CN107842132A - The precast reinforced concrete shear wall attachment means and connection method that a kind of bending resistance is cut - Google Patents
The precast reinforced concrete shear wall attachment means and connection method that a kind of bending resistance is cut Download PDFInfo
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- CN107842132A CN107842132A CN201711342291.2A CN201711342291A CN107842132A CN 107842132 A CN107842132 A CN 107842132A CN 201711342291 A CN201711342291 A CN 201711342291A CN 107842132 A CN107842132 A CN 107842132A
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- shear wall
- concrete shear
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 72
- 238000005452 bending Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 156
- 239000010959 steel Substances 0.000 claims abstract description 156
- 230000002787 reinforcement Effects 0.000 claims abstract description 36
- 239000004567 concrete Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011440 grout Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch 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
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides the precast reinforced concrete shear wall attachment means that a kind of bending resistance is cut, including junction steel plate, also include upper connecting connection parts and lower connecting connection parts, the upper connecting connection parts and lower connecting connection parts are respectively equipped with main body steel, convex steel plate and longitudinal reinforcement ring, and the longitudinal reinforcement ring is fixedly connected with main body steel；The junction steel plate is provided with two, connects the upper connecting connection parts and lower connecting connection parts by main body steel respectively；The convex steel plate welds with the main body steel edge of a wing；The main body steel is T-steel, and the T-steel is provided with the first perforate, the steel bushing being adapted therewith is provided with inside first perforate, and the junction steel plate is provided with the second perforate being adapted with steel bushing, and the junction steel plate is connected by the first bolt with T-steel；The perforate of first screw bolt passes second, steel bushing and first perforate, first bolt are provided with the nut being adapted therewith.
Description
Technical field
The present invention relates to civil engineering work technical field of structural engineering, and in particular to a kind of bending resistance is cut precast reinforced mixed
Coagulate native shear wall attachment means and connection method.
Background technology
Connected mode between fabricated shear wall precast reinforced concrete structure is assembly of shear wall structure research
Emphasis, being reliably connected between precast reinforced concrete structure are the important leverages of structure safety and people's life safety.At present
Research for precast reinforced concrete shear wall connected mode is mostly to consider that longitudinal reinforcement is reliably connected, such as sleeve grouting skill
Art, vertical muscle are reserved circular hole delay-pour joint technology etc. and are widely used in engineering practice, but be used as wall internal action
The important device of power transmission, it is higher to grouting material intensity requirement.Nowadays, bolt connection technology obtains extensively in field of steel structure
General application, it is introduced into using its advantage in the connection of assembled steel reinforced concrete shear force wall come by designing using rational
Connection, load transfer device, can not only transmit the longitudinal load that longitudinal reinforcement transmits, junction steel plate can also undertake part of horizontal lotus
Carry.Therefore, based on enabling effectively to connect between precast reinforced concrete shear wall component and have Reinforcement active force
Effect is transmitted, and proposes precast reinforced concrete shear wall attachment means and connection method that a kind of bending resistance cuts.
The content of the invention
In order to solve problems of the prior art, the prefabricated reinforced concrete cut the invention provides a kind of bending resistance is cut
Power wall attachment means and connection method.
The concrete technical scheme of the present invention is as follows：
The precast reinforced concrete shear wall attachment means that a kind of bending resistance is cut, including junction steel plate, in addition to top connection
Device and lower connecting connection parts, the upper connecting connection parts and lower connecting connection parts are respectively equipped with main body steel and longitudinal reinforcement ring,
The longitudinal reinforcement ring is fixedly connected with main body steel；The junction steel plate is provided with two, is connected respectively by main body steel on described
Connecting connection parts and lower connecting connection parts.The main body steel is T-steel, and the T-steel is provided with the first perforate, and described first opens
The steel bushing being adapted therewith is provided with inside hole, the junction steel plate is provided with the second perforate being adapted with steel bushing, described
Junction steel plate is connected by the first bolt with T-steel；The perforate of first screw bolt passes second, steel bushing and first are opened
Hole, first bolt are provided with the nut being adapted therewith.
