CN109208786A - A kind of ring muscle that is easily installed fastens shear wall structure and its installation method - Google Patents
A kind of ring muscle that is easily installed fastens shear wall structure and its installation method Download PDFInfo
- Publication number
- CN109208786A CN109208786A CN201811285390.6A CN201811285390A CN109208786A CN 109208786 A CN109208786 A CN 109208786A CN 201811285390 A CN201811285390 A CN 201811285390A CN 109208786 A CN109208786 A CN 109208786A
- Authority
- CN
- China
- Prior art keywords
- cast strip
- post
- casting space
- wall
- ring muscle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 210000003205 muscle Anatomy 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 238000005266 casting Methods 0.000 claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 239000002002 slurry Substances 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 16
- 230000002787 reinforcement Effects 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 21
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000007569 slipcasting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004826 seaming Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The present invention proposes that a kind of ring muscle being easily installed fastens shear wall structure and its installation method, the structure includes upper wall, lower wall and floor, lower wall passes through lower post-cast strip and protrudes into post-cast strip, upper wall is connect with upper post-cast strip, lower wall is connect with upper post-cast strip, lower wall is connect with lower post-cast strip, and floor is connect with lower post-cast strip.This method comprises the following steps: lower wall is installed；Floor is protruded into lower post-cast strip casting space；Pour lower post-cast strip casting space；Upper wall is protruded into upper post-cast strip casting space；Pour post-cast strip casting space.Beneficial effects of the present invention: joint cores " concreting " and " reinforcing bar binding " two construction difficult problems are solved, realize pouring step by step for connecting node, avoid the uncompacted situation of joint cores concreting, connecting node space is expanded again, it is arranged convenient for the binding of reinforcing bar, difficulty of construction is significantly reduced, construction efficiency is improved, has saved the duration.
Description
Technical field
The present invention relates to construction, particularly relates to a kind of ring muscle being easily installed and fasten shear wall structure and its installation side
Method.
Background technique
With the continuous propulsion of Urbanization in China, assembled architecture is stable, energy saving due to its high production efficiency, quality
The advantages that environmentally friendly, yields unusually brilliant results at present.There is construction more in currently used assembly of shear wall structure interconnection technique
The problems such as low efficiency, construction cost are high and difficulty of construction is big, it is thus proposed that assembled ring muscle fastens and is anchored concrete and cuts
Power wall construction system.
Assembled ring muscle, which fastens, is anchored concrete shear wall structure system when constructing to shear wall and floor, be by
The floor of upper and lower shear wall and two sides is anchored at joint cores by steel hoop and longitudinal reinforcement fastening, but due to even
It is narrow to connect node space, and connecting node is exactly steel bar arrangement position the most complicated, is caused in connecting node
The problems such as concreting leakiness and difficult reinforcing bar binding are easy to appear when construction, has seriously threatened construction quality, has reduced
Construction efficiency.
Summary of the invention
The present invention proposes that a kind of ring muscle being easily installed fastens shear wall structure and its installation method, solves existing ring muscle
Fasten shear wall and the larger problem of floor connecting node difficulty of construction in shear wall structure system.
The technical scheme of the present invention is realized as follows:
A kind of ring muscle fastening shear wall structure being easily installed, including upper wall, lower wall and floor, the lower wall pass through
Post-cast strip is simultaneously protruded into lower post-cast strip, and upper wall is connect with upper post-cast strip, and lower wall is connect with upper post-cast strip, lower wall and it is lower after
Band connection is poured, floor is connect with lower post-cast strip.
The lower post-cast strip is identical as the last layer absolute altitude of floor.
The upper wall includes lower ring muscle, and lower wall includes upper ring muscle, and lower ring muscle protrudes into post-cast strip, and upper ring muscle passes through
Post-cast strip is simultaneously protruded into lower post-cast strip.
The floor includes plate horizontal reinforcement, and plate horizontal reinforcement protrudes into lower post-cast strip.
The floor includes last layer, and interior muscle is poured after being equipped in last layer, after pour interior muscle and protrude into lower post-cast strip.
Wear negative bending moment rib in the lower post-cast strip, and negative bending moment rib both ends are across the last layer of adjacent floor.
