CN109440976A - Wallboard crack resistence piece structure and its construction method - Google Patents
Wallboard crack resistence piece structure and its construction method Download PDFInfo
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- CN109440976A CN109440976A CN201811537007.1A CN201811537007A CN109440976A CN 109440976 A CN109440976 A CN 109440976A CN 201811537007 A CN201811537007 A CN 201811537007A CN 109440976 A CN109440976 A CN 109440976A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/68—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete made by filling-up wall cavities
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/042—Joint tapes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/047—Plaster carrying meshes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The present invention relates to a kind of wallboard crack resistence piece structure and its construction methods.Piece structure includes the first splicing component and the second splicing component of splicing, and the stitching portion of the first splicing component is equipped with the first indent, and the stitching portion of the second splicing component is equipped with the second indent being docked and connected with the first indent；The bottom wall of the bottom wall of first indent and the second indent is equipped with the roughness for having multiple pits or multiple protrusions, grid cloth is layed in the roughness of the first indent and in the roughness of the second indent, Flexible anti-crack mortar is placed in the first indent and the second indent, and grid coverage cloth.Wallboard crack resistence piece structure and its construction method provided by the invention, grid cloth is equipped in the roughness of the first indent and the second indent and filled with Flexible anti-crack mortar layer, because being equipped with roughness, therefore the bond degree of Flexible anti-crack mortar layer can be improved, to prevent stitching portion from cracking, compared to traditional technology, structure is simple, at low cost, easy to operate and have a wide range of application.
Description
Technical field
The present invention relates to the wallboard interconnection technique fields in assembled architecture, more particularly to a kind of wallboard crack resistence piece
Structure and its construction method.
Background technique
In assembled architecture, often there is crack in the junction between wallboard and wallboard, while seriously affecting beauty, after
Phase repairing is also relatively complicated, and due effect is also unable to reach after repairing.
Connection structure between a kind of existing wallboard and cast-in-place wallboard is provided with load-bearing stress interconnected in wallboard
Element increases the coupling stiffness between wallboard with this.
But the load bearing element is not only at high cost, and operate in use it is also complex, in addition, the load bearing element is only
It can be used for a case where wallboard is cast-in-place wallboard, therefore its application range to be also restrained.
Summary of the invention
Based on this, it is necessary to for the connection structure between existing wallboard and cast-in-place wallboard, use load-bearing force-summing element
The limited problem of at high cost, complicated for operation and application range, providing one kind, cost is relatively low, construction is simple, the stronger wall of versatility
Plate crack resistence piece structure and its construction method.
A kind of wallboard crack resistence piece structure, including the first splicing component and for splicing component splicing with described first
Second splicing component, the first splicing component are equipped with the first indent in the stitching portion with the second splicing component, and described the
Two splicing components are equipped with the second indent, first indent and second indent in the stitching portion with the first splicing component
It is docked and connected；The bottom wall of the bottom wall of first indent and second indent be equipped with have multiple pits or it is multiple protrusion
Roughness, the piece structure further include grid cloth and Flexible anti-crack mortar layer, and the grid cloth is layed in first indent
The roughness on and the roughness of second indent on, the Flexible anti-crack mortar is placed on first indent
In second indent, and cover the grid cloth.
Above-mentioned wallboard crack resistence piece structure, after the first splicing component and the second splicing component are attached, first
It is equipped with grid cloth in the roughness of indent and the second indent and filled with Flexible anti-crack mortar layer, is split with preventing stitching portion from generating
Line, and because the bottom wall of the first indent and the second indent has roughness, therefore Flexible anti-crack mortar layer and the first indent can be improved
With the bond degree of the second indent.Wallboard crack resistence piece structure of the invention is added compared to traditional using load-bearing force-summing element
Strong ties rigidity prevents the stitching portion from having the mode of crackle, and structure is simple, at low cost and easy to operate, and can be applied to various walls
In the mode of plate connection, therefore have wide range of applications.
The pit and/or the protrusion are spatially triangular shaped in one of the embodiments,.
The pit and/or the raised spatially rectangular pyramid shape in one of the embodiments,.
In one of the embodiments, between the first splicing component and the second splicing component in a parallel manner
Connection.
The stitching portion of the first splicing component is located at its end, the second splicing structure in one of the embodiments,
The stitching portion of part is located at its end, and the first splicing component is identical with the second splicing component thickness, first indent
With the deep equality of second indent, first indent is provided with the first splicing symmetrical two sides of component ends, institute
It states the second indent and is provided with the second symmetrical two sides of splicing component ends.
