long side direction and inserts the square hole 2 that heat-barrier material is used, and inserts polystyrene or mineral wool board heat-insulation and heat-preservation material in each square hole 2; Thereby reach the effect that improves the sheet material thermal resistance.
Can the splicing construction of plate be to be related to satisfy the importance that architectural design requires, because the double recess of plate, for the splicing of plate and plate provides favourable basis.When splicing, in middle garden groove 4, add diameter, satisfied the intensity at splicing node place thus for the 28mm wall thickness is a pressure injection expansive cement mortar 7 in the hard PVR pipe 5 of 2mm and two the little trapezoidal grooves 3 in both sides in two plate sides.Between garden groove 4 and little trapezoidal groove 3,, reached the heat bridge at multiple tracks blocking-up plate seam place thus with foaming PVC glue envelope 6.In force, add two roads in two sides of plate seam and had certain flexible 10mm * 8mm neoprene press strip 8; Simultaneously, add two road silica gel envelopes in the outermost of plate seam and be with 9, add PVC joint strip 10 again in the silica gel envelope band outside, in case of necessity, the exterior wall seam is sealed up batch embedding 11.Make it to reach the anti-crack and anti-seepage effect, in the end of wallboard inboard square hole 2, insert thick 4mm, wide 30mm, long 120mm steel plate 16, follow closely 13 sealings for melting welding, between melting welding nail 13 and wallboard, be lined with the thick rubber washer 12 of 25mm, reserve melting welding head of a nail hole 14 when after 13 cap portions are followed closely in melting welding, leaving seismic hardening, the preformed groove of using when on the steel plate 16 that the wallboard sealing inserts, also leaving seismic hardening 15.In the ordinary course of things, wall length/rib width 〉=2.5 o'clock heat bridge influence is very little, and is greater than 5 now.So the influence of heat bridge is minimum, except the splicing cross section took into full account, the effect of PVR pipe 5 and swelling water mud 7 two road insulators had simultaneously reached the usefulness of blocking heat bridge when implementing.
Wallboard is designed to elasticity with agent structure and is connected, steel work is under the effect of wind-force and seismic forces, make interlayer produce certain displacement and corner, because employing has the connecting piece 17 of certain radian and intensity and is connected for bolt with agent structure 19, see also Fig. 9 and Figure 10, built-in fitting 18 is arranged in the wallboard, and welding and three seams 20 that connecting piece 17 forms are handled and the clearance gap between main structure 19 and the wallboard 21 is carried out sealing-in.Played the effect of a holder, two buttons, three envelopes, made whole Jie's body of wall and main structure distortion that uniformity be arranged, do not split, shaken greatly not broken thereby reach body of wall little shake.
The heat transfer coefficient of outer wall in root a tree name energy Saving Design of Residential Buildings requirement area, Shanghai should be less than 1.5w/m
2K, and the utility model reaches 0.538 w/m through actual measurement
2K, this index has reached energy-conservation 50% target, has played the effect of complex heat-preservation, and general heat preserving method then is: main material adds insulation layer with porous brick or building block, adds two layers of thermal insulation mortar and whitewashes, and takes a lot of work like this, time-consuming, and its index only is 0.62w/m
2K.
See also accompanying drawing 10, according to horizontal assembly and perpendicular spelling of piecing together, itself carries moulding sheet material, and its surface is swabbing directly, but furring brick again, the inboard need not be whitewashed, like this saving of labor, save time quick construction, and its price has more reasonability.
The utility model has been considered seriation, and its plate thickness D is 90,120,140,160mm; Its width B is 600,300mm; Side thickness is 15-30mm; Length L is 2780-3600mm.Also have the series matching plate simultaneously, as: door, exterior window trim plate, rain cover plate, air conditioner plate, Guttr board and sons and daughters' wallboard etc.