Vertical muscle is equipped in the lower post-cast strip and upper post-cast strip.
The lower part of the upper wall is equipped with keyway, and keyway is connected to injected hole, slurry outlet.
The upper wall is equipped with injected hole and slurry outlet, and the import of injected hole is lower than the outlet of slurry outlet.
A kind of ring muscle being easily installed fastens the installation method of shear wall structure, includes the following steps:
A installs lower wall, is upper post-cast strip casting space and lower post-cast strip casting space above lower wall；
B installation floor is in place, and floor is protruded into lower post-cast strip casting space, arranges reinforcing bar；
C pours lower post-cast strip casting space；
It is in place that d installs wall, and upper wall is protruded into upper post-cast strip casting space, arranges reinforcing bar；
E pours post-cast strip casting space.
The lower wall includes upper ring muscle, is upper post-cast strip casting space and lower post-cast strip casting space on upper ring muscle,
Upper wall includes lower ring muscle, and lower ring muscle protrudes into post-cast strip casting space.
The floor includes plate horizontal reinforcement, and plate horizontal reinforcement protrudes into lower post-cast strip casting space.
The lower post-cast strip casting space is identical as the last layer absolute altitude of floor, together pours last layer and lower post-cast strip
Space is built to pour.
The floor pours interior muscle after including, interior muscle is poured by after and is arranged in last layer casting space, and pours interior muscle by after
Protrude into lower post-cast strip casting space.
Wear negative bending moment rib in the lower post-cast strip casting space, negative bending moment rib both ends are across pouring after adjacent floor
In layer casting space.
Vertical muscle is arranged in the lower post-cast strip casting space and upper post-cast strip casting space.
The lower part of the upper wall is equipped with keyway, and injected hole, slurry outlet are connected to keyway, passes through injected hole, slurry outlet
Downward post-cast strip casting space note, plasma discharge.
The upper wall is equipped with injected hole and slurry outlet, and the import of injected hole is lower than the outlet of slurry outlet.
When pouring lower post-cast strip casting space, it is sealed supporting between lower wall and floor using lower template, is poured
When upper post-cast strip casting space, supporting is sealed between upper wall and floor using cope plate.
Beneficial effects of the present invention: solving joint cores " concreting " and " reinforcing bar binding " two construction difficult problems,
Lower wall is set above floor, first pours last layer and lower post-cast strip, completes the connection of lower wall and floor, then is poured
Post-cast strip completes the connection of lower wall and upper wall, that is, realizes pouring step by step for connecting node, it is mixed to avoid joint cores
Solidifying soil pours uncompacted situation, and expands connecting node space, arranges convenient for the binding of reinforcing bar, it is difficult to significantly reduce construction
Degree, improves construction efficiency, has saved the duration.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the horizontal node structure schematic diagram of the present invention.
Fig. 2 is the vertical node structure schematic diagram of the present invention.
Fig. 3 is shear wall structure main view of the present invention.
Fig. 4 is shear wall structure side view of the present invention.
Fig. 5 is shear wall structure top view of the present invention.
Fig. 6 is floor construction schematic diagram of the present invention.
Fig. 7 construction procedure one of the present invention.
Fig. 8 construction procedure two of the present invention.
Fig. 9 construction procedure three of the present invention.
Figure 10 construction procedure four of the present invention.
Figure 11 construction procedure five of the present invention.
