CN203755529U - Strip-shaped prefabricated concrete wallboard with grooves in three sides - Google Patents
Strip-shaped prefabricated concrete wallboard with grooves in three sides Download PDFInfo
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- CN203755529U CN203755529U CN201320828212.XU CN201320828212U CN203755529U CN 203755529 U CN203755529 U CN 203755529U CN 201320828212 U CN201320828212 U CN 201320828212U CN 203755529 U CN203755529 U CN 203755529U
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- prefabricated concrete
- bar shaped
- wallboard
- shaped prefabricated
- concrete wallboard
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- 239000004567 concrete Substances 0.000 title claims abstract description 102
- 238000009413 insulation Methods 0.000 claims description 36
- 241001484259 Lacuna Species 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 5
- 239000011150 reinforced concrete Substances 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract 3
- 239000003566 sealing material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000003562 lightweight material Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Panels For Use In Building Construction (AREA)
Abstract
The utility model provides a strip-shaped prefabricated concrete wallboard with grooves in three sides. The prefabricated concrete wallboard comprises wallboard concrete which is provided with an end groove formed in the first end portion and side grooves formed in the two sides; a beam can be arranged in the end groove during the construction and installation of a wall structure; reinforced concrete connecting members can be arranged in the side grooves when the wallboard is assembled. The prefabricated concrete wallboard further comprises a thermal preservation layer and a decorative layer, which are orderly arranged on the surface of the wallboard concrete, wherein grooves can be formed in the two sides of the thermal preservation layer, and a thermal preservation or sealing material can be additionally arranged in the grooves when the wallboard is assembled. The wallboard member is novel in design and reasonable in structure, and has wide application prospect.
Description
Technical field
Invention technology of the present utility model belongs to building unit and building technology field thereof, relates to the prefabricated concrete element for building operations, especially a kind of bar shaped Prefabricated Concrete wallboard of three side band grooves.
Background technology
Construction formwork is widely used in structural engineering.Traditional construction formwork is a kind of temporary supporting structure, and the working architectural template structure of Cast-in-situ Concrete Structural Engineering is mainly made up of panel, braced structures and connector three parts.Because conventional template construction needs formwork supporting plate, fixed form at the scene, the multiple working procedure such as form removal again after placing of concrete, on-the-spot recruitment is many, and the construction period is long.
In order to adapt to the demand of building operations, need constantly to improve at the aspect such as structure and material of template, make the preparation of template and construction on man power and material, become more efficient and reasonable.But, the fast development of current builing industry, the structure to template and precasting process, be all to have higher requirement at aspects such as the structural performance of template or the reasonability of preparation and installation.
In order to overcome the shortcoming and defect part of conventional template structural system, need in structural manufacturing process and construction method, seek more rational scheme, invest, process the easy and template easily of constructing, for building structure construction thereby manufacture saving.
Summary of the invention
The invention provides a kind of bar shaped Prefabricated Concrete wallboard and making and mounting method of three side band grooves.Prefabricated Concrete wallboard provided by the invention has overcome the numerous and diverse shortcoming of the technique such as formwork supporting plate and form removal of traditional full monolithic reinforced concrete structure, is providing a kind of novelty and practical improvement project to pre existing pallet aspect structure and workability simultaneously.
The invention provides a kind of bar shaped Prefabricated Concrete wallboard of three side band grooves.
According to the specific embodiment of the present invention, the bar shaped Prefabricated Concrete wallboard of described three side band grooves has first surface and second surface on the other side, first end and the second end on the other side and two relative sides, described first surface and second surface are parallel to each other, the top of wallboard when described first end builds being applied to common body of wall, the bottom of wallboard when described the second end builds being applied to common body of wall; Wherein, be provided with the end slot that is parallel to described first surface and second surface and extends along end face at described first end, be respectively equipped with the side channel that is parallel to described first surface and second surface and extends along described side two described sides.
According to structure needs, in described wallboard, laminboard layer can be set.For example, described laminboard layer can adopt lightweight material to form in order to reduce the overall weight of member.
According to structure needs, described end slot can have different cross sectional shapes, for example, be preferably the trapezoidal of flaring from inside to outside.Described side channel also can have different cross sectional shapes, for example, be preferably the trapezoidal of flaring from inside to outside.
In the time being used for building wall body structure, the end slot of described bar shaped Prefabricated Concrete wallboard can be used for arranging reinforced concrete beam.Described side channel can be used for connection and the reinforcing between wallboard.
The present invention also provides a kind of bar shaped Prefabricated Concrete wallboard of the three side band grooves that comprise insulation layer and decorative layer.Described wallboard is on the basis of above-mentioned wallboard, to be provided with successively in addition on second surface insulation layer and decorative layer.In two sides of described insulation layer along the groove that is vertically arranged with of wallboard.
The present invention further provides a kind of bar shaped Prefabricated Concrete wallboard of three side band grooves or comprised insulation layer and making and the mounting method of the bar shaped Prefabricated Concrete wallboard of decorative layer.
The bar shaped Prefabricated Concrete wallboard of three side band grooves of the present invention is with a wide range of applications, for example can be for the construction of Frame _ Shear Wall Structure.Described Prefabricated Concrete wallboard has prefabricated easy to process, small investment of production equipment, the advantages such as construction sequence is simple, speed of application is fast, cost of labor saving.
Brief description of the drawings
About above-mentioned briefly introducing and following detailed description of the present invention, can be better understood by reference to the accompanying drawings.
Figure 1A-1F is according to the schematic diagram of the bar shaped Prefabricated Concrete wallboard of three side band grooves of a kind of detailed description of the invention of the present invention.Wherein, Figure 1A, 1B, 1C, 1D, 1E and 1F are respectively front view, top view, sectional view, right view, upward view and the stereogram of describing described Prefabricated Concrete wallboard.
Fig. 2 A-2F is according to the schematic diagram of the bar shaped Prefabricated Concrete wallboard of three side band grooves of another kind of detailed description of the invention of the present invention.Wherein, Fig. 2 A, 2B, 2C, 2D, 2E and 2F are respectively front view, top view, sectional view, right view, upward view and the stereogram of describing described Prefabricated Concrete wallboard.Member shown in Fig. 2 A-2F, compared with shown in Figure 1A-1F, structure is identical, and just panel width is larger.
Fig. 3 A-3F is according to the schematic diagram of the bar shaped Prefabricated Concrete wallboard of the three side band grooves that comprise concrete component and insulation layer and decorative layer of another kind of detailed description of the invention of the present invention.Wherein, Fig. 3 A, 3B, 3C, 3D, 3E and 3F are respectively front view, top view, sectional view, right view, upward view and the stereogram of describing described Prefabricated Concrete wallboard.
Fig. 4 A-4F is according to the schematic diagram of the bar shaped Prefabricated Concrete wallboard of the three side band grooves that comprise concrete component and insulation layer and decorative layer of another kind of detailed description of the invention of the present invention.Wherein, Fig. 4 A, 4B, 4C, 4D, 4E and 4F are respectively front view, top view, sectional view, right view, upward view and the stereogram of describing described Prefabricated Concrete wallboard.Wallboard shown in Fig. 4 A-4F, compared with shown in Fig. 3 A-3F, structure is basic identical, and just panel width is larger, is provided with laminboard layer in addition in R.C. wall board member.
Fig. 5 A-5F is according to the schematic diagram of the bar shaped Prefabricated Concrete wallboard of the three side band grooves that comprise concrete component and insulation layer and decorative layer of another kind of detailed description of the invention of the present invention.Wherein, Fig. 4 A, 4B, 4C, 4D, 4E and 4F are respectively front view, top view, sectional view, right view, upward view and the stereogram of describing described Prefabricated Concrete wallboard.Wallboard shown in Fig. 5 A-5F, compared with shown in Fig. 4 A-4F, the laminboard layer arranging in R.C. wall board member has different structures.
Fig. 6 is the schematic diagram as the template of laminboard layer in the concrete component of the bar shaped Prefabricated Concrete wallboard of described three side band grooves according to a kind of detailed description of the invention of the present invention.
Detailed description of the invention
In order to make technical scheme of the present invention, character of innovation, reach object and effect is easy to understand, below in conjunction with specifically illustrating and the invention will be further elaborated by following detailed description of the invention.
Figure 1A-1E has schematically described according to the bar shaped Prefabricated Concrete wallboard 100 of three side band grooves of a kind of detailed description of the invention of the present invention.Described bar shaped Prefabricated Concrete wallboard 100 has first surface 110a and second surface 110b on the other side, first end 120a and the second end 120b on the other side, and two relative sides, wherein, described first surface 110a and described second surface 110b are parallel to each other, the top of wallboard when described first end 120a builds being applied to common body of wall, be provided with the end slot 130 that is parallel to described first surface and described second surface and extends along end face at described first end 120a, be respectively equipped with the side channel 140 that is parallel to described first surface and described second surface and extends along described side in described both sides.
According to structure needs, described end slot 130 can have different cross sectional shapes, and for example trapezoidal, the rectangle of flaring, circular arc, the trapezoidal or triangle of gradually closing from inside to outside are from inside to outside preferably the trapezoidal of flaring from inside to outside.Described side channel 140 also can have different cross sectional shapes, and for example trapezoidal, the rectangle of flaring, circular arc, the trapezoidal or triangle of gradually closing from inside to outside from inside to outside, be preferably trapezoidal (as shown in Fig. 1 F) of flaring from inside to outside.
Described end slot 130 can need to be set as having different width and the degree of depth according to structure from described side channel 140, and preferably, described end slot 130 has the larger degree of depth compared with described side channel 140.
In a kind of detailed description of the invention, described end slot 130 runs through described first end 120a, the described side channel 140 that is positioned at described both sides runs through respectively the both sides of wallboard, and therefore, thereby described end slot 130 is interconnected and forms the wallboard of three side band grooves with described side channel 140.
In the time being used for building wall body structure, the end slot 130 of described bar shaped Prefabricated Concrete wallboard 100 can be used for arranging beam.For example, in assembling when multiple described bar shaped Prefabricated Concrete wallboard 100, at one to the beam that reinforcing bar fluid concrete can be set run through with formation assembled wall plate member end in multiple described end slots 130.Reinforced concrete precast beam also can be set in end slot 130 described in some detailed description of the invention.
In the time being used for building wall body structure, between the described bar shaped Prefabricated Concrete wallboard 100 of adjacent assembling, can combine cavity by two relative side channels 140.In described cavity, reinforcing bar fluid concrete can be set.After cast-in-situ concrete is solidified, can realize interconnecting of template, this connected mode has been simplified conventional working procedure and can have been strengthened supporting capacity and the firm degree of body of wall.
Described bar shaped Prefabricated Concrete wallboard 100 is generally used for assembling formation wall body structure.In when assembling, described wallboard 100 is erect to lay with its second end 120b and is contacted with basal plane, and the end slot 130 of the first end 120a in member top is used for arranging beam, and combines with the wall plate member of adjacency or be combined as wall column with other members.
Fig. 2 A-2E has schematically described according to the bar shaped Prefabricated Concrete wallboard 200 of three side band grooves of another kind of detailed description of the invention of the present invention.Wherein, member shown in Fig. 2 A-2E, compared with shown in Figure 1A-1E, structure is identical, and just panel width is larger.In number designation in Fig. 2 A-2E and Figure 1A-1E, have a corresponding relation, adopted the label of similar (after label, two digits is identical), this is no longer going to repeat them.
In addition, Fig. 3 A-3E has schematically described according to the bar shaped Prefabricated Concrete wallboard 300 of the three side band grooves with insulation layer and decorative layer of another kind of detailed description of the invention of the present invention.Herein, this detailed description of the invention be as shown in Figure 1A-1E basis on, increased successively the aspect that comprises insulation layer and decorative layer at second surface 110b, in addition, in R.C. wall board member 100, be also further provided with laminboard layer 145.Described laminboard layer 145 can be set to whole aspect and be clipped among described R.C. wall board member 100.
In Fig. 3 A-3E, for simplicity, to shown in 100 identical parts adopted with Figure 1A-1E in the label of same or similar (such as two digits after label is identical), and corresponding construction relation is owing to describing also and just no longer repeating above.At this, just conduct further description for the insulation layer increasing in this detailed description of the invention and decorative layer and laminboard layer.
On described second surface 110b, be provided with successively insulation layer 360 and decorative layer 370.Be vertically arranged with groove 365 in the both sides of described insulation layer 360 along wallboard.
The cross sectional shape of described insulation layer 360 further groove 365 can be semicircle (as shown in Figure 3A) or other shape, such as rectangle, trapezoidal or triangle etc.
Described insulation layer 360 can adopt heat insulation or fire-retardant material, preferably can adopt the material such as polystyrene, phenol formaldehyde foam.Described decorative layer 370 can adopt to be had decorate properties or has decoration concurrently and the preparation of the material of heat insulation function or other suitable performances.
In the time being used for building wall body structure described bar shaped Prefabricated Concrete wallboard 100 is assembled with another bar shaped Prefabricated Concrete wallboard 100, the side channel 140 of described bar shaped Prefabricated Concrete wallboard 100 combines cavity with the side channel 140 of described another bar shaped Prefabricated Concrete wallboard 100.Reinforcing bar fluid concrete can be set in described cavity to realize the firm connection between wallboard.
In addition, in the time that described bar shaped Prefabricated Concrete wallboard 300 is assembled with another bar shaped Prefabricated Concrete wallboard 300, the groove 365 of described insulation layer 360 combines lacuna with the groove 365 of the insulation layer 360 of described another bar shaped Prefabricated Concrete wallboard 300, in described space, can insert or inject insulation, sealing or other suitable materials, thereby can improve sealing performance and heat insulation effect between adjacent warming plate, and also can improve fire resistance as required.
Fig. 4 A-4E has schematically described according to the bar shaped Prefabricated Concrete wallboard 400 of three side band grooves of another kind of detailed description of the invention of the present invention.Wherein, member shown in Fig. 4 A-4E, compared with shown in Fig. 3 A-3E, structure is identical, and just panel width is larger.In number designation in Fig. 4 A-4E and Fig. 3 A-3E, have a corresponding relation, this is no longer going to repeat them.
Fig. 5 A-5E has schematically described according to the bar shaped Prefabricated Concrete wallboard 500 of three side band grooves of another kind of detailed description of the invention of the present invention.Wherein, wallboard shown in Fig. 5 A-5E, compared with shown in Fig. 4 A-4F, at R.C. wall board member 200 " in the laminboard layer 545 that is provided with there is different structures.In the present embodiment, described laminboard layer 545 be set to be local aspect be clipped among described R.C. wall board member 200 ', for example, at the position of the top corresponding to wallboard and both sides, three sides of described laminboard layer are all embedded in described R.C. wall board member 200 " within; that is, be that described laminboard layer exposes concrete structure with respect to the side of described R.C. wall board member 200 ' bottom.The above-mentioned aspect layout of described laminboard layer can be taked different structural forms as required.
Fig. 5 has schematically described according to a kind of detailed description of the invention of the present invention as the laminboard layer template 645 in the concrete component of the bar shaped Prefabricated Concrete wallboard of described three side band grooves.Preferably, described laminboard layer template 645 is on its two relative surfaces and be for example provided with along the longitudinal multiple dovetail grooves 647, thereby so that in the time being used for preparing the concrete component of described wallboard concrete can pour into a mould and enter dovetail groove 647 and form firmly combination.On material, the general lightweight material that adopts of described laminboard layer template 645 forms in order to reduce the overall weight of member, preferably can adopt heat insulating material, such as the material such as polystyrene, phenol formaldehyde foam.
In above-mentioned diagram, some concrete sizes of member are indicated as an example respectively.For example, in the embodiment that Figure 1A and Fig. 3 A explain separately, the width of member is 600mm, and in another embodiment, in the embodiment that Fig. 2 A and Fig. 4 A explain separately, the width of member is 1200mm.But should be appreciated that these sizes are just for instantiation, in practice, corresponding size can be adjusted as required or change.