In one of the embodiments, between the first splicing component and the second splicing component in a manner of intersection
Connection.
The stitching portion of the first splicing component is located at its end in one of the embodiments, the second splicing component
Stitching portion is arranged far from its end, and first indent is provided with the first splicing symmetrical two sides of component ends, and described the
Two indents are provided with the side far from its end of the second splicing component；Or the stitching portion position of the first splicing component
In its end, the stitching portion of the second splicing component is located at its end, and first indent is provided with the first splicing structure
The two sides of part end symmetric, second indent is provided on the end and stitching portion inside of the second splicing component, described
The depth of second indent of the depth of first indent of first splicing component side and the second splicing component ends
It spends equal.
A kind of construction method of above-mentioned wallboard crack resistence piece structure, the wallboard crack resistence structure include the first splicing
Component and for it is described first splicing component splicing second splicing component, the construction method is the following steps are included: by net
In the roughness of the first indent bottom wall for being layed in the first splicing component of lattice cloth and described second splices the second of component
In the roughness of indent bottom wall；Wherein, first indent be set to it is described first splicing component with it is described second splicing structure
The stitching portion of part, second indent are set to the stitching portion that the second splicing component is the first splicing component, institute
The first indent is stated to be docked and connected with second indent, the roughness of first indent and second indent it is described
Roughness is provided with multiple pits or multiple protrusions；The filling flexible anticracking grout in first indent and second indent
To form the Flexible anti-crack mortar layer for covering the grid cloth.
The institute of first indent for being layed in the first splicing component by grid cloth in one of the embodiments,
It is further comprising the steps of: prefabricated before stating in roughness and in the roughness of the second indent of the second splicing component
Form the first splicing component；Wherein, the first splicing component has the in the stitching portion with the second splicing component
The bottom wall of one indent, first indent has roughness, and the roughness has multiple pits or multiple protrusions；And/or it is pre-
The second splicing component described in type is made；Wherein, the second splicing component has in the stitching portion with the first splicing component
The bottom wall of second indent, second indent has roughness, and the roughness has multiple pits or multiple protrusions.
The institute of first indent for being layed in the first splicing component by grid cloth in one of the embodiments,
It is further comprising the steps of: cast-in-place before stating in roughness and in the roughness of the second indent of the second splicing component
Form the first splicing component；Wherein, the first splicing component has the in the stitching portion with the second splicing component
The bottom wall of one indent, first indent has roughness, and the roughness has multiple pits or multiple protrusions；And/or it is existing
Pour molding the second splicing component；Wherein, the second splicing component has in the stitching portion with the first splicing component
The bottom wall of second indent, second indent has roughness, and the roughness has multiple pits or multiple protrusions.
Detailed description of the invention
Fig. 1 is the partial structure diagram of the wallboard crack resistence piece structure in one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the wallboard crack resistence piece structure in one embodiment of the invention；
Fig. 3 is the structural schematic diagram of the site operation of the wallboard crack resistence piece structure of one embodiment of the invention；
Fig. 4 is the structural schematic diagram of the shaping jig of one embodiment of the invention.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more saturating
It is thorough comprehensive.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
When describing positional relationship, unless otherwise defined, when an element is regarded as at another element "upper", energy
Intermediary element directly in other elements or also may be present.It can also understand, when element is regarded as in two element " they
Between " when, it can be the only one between two elements, or one or more intermediary elements also may be present.
Using " comprising " described herein, " having " and "comprising", unless having used specific restriction
Term, such as " only ", " by ... form " etc., it otherwise can also add another component.Unless refer on the contrary, otherwise singular shape
The term of formula may include plural form, and can not be interpreted as its quantity is one.
In addition, the ratio that attached drawing is not 1:1 is drawn, and the relative size of each element is in the accompanying drawings only illustratively to draw
System, and not necessarily drawn according to actual proportions.
As shown in Figure 1, the wallboard crack resistence piece structure 100 in one embodiment of the invention, including the first splicing component 10
With the second splicing component 20 for splicing with the first splicing component 10.
First splicing component 10 is equipped with the first indent 11, the second splicing component 20 in the stitching portion with the second splicing component 20
It is equipped with the second indent 21 in the stitching portion with the first splicing component 10, the first indent 11 is docked and connected with the second indent 21.
The bottom wall of first indent 11 and the second indent 21 is equipped with the roughness 30 for having multiple pits or multiple protrusions, spells
Crack structure 100 further includes grid cloth 40 and Flexible anti-crack mortar layer 50 (see Fig. 2), and grid cloth 40 is layed in the thick of the first indent 11
In the roughness 30 of rough portion 30 and the second indent 21, Flexible anti-crack mortar layer 50 is placed in the first indent 11 and the second indent 21,
And grid coverage cloth 40.