In figure: the upper wall of 1-, wall under 2-, ring muscle under 3-, the upper ring muscle of 4-, 5- wall horizontal annular steel bar, 6- keyway, 7- slip casting
Hole, 8- slurry outlet, 9- floor, 10- plate horizontal reinforcement, 11- truss bars, 12- last layer, post-cast strip under 13-, 14- indulge muscle,
15- negative bending moment rib pours interior muscle, 17- lower template, the upper post-cast strip 18-, 19- cope plate, 20- closed stirrup after 16-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in figures 1 to 6, a kind of ring muscle being easily installed fastens shear wall structure, including upper wall 1, lower wall 2 and building
Plate 9, upper wall 1 include the vertical ring muscle of wall and wall horizontal annular steel bar 5, and the part that the vertical ring muscle of wall stretches out upper 1 lower part of wall is lower ring
Muscle 3, the lower part of upper wall 1 is equipped with keyway 6, while the lower part of upper wall 1 is equipped with the injected hole 7 and slurry outlet being connected to keyway 6
8, lower wall 2 includes the vertical ring muscle of wall and wall horizontal annular steel bar 5, and the part that the vertical ring muscle of wall stretches out lower 2 top of wall is upper ring muscle
4, floor 9 includes superimposed sheet, plate horizontal reinforcement 10, truss bars 11 and last layer 12, and upper ring muscle 4 passes through lower post-cast strip 13 and extendes back
Enter upper post-cast strip 18, plate horizontal reinforcement 10 protrudes into lower post-cast strip 13, lower ring muscle 3 protrude into post-cast strip 18 and with upper ring muscle 4
Fasten, vertical muscle 14 bound in upper post-cast strip 18 and lower post-cast strip 13, in last layer 12 arrangement negative bending moment rib 15 and after pour interior muscle
16, negative bending moment rib 15 passes through lower post-cast strip 13 and simultaneously across in the last layer 12 of two sides, and negative bending moment rib 15 can increase connection
Bending resistance square intensity at node, it is preferred that negative bending moment rib 15 be Jiong word shape, after pour interior muscle 16 be and 11 same plane of truss bars
Steel mesh, after pour interior muscle 16 and protrude into lower post-cast strip 13, for increasing the bonding strength between floor 9 and connecting node, on
Post-cast strip 18 is caught in keyway 6, the connection of post-cast strip 18 and upper wall 1 in enhancing, and keyway 6 and injected hole 7 and slurry outlet 8 connect
Logical, in slip casting, keyway facilitates the discharge of bubble, it is preferred that the import of injected hole is lower than the outlet of slurry outlet, can be convenient for
Slip casting pressurization.The connection of horizontal node is realized by above structure.
Preferably, lower post-cast strip is identical as the last layer absolute altitude of floor, can be convenient for last layer 12 and the one of post-cast strip 13
And it pours.
Wall horizontal annular steel bar 5 between two adjacent shear walls 1 snaps together, and is banded with closed stirrup 20, passes through this
Kind structure realizes the connection of vertical node.
As illustrated in figures 7-11, a kind of ring muscle being easily installed fastens the installation method of shear wall structure, includes the following steps.
A installs lower wall 2, and the upper ring muscle 4 of lower wall is that upper post-cast strip casting space and lower post-cast strip pour sky
Between.
B installs floor 9 in place, the plate horizontal reinforcement 10 of floor is protruded into lower post-cast strip casting space, in lower post-cast strip
Bind vertical muscle 14 in casting space, pour interior muscle 16 and negative bending moment rib 15 after binding in the last layer casting space of floor, after pour
Interior muscle 16 protrudes into lower post-cast strip casting space, and negative bending moment rib 15 passes through lower post-cast strip casting space and protrudes into other side floor
In last layer casting space.
Seaming position supporting L-shaped lower template 17 of the c in floor 9 and lower wall 2, the last layer 12 of floor and lower post-cast strip
13 absolute altitudes are identical, pour last layer casting space and lower post-cast strip casting space together, form last layer 12 and lower post-cast strip 13.
D installs wall 1 in place, and the lower ring muscle 3 of upper wall is protruded into upper post-cast strip casting space and is detained with upper ring muscle 4
It closes, vertical muscle 14 is bound in upper post-cast strip casting space.
E utilizes the injected hole on upper wall 1 in the flat cope plate 19 of seaming position supporting of floor 9 and upper wall 1
7 from the upward post-cast strip casting space slip casting in 6 position of keyway, stablize to slurry outlet 8 of the concrete from upper 1 keyway of wall, 6 position,
After flowing continually out, injected hole 7 and slurry outlet 8, post-cast strip 18 in formation are blocked.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of ring muscle being easily installed fastens shear wall structure, including upper wall (1), lower wall (2) and floor (9), special
Sign is: the lower wall (2) passes through lower post-cast strip (13) and protrudes into post-cast strip (18), upper wall (1) and upper post-cast strip
(18) it connects, lower wall (2) connect with upper post-cast strip (18), and lower wall (2) connect with lower post-cast strip (13), and floor (9) is under
Post-cast strip (13) connection.
2. the ring muscle according to claim 1 that is easily installed fastens shear wall structure, it is characterised in that: it is described it is lower after pour
Band (13) is identical as last layer (12) absolute altitude of floor (9).
3. the ring muscle according to claim 1 being easily installed fastens shear wall structure, it is characterised in that: the upper wall
It (1) include lower ring muscle (3), lower wall (2) includes upper ring muscle (4), and lower ring muscle (3) is protruded into post-cast strip (18), and upper ring muscle (4) is worn
It crosses down post-cast strip (13) and protrudes into post-cast strip (18), floor (9) includes plate horizontal reinforcement (10), and plate horizontal reinforcement (10) protrudes into
Lower post-cast strip (13).
4. the ring muscle according to claim 1 or 3 being easily installed fastens shear wall structure, it is characterised in that: the building
Plate (9) includes last layer (12), pours interior muscle (16) after being equipped in last layer (12), after pour interior muscle (16) and protrude into lower post-cast strip
(13), it wears negative bending moment rib (15) in lower post-cast strip (13), and negative bending moment rib (15) both ends are across pouring after adjacent floor (9)
Layer (12), lower post-cast strip (13) and upper post-cast strip (18) are interior to be equipped with vertical muscle (14).
5. the ring muscle according to claim 1 being easily installed fastens shear wall structure, it is characterised in that: the upper wall
(1) lower part is equipped with keyway (6), and keyway (6) is connected to injected hole (7), slurry outlet (8), and the import of injected hole (7) is lower than pulp
The outlet in hole (8).
6. the installation method that a kind of ring muscle being easily installed fastens shear wall structure, it is characterised in that include the following steps:
A installs lower wall, is upper post-cast strip casting space and lower post-cast strip casting space above lower wall；
B installation floor is in place, and floor is protruded into lower post-cast strip casting space, arranges reinforcing bar；
C pours lower post-cast strip；
It is in place that d installs wall, and upper wall is protruded into upper post-cast strip casting space, arranges reinforcing bar；
E pours post-cast strip.
7. the installation method that the ring muscle according to claim 6 being easily installed fastens shear wall structure, it is characterised in that: institute
The lower post-cast strip casting space stated is identical as the last layer absolute altitude of floor, together pours last layer and lower post-cast strip casting space
It builds.
8. the installation method that the ring muscle according to claim 6 being easily installed fastens shear wall structure, it is characterised in that: institute
The lower wall stated includes upper ring muscle, is upper post-cast strip casting space and lower post-cast strip casting space on upper ring muscle, and upper wall includes
Lower ring muscle, lower ring muscle protrude into post-cast strip casting space, and floor includes plate horizontal reinforcement, and plate horizontal reinforcement protrudes into lower post-cast strip and pours
Build space.
9. the ring muscle being easily installed according to claim 6 or 8 fastens the installation method of shear wall structure, feature exists
Interior muscle is poured after: the floor includes, interior muscle is poured by after and is arranged in last layer casting space, and pours interior muscle by after and protrudes into down
Post-cast strip casting space, wears negative bending moment rib in the casting space of lower post-cast strip, and negative bending moment rib both ends are across after adjacent floor
It pours in layer casting space, vertical muscle is arranged in lower post-cast strip casting space and upper post-cast strip casting space.
10. the installation method that the ring muscle according to claim 6 being easily installed fastens shear wall structure, it is characterised in that:
The lower part of the upper wall is equipped with keyway, and injected hole, slurry outlet be connected to keyway, by injected hole, slurry outlet it is downward after pour
Band casting space note, plasma discharge, the import of injected hole are lower than the outlet of slurry outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811285390.6A CN109208786A (en) | 2018-10-31 | 2018-10-31 | A kind of ring muscle that is easily installed fastens shear wall structure and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811285390.6A CN109208786A (en) | 2018-10-31 | 2018-10-31 | A kind of ring muscle that is easily installed fastens shear wall structure and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109208786A true CN109208786A (en) | 2019-01-15 |
Family
ID=64997689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811285390.6A Pending CN109208786A (en) | 2018-10-31 | 2018-10-31 | A kind of ring muscle that is easily installed fastens shear wall structure and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208786A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306690A (en) * | 2019-06-25 | 2019-10-08 | 浙江舜江建设集团有限公司 | Assembled node connection structure of aluminum alloy-lightweight concrete thin-wall beam column shear wall |
| CN111779140A (en) * | 2020-07-22 | 2020-10-16 | 青岛中建联合建设工程有限公司 | Building assembled concrete wall and major structure connecting device |
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| JP2007239240A (en) * | 2006-03-07 | 2007-09-20 | Ohbayashi Corp | Joint method for reinforcement, and joining method for prestressed concrete (pc) member |
| CN202012136U (en) * | 2011-03-15 | 2011-10-19 | 东南大学 | U-shaped closed rib connection structure for horizontal seam of assembling shear wall structure |
| CN103711238A (en) * | 2013-12-28 | 2014-04-09 | 中国建筑第七工程局有限公司 | Assembly-type concrete shear wall structure system buckled and anchored through ring ribs |
| CN106759951A (en) * | 2017-01-18 | 2017-05-31 | 黄坤坤 | A kind of assembled ring muscle is fastened and is anchored concrete shear force wall one side floor connection structure |
| CN107023099A (en) * | 2017-06-14 | 2017-08-08 | 福建建泰建筑科技有限责任公司 | Prefabricated superimposed sheet double combined overlapped shear wall and its construction method |
| CN207582663U (en) * | 2017-10-13 | 2018-07-06 | 辽宁省建筑设计研究院有限责任公司 | Connecting elements between concrete folding plate and shear wall Side fascia |
| CN108360712A (en) * | 2018-03-29 | 2018-08-03 | 浙江大学建筑设计研究院有限公司 | A kind of assembled steel reinforced concrete shear force wall and its construction method |
| CN209040349U (en) * | 2018-10-31 | 2019-06-28 | 中国建筑第七工程局有限公司 | A kind of ring muscle fastening shear wall structure being easily installed |
-
2018
- 2018-10-31 CN CN201811285390.6A patent/CN109208786A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007239240A (en) * | 2006-03-07 | 2007-09-20 | Ohbayashi Corp | Joint method for reinforcement, and joining method for prestressed concrete (pc) member |
| CN202012136U (en) * | 2011-03-15 | 2011-10-19 | 东南大学 | U-shaped closed rib connection structure for horizontal seam of assembling shear wall structure |
| CN103711238A (en) * | 2013-12-28 | 2014-04-09 | 中国建筑第七工程局有限公司 | Assembly-type concrete shear wall structure system buckled and anchored through ring ribs |
| CN106759951A (en) * | 2017-01-18 | 2017-05-31 | 黄坤坤 | A kind of assembled ring muscle is fastened and is anchored concrete shear force wall one side floor connection structure |
| CN107023099A (en) * | 2017-06-14 | 2017-08-08 | 福建建泰建筑科技有限责任公司 | Prefabricated superimposed sheet double combined overlapped shear wall and its construction method |
| CN207582663U (en) * | 2017-10-13 | 2018-07-06 | 辽宁省建筑设计研究院有限责任公司 | Connecting elements between concrete folding plate and shear wall Side fascia |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306690A (en) * | 2019-06-25 | 2019-10-08 | 浙江舜江建设集团有限公司 | Assembled node connection structure of aluminum alloy-lightweight concrete thin-wall beam column shear wall |
| CN111779140A (en) * | 2020-07-22 | 2020-10-16 | 青岛中建联合建设工程有限公司 | Building assembled concrete wall and major structure connecting device |
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Address after: No.267, 15th Street, Jingkai, Zhengzhou, Henan Province, 450003 Applicant after: CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION Corp.,Ltd. Applicant after: CHINA CONSTRUCTION SCIENCE & TECHNOLOGY GROUP HENAN Co.,Ltd. Address before: 450003 No. 108 Chengdong Road, Jinshui District, Henan, Zhengzhou Applicant before: CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION Corp.,Ltd. Applicant before: CHINA CONSTRUCTION SCIENCE & TECHNOLOGY GROUP HENAN Co.,Ltd. |
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