Above-mentioned bar shaped Prefabricated Concrete wallboard 100 or 200, and bar shaped Prefabricated Concrete wallboard 300,400 or 500 can be used for building various wall body structures.For example, above-mentioned bar shaped Prefabricated Concrete wallboard 100 or 200 can be used for building the body of wall that does not need insulation, such as interior wall.Above-mentioned bar shaped Prefabricated Concrete wallboard 300,400 or 500 can be used for building the body of wall that needs insulation, such as exterior wall.
In a kind of detailed description of the invention, taking the bar shaped Prefabricated Concrete wallboard 100 of described three side band grooves as example, its fabrication and installation method for structure construction comprises the steps:
(1) make bar shaped Prefabricated Concrete wallboard, comprising adopting steel concrete to utilize mould bar shaped Prefabricated Concrete wallboard 100 in factory, comprise the described end slot 130 and the described side channel 140 that form wallboard, thereby form the bar shaped Prefabricated Concrete wallboard 100 of described three side band grooves;
(2) bar shaped Prefabricated Concrete wallboard described in assembling polylith, for example, comprising according to designing requirement, described bar shaped Prefabricated Concrete wallboard 100 being set to be erected in described structure basal plane (flooring) down with described the second end 120b at the construction field (site), and the side of described bar shaped Prefabricated Concrete wallboard 100 is connected with other wallboard or wall column component, meanwhile, between wallboard and wallboard and other member, form the cavity that comprises described side channel 140; And
(3) annexation between structure wallboard and wallboard and wall column, comprising in the described cavity between wallboard and wallboard and wall column, reinforcing bar fluid concrete being set, thereby forms the assembled wall structure that comprises wallboard and wall column.
In the concrete real-time mode of another kind, taking the bar shaped Prefabricated Concrete wallboard 300 of described three side band grooves as example, its fabrication and installation method for structure construction comprises the steps:
(1) make bar shaped Prefabricated Concrete wallboard, comprising adopting steel concrete to prepare described bar shaped Prefabricated Concrete wallboard 100 in factory, comprising utilizing mould to form described end slot 130 and described side channel 140; Prepare the insulation layer 360 at self side band fluted 365, its material can be heat insulation or fire proofing; Prepare decorative layer 370; By described bar shaped Prefabricated Concrete wallboard 100, described insulation layer 360 and described decorative layer 370 assembling combination successively, between each aspect, can apply as required suitable binding material, thereby form the bar shaped Prefabricated Concrete wallboard 300 with the described three side band grooves of insulation layer and decorative layer;
(2) bar shaped Prefabricated Concrete wallboard described in assembling polylith, for example, comprising will being set to be erected in basal plane (flooring) down with described the second end 120b with the described bar shaped Prefabricated Concrete wallboard 300 of insulation layer and decorative layer according to designing requirement at the construction field (site), and the side of described bar shaped Prefabricated Concrete wallboard 300 is connected with other wallboard or wall column component, simultaneously, between wallboard and wallboard and other member, form the cavity that comprises described side channel 140, and between described insulation layer 360 sides of two blocks of wallboards, form the lacuna that comprises described groove 365; And
(3) annexation between structure wallboard and wallboard and wall column, comprising interting reinforcing bar in the described cavity between wallboard and wallboard and wall column, and insulation be set in described lacuna or seal cutting or inject suitable insulation or encapsulant, thereby forming the assembled wall structure that comprises wallboard and wall column.In above-mentioned fabrication and installation method, the order of concrete steps can be carried out suitable adjustment according to actual needs, and relevant member connects in addition and the laying of reinforcing bar also may be taked different schemes according to the needs of design and construction.
In description herein, product of the present invention and method are described as to special shape, material or process sequence, and provide some detailed parameters for some specific embodiments for the object illustrating.But, should be appreciated that these specifically describe to technical scheme generation restriction of the present invention; That is to say about change and the accommodation of shape, material, process sequence or parameter still within the spirit and scope of the present invention involved.
Claims (8)
1. the bar shaped Prefabricated Concrete wallboard of a side band groove, it comprises first surface and second surface on the other side, first end and the second end on the other side, and two relative sides, wherein, described first surface and described second surface are parallel to each other, wallboard top when described first end is built being applied to wall body structure, be provided with the end slot that is parallel to described first surface and described second surface and extends along end face at described first end, be respectively equipped with the side channel extending along side in described two sides.
2. bar shaped Prefabricated Concrete wallboard according to claim 1, it further comprises insulation layer and decorative layer, and wherein said insulation layer is arranged at described second surface, and described decorative layer is arranged at described insulation layer.
3. bar shaped Prefabricated Concrete wallboard according to claim 1 and 2, the cross sectional shape of wherein said end slot and described side channel is separately trapezoidal, the rectangle, circular arc of flaring from inside to outside, the trapezoidal or triangle of gradually closing from inside to outside separately.
4. bar shaped Prefabricated Concrete wallboard according to claim 1 and 2, wherein said end slot runs through described first end, and described side channel runs through respectively the both sides of wallboard, thus described end slot and described side channel are interconnected; Described end slot has the larger degree of depth compared with described side channel.
5. bar shaped Prefabricated Concrete wallboard according to claim 2, the both sides of wherein said insulation layer are along the groove that is vertically arranged with of wallboard.
6. bar shaped Prefabricated Concrete wallboard according to claim 5, the cross sectional shape of wherein said groove is semicircle, rectangle, trapezoidal or triangle.
7. bar shaped Prefabricated Concrete wallboard according to claim 1 and 2, wherein, in the time that described bar shaped Prefabricated Concrete wallboard and another bar shaped Prefabricated Concrete wallboard 100 are assembled, the side channel of the side channel of described bar shaped Prefabricated Concrete wallboard and described another bar shaped Prefabricated Concrete wallboard combines cavity.
8. bar shaped Prefabricated Concrete wallboard according to claim 2, wherein, in the time that described bar shaped Prefabricated Concrete wallboard and another bar shaped Prefabricated Concrete wallboard are assembled, the groove combination of the insulation layer of the described groove of described insulation layer and described another bar shaped Prefabricated Concrete wallboard forms lacuna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828212.XU CN203755529U (en) | 2013-12-16 | 2013-12-16 | Strip-shaped prefabricated concrete wallboard with grooves in three sides |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828212.XU CN203755529U (en) | 2013-12-16 | 2013-12-16 | Strip-shaped prefabricated concrete wallboard with grooves in three sides |
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| CN203755529U true CN203755529U (en) | 2014-08-06 |
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| CN201320828212.XU Expired - Lifetime CN203755529U (en) | 2013-12-16 | 2013-12-16 | Strip-shaped prefabricated concrete wallboard with grooves in three sides |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790284A (en) * | 2013-12-16 | 2014-05-14 | 清华大学建筑设计研究院有限公司 | Strip-shaped precast concrete wall board with grooves in three sides, and manufacturing method of wall board |
| CN106401059A (en) * | 2016-07-21 | 2017-02-15 | 中清大科技股份有限公司 | A strip-type thermal-insulating wallboard component provided with a mounting slot and a mounting method thereof |
| CN106437018A (en) * | 2016-07-21 | 2017-02-22 | 中清大科技股份有限公司 | Strip-shaped heat preservation wallboard with mounting grooves and mounting method thereof |
-
2013
- 2013-12-16 CN CN201320828212.XU patent/CN203755529U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790284A (en) * | 2013-12-16 | 2014-05-14 | 清华大学建筑设计研究院有限公司 | Strip-shaped precast concrete wall board with grooves in three sides, and manufacturing method of wall board |
| CN103790284B (en) * | 2013-12-16 | 2018-11-16 | 清华大学建筑设计研究院有限公司 | A kind of three sides strip precast concrete wall with groove and preparation method thereof |
| CN106401059A (en) * | 2016-07-21 | 2017-02-15 | 中清大科技股份有限公司 | A strip-type thermal-insulating wallboard component provided with a mounting slot and a mounting method thereof |
| CN106437018A (en) * | 2016-07-21 | 2017-02-22 | 中清大科技股份有限公司 | Strip-shaped heat preservation wallboard with mounting grooves and mounting method thereof |
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