In this way, after the first splicing component 10 and the second splicing component 20 are spliced, in the first indent 11 and the second pressure
It is equipped with grid cloth 40 in the roughness 30 of slot 21 and is filled with Flexible anti-crack mortar layer 50, to prevent stitching portion from cracking,
And because the bottom wall of the first indent 11 and the second indent 21 has roughness 30, therefore Flexible anti-crack mortar layer 50 and first can be improved
The bond degree of indent 11 and the second indent 21.Wallboard crack resistence piece structure 100 of the invention uses load-bearing compared to traditional
Force-summing element reinforces coupling stiffness to prevent stitching portion from having the mode of crackle, and structure is simple, at low cost and easy to operate, and can answer
In mode for the connection of various wallboards, therefore have wide range of applications.
In some embodiments, the first indent 11 extends along the longitudinally of the first splicing component 10,21 edge of the second indent
The longitudinally of second splicing component 20 extends.
Referring to Fig. 1, in some embodiments, pit and/or protrusion are spatially triangular shaped.In this way, first
The bottom wall of indent 11 and the second indent 21 is more coarse, is conducive to improve Flexible anti-crack mortar layer 50 and the first indent 11 and second
The bond degree of indent 21.
Specifically, pit and/or raised spatially rectangular pyramid shape.Rectangular pyramid can be with Flexible anti-crack mortar there are four face
Bonding, therefore interior in a limited space can further increase bond degree.
In some embodiments, grid cloth 40 is adhesion type grid cloth.Use process is convenient, and subsequent filling flexible cracking resistance
Grid cloth 40 is not easily shifted when mortar, improves construction efficiency and guarantees piece effect.
In some embodiments, it is connected in a parallel manner between the first splicing component 10 and the second splicing component 20.
Specifically, the stitching portion of the first splicing component 10 is located at its end, and the stitching portion of the second splicing component 20 is located at it
End, the first splicing component 10 is identical with the thickness of the second splicing component 20, the depth phase of the first indent 11 and the second indent 21
Deng the first indent 11 is provided with the two sides of 10 end symmetric of the first splicing component, and the second indent 21 is provided with the second splicing component
The two sides of 20 end symmetrics.
In further embodiments, it is connected in a manner of intersection between the first splicing component 10 and the second splicing component 20.
Specific in an embodiment, the stitching portion of the first splicing component 10 is located at its end, the spelling of the second splicing component 20
It meets place to be arranged far from its end, the first indent 11 is provided with the two sides of 10 end symmetric of the first splicing component, and the second indent 21 is opened
It is located at the side far from its end of the second splicing component 20.
It should be pointed out that the stitching portion of the second splicing component 20 is arranged far from its end, the position of stitching portion can be the
The centre of two splicing components 2 or the position of other non-ends, this is not restricted.
Specific in another embodiment, the stitching portion of the first splicing component 10 is located at its end, the second splicing component 20
Stitching portion is located at its end, and the first indent 11 is provided with the two sides of 10 end of the first splicing component, and the second indent 21 is provided with
On the end of two splicing components 20 and the inside of stitching portion, the depth and second of the first indent 11 of the first splicing 10 side of component
Splice the deep equality of the second indent 21 of 20 end of component.
Based on above-mentioned wallboard crack resistence piece structure 100, the present invention also provides a kind of applying for wallboard crack resistence piece structure
Work method, wallboard crack resistence piece structure 100 include the first splicing component 10 and for splicing with the first splicing component 10 the
Two splicing components 20, construction method the following steps are included:
S10: will be in the roughness 30 of 11 bottom wall of the first indent for being layed in the first splicing component 10 of grid cloth 40 and
In the roughness 30 of 21 bottom wall of the second indent of two splicing components 20；Wherein, the first indent 11 is set to the first splicing component 10
In the stitching portion with the second splicing component 20, the second indent 21 is set to the second splicing component 20 and is splicing component 10 with first
Stitching portion, the first indent 11 are docked and connected with the second indent 21, the roughness 30 of the first indent 11 and the second indent 21 it is coarse
Portion 30 is provided with multiple pits or multiple protrusions；
S20: filling flexible anticracking grout is in the first indent 11 and the second indent 21 to form the soft of grid coverage cloth 40
Property anticracking grout layer 50.
In some embodiments, it before S10 step, further comprises the steps of:
Pre-formed first splicing component 10；Wherein, the first splicing component 10 is in the stitching portion with the second splicing component 20
With the first indent 11, the bottom wall of the first indent 11 has roughness 30, and roughness 30 has multiple pits or multiple protrusions.
It should be understood that in pre-formed first splicing component 10, the roughness 30 of the bottom wall of the first indent 11
Pre-formed therewith, in this way, can avoid post-processing, simplification of flowsheet accelerates construction efficiency.
Likewise, the second splicing component 20 or prefabricated components, construction procedure and pre-formed first splicing structure
The construction procedure of part 10 is similar, and details are not described herein.
As shown in figure 3, in some embodiments, in the first splicing component 10 and/or the shaping mould of the second splicing component 20
It is settable on plate to form shaping jig 200 corresponding with the first indent 11, the second indent 21 and roughness 30.
In further embodiments, it before S10 step, further comprises the steps of:
Cast-in-place the first splicing of molding component 10；Wherein, the first splicing component 10 is in the stitching portion with the second splicing component 20
With the first indent 11, the bottom wall of the first indent 11 has roughness 30, and roughness 30 has multiple pits or multiple protrusions.
It should be understood that in cast-in-place the first splicing of molding component 10, the roughness 30 of the bottom wall of the first indent 11
Cast-in-place molding therewith, in this way, can avoid post-processing, simplification of flowsheet accelerates construction efficiency.
Likewise, the second splicing component 20 or site concrete, construction procedure and cast-in-place molding the first splicing structure
The construction procedure of part 10 is similar, and details are not described herein.
In some embodiments, settable on the forming panel of the first splicing component 10 and/or the second splicing component 20
Form shaping jig 200 corresponding with the first indent 11, the second indent 21 and roughness 30.
As shown in figure 4, in a specific embodiment, the first splicing component 10 is prefabricated components, the second splicing component 20
For site concrete, connected in a parallel manner between the first splicing component 10 and the second splicing component 20.First splicing component 10
Respective end, and the thickness of the first splicing component 10 and the second splicing component 20 are respectively positioned on the stitching portion of the second splicing component 20
Spend identical, the deep equality of the first indent 11 and the second indent 21.
First it will use forming panel that the first splicing component 10 is pre-formed in factory, wherein the first indent 11 and roughness
30 take shape in the two sides of 10 end symmetric of the first splicing component.
By the first splicing component 10 transport to construction site, and it is mounted to and forms connection with the second splicing component 20
Position.
The molding die 300 that component 20 is spliced in molding second is installed in place, wherein the position of the first indent 11 and molding
The position of the shaping jig 300 of the second indent of die for molding 21 should correspond to concordantly.
The casting concrete in the molding die 300 of the second splicing component 20, after being demoulded after concrete formation i.e.
The second indent 21 and roughness 30 of the second splicing component 20 can be formed.S10 step and S20 step are carried out again.
Wallboard crack resistence piece structure 100 of the invention and its construction method, have the advantage that compared with prior art
(1), by first splicing component 10 and second splicing component 20 stitching portion, set respectively bottom wall have it is multiple recessed
The first indent 11 and the second indent 21 of the roughness 30 of hole or multiple protrusions, are also laid in the first indent 11 and the second indent 21
Grid cloth 40 and Flexible anti-crack mortar layer 50, compared to traditional technology, structure is simple, at low cost and easy to operate, and can apply
In the mode of various wallboards connection, therefore have wide range of applications；
(2), pass through setting pit in sky in 3-D triangle, or raised spatially triangular hill, the first indent
11 and second indent 21 bottom wall it is more coarse, be conducive to improve Flexible anti-crack mortar layer 50 and the first indent 11 and the second indent
21 bond degree；
(3), by it is pre-formed first splicing component 10 and/or it is pre-formed second splicing component 20 and it is cast-in-place at
Type first splices component 10 and/or cast-in-place molding the second splicing component 20, to be correspondingly formed first during prefabricated and cast-in-place
Indent 11, the second indent 21 and roughness 30, can avoid post-processing, and simplification of flowsheet accelerates construction efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of wallboard crack resistence piece structure, including the first splicing component and for the with the first splicing component splicing
Two splicing components, it is characterised in that:
The first splicing component is equipped with the first indent, the second splicing component in the stitching portion with the second splicing component
It is equipped with the second indent in the stitching portion with the first splicing component, first indent is docked and connected with second indent；
The bottom wall of the bottom wall of first indent and second indent be equipped with have multiple pits or it is multiple protrusion it is coarse
Portion, the piece structure further include grid cloth and Flexible anti-crack mortar layer, and the grid cloth is layed in the institute of first indent
It states in roughness and in the roughness of second indent, the Flexible anti-crack mortar is placed on first indent and institute
It states in the second indent, and covers the grid cloth.
2. wallboard crack resistence piece structure according to claim 1, which is characterized in that the pit and/or the protrusion
It is spatially triangular shaped.
3. wallboard crack resistence piece structure according to claim 1, which is characterized in that the pit and/or the protrusion
Spatially rectangular pyramid shape.
4. described in any item wallboard crack resistence piece structures according to claim 1~3, which is characterized in that first splicing
It is connected in a parallel manner between component and the second splicing component.
5. according to claim 4, which is characterized in that the stitching portion of the first splicing component is located at its end, described
The stitching portion of second splicing component is located at its end, and the first splicing component is identical with the second splicing component thickness, institute
The deep equality of the first indent Yu second indent is stated, it is symmetrical that first indent is provided with the first splicing component ends
Two sides, second indent is provided with the second symmetrical two sides of splicing component ends.
6. described in any item wallboard crack resistence piece structures according to claim 1~3, which is characterized in that first splicing
It is connected in a manner of intersection between component and the second splicing component.
7. wallboard crack resistence piece structure according to claim 6, which is characterized in that the splicing of the first splicing component
Place is located at its end, and the stitching portion of the second splicing component is arranged far from its end, and first indent is provided with described first and spells
The two sides of connection member end symmetric, second indent are provided with the side far from its end of the second splicing component；Or
Person
The stitching portion of the first splicing component is located at its end, and the stitching portion of the second splicing component is located at its end, institute
It states the first indent and is provided with the first splicing symmetrical two sides of component ends, second indent is provided with second splicing
On on the inside of the end of component and stitching portion, the depth and described second of first indent of first splicing component side is spelled
The deep equality of second indent of connection member end.
8. a kind of construction method of wallboard crack resistence piece structure, the wallboard crack resistence piece structure includes the first splicing component
With the second splicing component for splicing with the first splicing component, which is characterized in that the construction method includes following step
It is rapid:
By grid cloth be layed in it is described first splicing component the first indent bottom wall roughness on and it is described second splicing structure
In the roughness of second indent bottom wall of part；Wherein, first indent is set to the first splicing component with described the
The stitching portion of two splicing components, second indent are set to the spelling that the second splicing component is the first splicing component
Place is met, first indent is docked and connected with second indent, the roughness of first indent and second pressure
The roughness of slot is provided with multiple pits or multiple protrusions；
Filling flexible anticracking grout is in first indent and second indent to form the flexibility for covering the grid cloth
Anticracking grout layer.
9. construction method according to claim 8, which is characterized in that described that grid cloth is layed in first splicing
Before in the roughness of first indent of component and in the roughness of the second indent of the second splicing component, also
The following steps are included:
The pre-formed first splicing component；Wherein, the first splicing component is in the splicing with the second splicing component
Place has the first indent, and the bottom wall of first indent has roughness, and the roughness has multiple pits or multiple protrusions；
And/or
The pre-formed second splicing component；Wherein, the second splicing component is in the splicing with the first splicing component
Place has the second indent, and the bottom wall of second indent has roughness, and the roughness has multiple pits or multiple protrusions.
10. construction method according to claim 8, which is characterized in that described that grid cloth is layed in first spelling
Before in the roughness of first indent of connection member and in the roughness of the second indent of the second splicing component,
It is further comprising the steps of:
Cast-in-place molding the first splicing component；Wherein, the first splicing component is in the splicing with the second splicing component
Place has the first indent, and the bottom wall of first indent has roughness, and the roughness has multiple pits or multiple protrusions；
And/or
Cast-in-place molding the second splicing component；Wherein, the second splicing component is in the splicing with the first splicing component
Place has the second indent, and the bottom wall of second indent has roughness, and the roughness has multiple pits or multiple protrusions.
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| CN203626068U (en) * | 2013-12-03 | 2014-06-04 | 山西铭坤建材有限公司 | Integrated heat preservation plate |
| CN207194184U (en) * | 2017-08-01 | 2018-04-06 | 北京城建六建设集团有限公司 | A kind of structural wall is built a wall attachment structure with after |
| CN107401224A (en) * | 2017-09-13 | 2017-11-28 | 长沙远大住宅工业集团股份有限公司 | A kind of wallboard crack resistence piece structure and its construction method |
| CN207296050U (en) * | 2017-10-23 | 2018-05-01 | 李明 | Complex heat-preservation plate module and composite insulation boards |
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