Claims (3)
1, a kind of high-strength cement composite light thermal insulation external wall panel is the improvement of cement and fine sand prefabricated panel, it is characterized in that: the base material batching adds reinforcing agent, impervious agent, short fiber and quartz sand in former gather materials cement and fine sand; The profile of monolithic wallboard is a cuboid, its external surface has decorative pattern (1), respectively there is the half little trapezoidal groove of garden connected in star (4) and two roads (3) together the side that two sides are parallel to long side direction, plate middle level suitable distance at interval has the square hole (2) that is parallel to the long limit of plate, inserts polystyrene or mineral wool board heat-barrier material in each square hole (2); Its rib width is minimum to the influence of heat bridge, i.e. wall length/rib width 〉=5.
2, high-strength cement composite light thermal insulation external wall panel as claimed in claim 1, it is characterized in that splicing construction between said two blocks of plates is that to add diameter in the middle of the two in garden groove (4) be the hard PVR pipe (5) of 2mm for the 28mm wall thickness, and pressure injection expansive cement mortar (7) is formed the dual-cavity splicing in two the little trapezoidal grooves in both sides (3); Added two roads in two sides of plate seam and had certain flexible 10mm * 8mm neoprene press strip (8), added two road silica gel envelope bands (9) in the outermost of plate seam.
3, high-strength cement composite light thermal insulation external wall panel as claimed in claim 1, it is characterized in that elasticity is connected between said side fascia and agent structure, be to adopt the connecting piece (17) that certain radian and intensity are arranged to carry out bolt with agent structure to be connected, its clearance gap carries out sealing-in to be handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265283 CN2547800Y (en) | 2002-07-04 | 2002-07-04 | High-strength cement compositelight thermal-insulating exposed wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265283 CN2547800Y (en) | 2002-07-04 | 2002-07-04 | High-strength cement compositelight thermal-insulating exposed wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547800Y true CN2547800Y (en) | 2003-04-30 |
Family
ID=33731330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02265283 Expired - Fee Related CN2547800Y (en) | 2002-07-04 | 2002-07-04 | High-strength cement compositelight thermal-insulating exposed wall board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547800Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427702C (en) * | 2005-03-29 | 2008-10-22 | 朴圣德 | Paneling for construction and arc top cover of gas generation tank using the same |
| CN102535656A (en) * | 2011-09-14 | 2012-07-04 | 陕西峻侨化工有限责任公司 | Fireproof thermal insulation board and preparation method thereof |
| CN104328856A (en) * | 2014-10-28 | 2015-02-04 | 广西碳歌环保新材料股份有限公司 | Composite insulation outer wall prefabricated board and use method thereof |
| CN105332474A (en) * | 2015-11-24 | 2016-02-17 | 宫锡和 | Novel interior wall board manufacturing method |
| CN105507488A (en) * | 2015-11-24 | 2016-04-20 | 宫锡和 | Novel bathroom floor board manufacturing method |
| CN108316818A (en) * | 2018-01-29 | 2018-07-24 | 中建投（沈阳）易筑节能房屋科技有限公司 | A kind of mortar enhancement layer is implanted into the composite board of imitative steel fibre cracking resistance |
-
2002
- 2002-07-04 CN CN 02265283 patent/CN2547800Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427702C (en) * | 2005-03-29 | 2008-10-22 | 朴圣德 | Paneling for construction and arc top cover of gas generation tank using the same |
| CN102535656A (en) * | 2011-09-14 | 2012-07-04 | 陕西峻侨化工有限责任公司 | Fireproof thermal insulation board and preparation method thereof |
| CN104328856A (en) * | 2014-10-28 | 2015-02-04 | 广西碳歌环保新材料股份有限公司 | Composite insulation outer wall prefabricated board and use method thereof |
| CN105332474A (en) * | 2015-11-24 | 2016-02-17 | 宫锡和 | Novel interior wall board manufacturing method |
| CN105507488A (en) * | 2015-11-24 | 2016-04-20 | 宫锡和 | Novel bathroom floor board manufacturing method |
| CN108316818A (en) * | 2018-01-29 | 2018-07-24 | 中建投（沈阳）易筑节能房屋科技有限公司 | A kind of mortar enhancement layer is implanted into the composite board of imitative steel fibre cracking resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |