CN107419820A - A kind of precast wall body structure and combined wall structure for dry type connection - Google Patents
A kind of precast wall body structure and combined wall structure for dry type connection Download PDFInfo
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- CN107419820A CN107419820A CN201710785436.XA CN201710785436A CN107419820A CN 107419820 A CN107419820 A CN 107419820A CN 201710785436 A CN201710785436 A CN 201710785436A CN 107419820 A CN107419820 A CN 107419820A
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- Prior art keywords
- wall
- body structure
- wall body
- precast
- precast wall
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Classifications
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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
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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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of precast wall body structure and combined wall structure for dry type connection, several connecting portions that precast wall body structure therein includes spaced two panels wall and is connected with each other it in interval region, by setting connecting hole to construct connecting end surface in its positive both sides and side, and it is connected with each other by the connecting end surface using connection member.The precast wall body structure also has handle hole, is easy to access connector into connecting hole.Precast wall body structure provided by the invention can remove wet type from and connect relatively cumbersome process, and the simple and quick cost of work progress is more cheap, is advantageous to the standardization of wall body structure part and working procedure.Present invention also offers a kind of combined wall structure for being connected with each other to obtain using multiple above-mentioned precast wall body structures.
Description
Technical field
The present invention relates to building engineering field, and in particular to a kind of precast wall body structure for dry type connection, uses this
The combined wall structure of precast wall body structure.
Background technology
Housing industry, emphasize that large-scale industrial production mode manufactures house, to improve production efficiency and total quality,
The international main flow toward the development of residence building trade is at present turned into.The prefabricated assembled main technology of coagulation is filled by prefabrication, scene
Match somebody with somebody, can be to shorten the duration, reduce cost, ensure structural quality, save the energy and resource, reduction building waste for environment
Harmful effect, development prefabricated construction system be house Wang Yeization only way.
Connection for prefabricated assembled wall structure at present uses wet type connection method mostly, i.e., is reserved between two panels wall
Certain region is as node, during construction, encloses the node using template, inside placing concrete, treats that concrete reaches strong
Degree requires recession mould.Wet type connection method shortcoming is to spend the time longer, and arrangement of reinforcement is complicated in node, and cost is higher.For above-mentioned
Problem, occurs dry type connection method at present, i.e. wall is directly connected to each other by connection members such as bolts.How to be set on wall
Attachment structure is put to ensure that the intensity requirement of node is the key of dry type connection method.
The content of the invention
It is used to dry type connection method it is an object of the invention to provide one kind construct, and the precast wall body that connected mode is simple and quick
Structure
To achieve these goals, a kind of precast wall body structure for dry type connection provided by the invention, the dry wall
Body structure includes：
Spaced first wall and the second wall, its interval region, which is provided with connecting portion, makes first wall, the second wall
Body connects side by side, and connecting portion height is highly equal with first wall, the second wall；
The connecting portion includes, respectively positioned at the first connecting portion of first wall, the second wall interval region both sides,
Two first connecting portion sides flush with first wall, the second wall side respectively, and jointly constructs go out the dry wall
The side of body structure；Also there is at least one second connecting portion, the second connecting portion and institute between described two first connecting portions
It is spaced to state first connecting portion, constructs two the first cast-in-place cavitys；
At least one first connecting portion is provided with the first connecting hole of multiple longitudinal arrangements, and first connecting hole laterally passes through
Lead to the first connecting portion, the side of the precast wall body structure is configured to the first connecting end surface；
First wall and/or the second wall front position region corresponding with first connecting hole are provided with operation
Hole and the second connecting hole, it is positive with the described first cast-in-place cavity that the handle hole connects first wall and/or the second wall,
It is positive with first connecting hole, first wall that second connecting hole connects first wall and/or the second wall
And/or second wall front both sides and its prolong respectively along the second connecting hole orientation between the adjoining handle hole
The region stretched is configured to second connection end face；
The a plurality of reinforcing bar being longitudinally arranged is provided with first wall, the second wall.
Further, there is the second connecting portion of multiple spaced arrangements, this is more between described two first connecting portions
At least one second cast-in-place cavity is constructed between individual second connecting portion.
Further or preferably, the precast wall body structure is provided with along its thickness direction and penetrates first wall, second
The door and window region of wall and second connecting portion.
Further or preferably, the reinforcing bar of transverse and longitudinal interlaced arrangement is through first wall, the second wall.
Preferably, the contact surface of first wall, the second wall and the described first cast-in-place cavity is provided with several dew muscle
Groove, it is arranged in first wall, position reinforcing bar at least a portion corresponding with the described first cast-in-place cavity in the second wall
In the channel space formed positioned at the dew muscle groove.
Further or preferably, first wall, the second wall front are provided with several suspension centres.
Further or preferably, first wall or the second wall front be provided with along away from the precast wall body structure according to
The secondary heat-insulation layer being arranged in juxtaposition and outer impeller.
Second aspect, the present invention provide a kind of combination being mutually permanently connected using some above-mentioned precast wall body structures
Formula wall body structure, the combined wall structure also include being used for the connection member for connecting the precast wall body structure.
Further or preferably, the combined wall structure includes two precast wall body structures, and this two prefabricated
Wall body structure is laterally fixedly connected by respective first connecting end surface.
Further or preferably, the combined wall structure includes：
The first precast wall body structure being laterally fixedly connected by respective first connecting end surface and the second dry wall
Body structure；
Connect by the second of first connecting end surface and the first precast wall body structure or the second precast wall body structure
3rd precast wall body structure of the longitudinally fixed connection of contact surface.
Precast wall body structure provided by the invention, by setting connecting hole to construct connection end in its positive both sides and side
Face, and be connected with each other by the connecting end surface using connection member, eliminate wet type and connect relatively cumbersome process, work progress
Simple and quick cost is more cheap, is advantageous to the standardization of wall body structure part.The precast wall body structure is additionally provided with handle hole, just
In access connection member.
Brief description of the drawings
Fig. 1 is a kind of front view for the first embodiment of the precast wall body structure of dry type connection provided by the invention.
Fig. 2 is a kind of left view for the first embodiment of the precast wall body structure of dry type connection provided by the invention.
Fig. 3 is a kind of top view for the first embodiment of the precast wall body structure of dry type connection provided by the invention.
Fig. 4 is a kind of top view of second of embodiment of precast wall body structure for dry type connection provided by the invention.
Fig. 5 is a kind of front view for the third embodiment of the precast wall body structure of dry type connection provided by the invention.
Fig. 6 is a kind of front view of the 4th kind of embodiment of precast wall body structure for dry type connection provided by the invention.
Fig. 7 is a kind of front view of the 5th kind of embodiment of precast wall body structure for dry type connection provided by the invention.
Fig. 8 is a kind of left view of the 5th kind of embodiment of precast wall body structure for dry type connection provided by the invention.
Fig. 9 is a kind of front view of the 6th kind of embodiment of precast wall body structure for dry type connection provided by the invention.
Figure 10 is a kind of front view of the 7th kind of embodiment of precast wall body structure for dry type connection provided by the invention.
Figure 11 is that a kind of precast wall body structure for dry type connection provided by the invention is applied in external wall structure implementation
The top view of example.
Figure 12 is a kind of front view of the first embodiment of combined wall structure provided by the invention.
Figure 13 is a kind of top view of the first embodiment of combined wall structure provided by the invention.
Figure 14 is a kind of front view of second of embodiment of combined wall structure provided by the invention.
Figure 15 is a kind of top view of second of embodiment of combined wall structure provided by the invention.
Figure 16 is a kind of front view of the third embodiment of combined wall structure provided by the invention.
Figure 17 is a kind of top view of the third embodiment of combined wall structure provided by the invention.
Figure 18 is a kind of combined wall structure provided by the invention the first embodiment connecting portion partial enlargement signal
Figure.
Figure 19 is a kind of second of embodiment connecting portion partial enlargement signal of combined wall structure provided by the invention
Figure.
Figure 20 is a kind of combined wall structure provided by the invention the third embodiment connecting portion partial enlargement signal
Figure.
Figure 21 is the mode host visual pattern for pouring a kind of precast wall body structure for dry type connection provided by the invention.
Figure 22 is the mould top view for pouring a kind of precast wall body structure for dry type connection provided by the invention.
In figure：
1. the connecting hole 6. second of the first 2. second wall of wall, 3. first connecting portion, 4. second connecting portion 5. first
7. first connecting end surface of connecting hole, 8. second connection end face, the 9. first cast-in-place cast-in-place handle hole of cavity 11. of cavity 10. second
12. reinforcing bar 13. reveals 14. door and window region of muscle groove, 15. suspension centre, 16. heat-insulation layer, the 17. outer precast wall body structure of impeller 18. first
19. the nut of the second 21. bolt of precast wall body the 3rd precast wall body structure of structure 20. 22.
Embodiment
It refer to Fig. 1 to 11, a kind of precast wall body structure for dry type connection provided by the invention, it is characterised in that
The precast wall body structure includes：
The spaced wall 2 of first wall 1 and second, its interval region, which is provided with connecting portion, makes first wall 1, the
Two walls 2 connect side by side, and connecting portion height is highly equal with first wall 1, the second wall 2；
The connecting portion includes, respectively positioned at the first connection of first wall 1, the interval region both sides of the second wall 2
Portion 3, two sides of first connecting portion 3 flush with first wall 1, the side of the second wall 2 respectively, and jointly constructs go out described
The side of precast wall body structure；Also there is at least one second connecting portion 4, second company between described two first connecting portions 3
Socket part 4 and the first connecting portion 3 are spaced, construct two the first cast-in-place cavitys 9；
At least one first connecting portion 3 is provided with the first connecting hole 5 of multiple longitudinal arrangements, and first connecting hole 5 is horizontal
To the first connecting portion 3 is penetrated, the side of the precast wall body structure is set to be configured to the first connecting end surface 7；
The front position of first wall, 1 and/or second wall 2 region corresponding with first connecting hole 5 is provided with
The connecting hole 6 of handle hole 11 and second, it is positive with described that the handle hole 11 connects the wall 2 of first wall 1 and/or second
One cast-in-place cavity 9, second connecting hole 6 connect that the wall 2 of first wall 1 and/or second is positive to be connected with described first
Hole 5,1 and/or second wall of the first wall, the 2 positive both sides and its distinguish between the adjoining handle hole 11 along described
The region of the orientation of second connecting hole 6 extension is configured to second connection end face 8, the area in the second connection end face 8 with it is pre-
Wall body structure lateralarea processed is equal；
The reinforcing bar 12 of a plurality of transverse and longitudinal interlaced arrangement is provided with first wall 1, the second wall 2.
With the precast wall body structure being set as above, its role is to：
First, first, second connecting end surface and first, second connecting hole that precast wall body structure has by it carry out straight
Connect and be fixedly connected, eliminate formwork, poured concrete, treat that concrete reaches the technological process of intensity requirement, simplify wall and apply
Work process；
Second, the effect of handle hole 11 is easy for accessing connector to the first connecting hole 5, its concrete shape and area not structure
Into limitation of the present invention, for those skilled in the art with needing to be configured handle hole 11 according to construction, it should meet space
Size is large enough to hold the operation of connector access instrument.
3rd, after accessing the connection that connector completes wall body structure to connecting hole by handle hole 11, it will be grasped using template
Make hole 11 to seal, then poured concrete completes the fastening of wall body structure into cast-in-place cavity；
4th, the first connecting hole 5 can be provided only in one of first connecting portion 3, i.e. precast wall body structure only has
One the first connecting hole of row 5, corresponding, the second connecting hole 6 and handle hole 11 also only have a row, and the precast wall body structure is only
It is combined by side and other precast wall body structures, opposite side can also pass through other construction methods (according to prior art)
Constructed；Can also (such as accompanying drawing 1,5,7) the first connecting end surface 7 and the second connection are constructed in precast wall body structure both sides
End face 8.
The cast-in-place cavity of the precast wall body structure can be only two, be respectively adjacent to the both sides of precast wall body structure, now
The precast wall body structure middle body is solid construction.In order to mitigate the weight of precast wall body structure, convenience in transport and lifting, such as
Shown in Fig. 4, as a further improvement on the present invention, have the second of multiple spaced arrangements between two first connecting portions 3
Connecting portion 4, at least one second cast-in-place cavity 10 is constructed between the plurality of second connecting portion 4.Terminate the connection of wall body structure
Afterwards, into cast-in-place cavity, poured concrete completes the fastening construction of wall body structure.
It will be apparent to a skilled person that the wall with as above cast-in-place cavity structure, it, which is used, pays mould in advance
The method for pouring shaping makes.Figure 21,22 are a kind of embodiment for being used to pour the sectional die of precast wall body.As schemed
Show, sectional die includes the mold frame of rectangle that exterior sheathing encloses, and exterior sheathing is four sides of mold frame, this area
The quantity that technical staff should can set exterior sheathing according to being actually needed, for example, mold frame is wherein while can be by some
Block plate combines.Mold frame wherein has offers jack on two blocks of opposed exterior sheathings, and first is called in the present embodiment
Exterior sheathing.Jack position is mutually corresponding on two piece of first exterior sheathing, forms a pair of jacks.The width of jack is less than the first external mold
The width of plate, in the present embodiment, jack are equal with the distance of first two long sides of exterior sheathing, i.e., jack is in the first exterior sheathing
It is located at the middle position of the first exterior sheathing on width.Inner template and internal module are additionally provided with mold frame.Wherein, internal model
Block runs through sectional die by each jack on the first exterior sheathing, between inner template length and two the first exterior sheathings away from
From equal, level is laid in the mold frame, and inner template side at the top of the internal module with mutually overlapping to obtain the latter's
Support.Inner template and internal module construct at least one in mold frame and the concrete with pouring into mold frame is separated by
From cast-in-place region.
The reinforcing bar 12 of the precast wall body structure specifically arranges according to prior art that it can only be laid in wall body structure
Do not expose wall or such as the present embodiment runs through precast wall body structure, for being connected with levels wall.Such as Fig. 7,8
Shown, one kind as the present embodiment is improved, and the stretching precast wall body structure distance of reinforcing bar 12 is longer, uses this kind of precast wall body knot
When structure carries out levels wall connecting, its upper and lower ends forms double reinforcement constitution.Wall body structure with this kind of embodiment
Wall connecting available for high-rise room.
As a kind of preferable improved procedure of the embodiment, the first wall 1, the second wall 2 and the described first cast-in-place sky
The contact surface of chamber 9 is provided with several dew muscle grooves 13, and the first wall 1, the second wall 2 and the described first cast-in-place contact surface of cavity 9 are set
There are several dew muscle grooves 13, be arranged in first wall 1, position is relative with the described first cast-in-place cavity 9 in the second wall 2
At least a portion of reinforcing bar 12 answered is in the channel space that the dew muscle groove 13 is formed.Make in the wall body structure in dew muscle groove
Longitudinally exposed reinforcing bar 12 overlaps for exposed reinforcing bar 12 and lower floor's wall top at 13, levels wall is connected when cast-in-place,
Improve bulk strength；The reinforcing bar 12 and cast-in-place concrete exposed simultaneously directly bonds, and strengthens the combination of new-old concrete, effectively increases
The bearing capacity of strong cast-in-situ wall.Concrete material pours into the combination that the raised construction that dew muscle groove 13 is formed strengthens new-old concrete,
The globality of wall body structure is enhanced, is favorably improved the waterproof ability of cast-in-situ wall.
, can be thick along precast wall body structure as shown in Fig. 9,10 when precast wall body structure middle body is solid construction
Spend the door and window region 14 that direction penetrates first wall 1, the second wall 2 and second connecting portion 4.
As a kind of preferable improved procedure, as shown in figure 5, the first wall 1, the front of the second wall 2 are hung provided with several
Point 15, it can be cavernous structure as shown in Figure 5, and the suspension centre 15 effect is engaged with the hook part of handling appliance.
As a kind of preferable improved procedure, as shown in figure 11, the first wall 1 or the front of the second wall 2 are provided with along remote
The heat-insulation layer 16 and outer impeller 17 that the precast wall body structure is arranged in juxtaposition successively, there is the precast wall body structure being set as above to make
Used for external wall.It will be apparent to a skilled person that when heat-insulation layer 16 and outer impeller 17 are set, precast wall body knot
Structure only can set the connecting hole 6 of handle hole 11 and second in side front, and now the face is inside relative to floor area.At some
During building wall, set the metope of the connecting hole 6 of handle hole 11 and second outside relative to floor area, now can be
After completing the docking construction (as previously described) of precast wall body structure, heat-insulation layer 16 and outer impeller 17 are re-layed.
Second aspect, it is mutually combined and is formed using several precast wall body structures as described above present invention also offers one kind
Combined wall structure, wherein precast wall body structure is mutually permanently connected using connection member, and connection member is according to existing skill
Art selects, such as bolt for building.
It should be appreciated that the particular number and type of attachment of precast wall body structure are actually applied according to building construction planning
Work needs to select, and exemplarily provides two kinds of precast wall body structure combinations below.
As described in Figure, combined wall structure includes two precast wall body structures, and two precast wall body structures are led to
Respective first connecting end surface 7 is crossed laterally to be fixedly connected.
As shown in Figure 12,13, combined wall structure includes：
The first precast wall body structure 18 and second being laterally fixedly connected by respective first connecting end surface 7 is prefabricated
Wall body structure 19, make wall integrally in approximate " word " shape；
Pass through first connecting end surface 7 and the first precast wall body structure 18 or the second precast wall body structure 19
3rd precast wall body structure 20 of 8 longitudinally fixed connection of second connection end face.
The embodiment includes two kinds of wall forms：
One, as shown in Figure 14,15, the 3rd precast wall body mechanism and neighbouring first, second precast wall body structure binding site
It is connected, it is in integrally approximate T-shape to make wall；
Two, as shown in Figure 16,17, the 3rd precast wall body mechanism and remote first, second precast wall body structure binding site
The first connecting end surface 7 be connected, it is in integrally approximate L-shaped to make wall.
Figure 18 to 20 is the connection diagram of this combinations thereof formula wall body structure embodiment, wherein, connection member is bolt
21 and nut 22.As shown in figure 18, can be that bolt is first screwed in from handle hole in the embodiment of the first combined wall
21 and make the both ends of bolt 21 respectively in the two panels wall, then its both ends is tightened with nut 22 respectively.
Such as the connection enlarged diagram that Figure 20 is its L-shaped combined wall in above-described embodiment, but should also be as being understood to
The example that two panels precast wall body structure is connected with each other by its first and second connecting end surface respectively.Can during its Specific construction
To do accommodation, the second connecting hole 6 of a piece of precast wall body structure is such as arranged to screwed hole or set in advance into thread bush,
Bolt 21 is screwed in into the second connecting hole 6 afterwards, another precast wall body structure is moved into, by the way that the bolt screwed in advance 21 is inserted
The method of first connecting hole 5 of the precast wall body structure is positioned, and is tightened finally by nut 22.
Figure 19 is the connection enlarged diagram of its T-shaped combined wall in above-described embodiment, but should also be as being understood to be
The combination example of " word " shape and L-shaped wall, its specific connection method repeat no more herein.
Specific case used herein is elaborated to inventive concept, and the explanation of above example is only intended to
Help to understand core concept of the invention.It should be pointed out that for those skilled in the art, this is not being departed from
On the premise of inventive concept, any obvious modification, equivalent substitution or other improvement for being made, the present invention should be included in
Protection domain within.
Claims (10)
1. a kind of precast wall body structure for dry type connection, it is characterised in that the precast wall body structure includes：
Spaced first wall (1) and the second wall (2), its interval region, which is provided with connecting portion, makes first wall (1), the
Two walls (2) connect side by side, and connecting portion height is highly equal with first wall (1), the second wall (2)；
The connecting portion includes, respectively positioned at first connection of first wall (1), the second wall (2) interval region both sides
Portion (3), two first connecting portion (3) sides flush with first wall (1), the second wall (2) side respectively, common structure
Produce the side of the precast wall body structure；Also there is at least one second connecting portion between described two first connecting portions (3)
(4), the second connecting portion (4) and the first connecting portion (3) are spaced, construct two the first cast-in-place cavitys (9)；
At least one first connecting portion (3) is provided with the first connecting hole (5) of multiple longitudinal arrangements, first connecting hole (5)
First connecting portion described in lateral direction penetrating (3), the side of the precast wall body structure is set to be configured to the first connecting end surface (7)；
First wall (1) and/or the second wall (2) front position region corresponding with first connecting hole (5) are set
There are handle hole (11) and the second connecting hole (6), the handle hole (11) connects first wall (1) and/or the second wall (2)
It is positive to connect first wall (1) and/or the second wall with the described first cast-in-place cavity (9), second connecting hole (6)
(2) positive and first connecting hole (5), phase is distinguished in first wall (1) and/or the second wall (2) positive both sides with it
The region extended between the neighbouring handle hole (11) along the second connecting hole (6) orientation is configured to the second connection
End face (8)；
First wall (1), the second wall (2) are provided with the reinforcing bar (12) of a plurality of transverse and longitudinal interlaced arrangement.
2. precast wall body structure according to claim 1, it is characterised in that have between described two first connecting portions (3)
There is the second connecting portion (4) of multiple spaced arrangements, it is existing that at least one second is constructed between the plurality of second connecting portion (4)
Pour cavity (10).
3. precast wall body structure according to claim 1, it is characterised in that the precast wall body structure is provided with along its thickness
Direction penetrates the door and window region (14) of first wall (1), the second wall (2) and second connecting portion (4).
4. precast wall body structure according to claim 1 or 2, it is characterised in that the reinforcing bar of the transverse and longitudinal interlaced arrangement
(12) through first wall (1), the second wall (2).
5. precast wall body structure according to claim 4, it is characterised in that first wall (1), the second wall (2)
Several dew muscle grooves (13) are provided with the contact surface of the described first cast-in-place cavity (9), are arranged in first wall (1), second
Wall (2) the interior position reinforcing bar (12) corresponding with the described first cast-in-place cavity (9) is at least partially positioned at the dew muscle groove
(13) in the channel space formed.
6. precast wall body structure according to any one of claims 1 to 5, it is characterised in that first wall (1), second
Wall (2) front is provided with several suspension centres (15).
7. precast wall body structure according to any one of claims 1 to 5, it is characterised in that first wall (1) or second
Wall (2) front is provided with along the heat-insulation layer (16) and outer impeller (17) being arranged in juxtaposition successively away from the precast wall body structure.
8. a kind of combined wall structure, it is characterised in that the combined wall structure includes what several were mutually permanently connected
Precast wall body structure as described in claim 1 to 7, and for connecting the connection member of the precast wall body structure.
9. combined wall structure according to claim 8, it is characterised in that the combined wall structure includes two
The precast wall body structure, two precast wall body structures are laterally fixedly connected by respective first connecting end surface (7).
10. combined wall structure according to claim 8, it is characterised in that the combined wall structure includes：
The the first precast wall body structure (18) and second being laterally fixedly connected by respective first connecting end surface (7) are prefabricated
Wall body structure (19)；
Pass through first connecting end surface (7) and the first precast wall body structure (18) or the second precast wall body structure (19)
The 3rd precast wall body structure (20) of second connection end face (8) longitudinally fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785436.XA CN107419820B (en) | 2017-09-04 | 2017-09-04 | Prefabricated wall structure and combined wall structure for dry connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785436.XA CN107419820B (en) | 2017-09-04 | 2017-09-04 | Prefabricated wall structure and combined wall structure for dry connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107419820A true CN107419820A (en) | 2017-12-01 |
| CN107419820B CN107419820B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710785436.XA Active CN107419820B (en) | 2017-09-04 | 2017-09-04 | Prefabricated wall structure and combined wall structure for dry connection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867934A (en) * | 2018-09-18 | 2018-11-23 | 三筑工科技有限公司 | T shape connecting structure of wall and assembled arthitecutral structure system |
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| CN108867934B (en) * | 2018-09-18 | 2024-02-20 | 三一筑工科技股份有限公司 | T-shaped wall connecting structure and assembled building structure system |
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| CN107419820B (en) | 2023-09-08 |
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