In order to further strengthen the connection of precast reinforced concrete shear wall, convex steel plate, institute are additionally provided with the T-steel
State convex steel plate and be provided with the 3rd perforate；Convex steel plate two on the T-steel of the lower connecting connection parts is one group and put down
Row is set, and space is provided among described two convex steel plates；Convex steel plate on the T-steel of the upper connecting connection parts with it is described
Space is adapted；The upper connecting connection parts and lower connecting connection parts pass through upper by the second bolt connection, second bolt
3rd perforate of connecting connection parts and the 3rd perforate of lower connecting connection parts are set.On the T-steel of the lower connecting connection parts
Convex steel plate includes two groups, is respectively arranged on the both ends of T-steel.The longitudinal reinforcement is equipped with multiple and welded with T-steel, longitudinal direction
Reinforced steel bar ring is enclosed type steel loop.
In order to improve precast reinforced concrete shear wall bonding strength, the longitudinal reinforcement ring respectively with the first stirrup and
Two stirrups weld；First stirrup is provided with multiple, two adjacent longitudinal reinforcement rings of each first stirrup connection；Described second
Stirrup is provided with multiple, all longitudinal reinforcement rings of each second stirrup connection.The upper connecting connection parts and lower connecting connection parts
Limit steel bar is respectively equipped with, the limit steel bar welds with the convex steel plate；The limit steel bar and longitudinal reinforcement ring end
Welding.
A kind of connection method for the precast reinforced concrete shear wall attachment means that bending resistance is cut, specifically includes following steps：
Step 1：Punching is spaced on T-steel web, is welded by steel bushing through web hole and with T-steel edge of a wing inwall,
Convex steel plate and the T-steel edge of a wing back side are welded, longitudinal reinforcement ring using longitudinal direction closing steel bar stress ring, by the T-steel with
Longitudinal reinforcement boxing connects, and obtains upper and lower part attachment means；
Step 2：Upper and lower part attachment means casting concrete is given, respectively obtains the first prefabricated reinforced concrete shearing successively
Wall, the second precast reinforced concrete shear wall and the 3rd precast reinforced concrete shear wall, reserved at the seam both ends of shear wall
The groove of arc-shaped；
Step 3：First precast reinforced concrete shear wall is first installed, by lifting mode by the second prefabricated reinforced concrete
It is with the second bolt that seam crossing is convex at reserved arc groove after shear wall docks with the first precast reinforced concrete shear wall
Shape steel plate connects, then is connected as one two parts precast wall body by the junction steel plate with the first bolt, after the completion of connection,
Air-free concrete material is injected from reserved grouting port using grouter, fills seam both ends arc groove, with grouting material from pulp
Mouth is sprayed to fill standard；
Step 4：The operating process of repeating said steps 3, connect the 3rd precast reinforced concrete shear wall and second prefabricated
Reinforced concrete shear wall.
Wherein, punched in step 1 at the root interval of T-steel web, convex steel plate is fillet convex steel plate.
The present invention has advantages below relative to prior art：
1st, precast reinforced concrete shear wall of the invention lifting is easy to connect, by the precast reinforced mixed of upper and lower two parts
Native shear wall is coagulated to connect as one by bolt and junction steel plate, it is simple to operate, easy for construction；
2nd, the attachment means load path of precast reinforced concrete shear wall of the invention is clear and definite, passes through pre-embedded connecting device
Longitudinal reinforcement inside upper and lower two precast reinforced concrete shear walls is connected as one, longitudinally sealed in the precast shear wall of top
The vertical load that reinforced steel bar ring transmits is closed to deliver load to bottom prefabricated reinforced concrete by the new power transmission, attachment means and cut
The longitudinal direction closing steel bar stress ring of power wall simultaneously down transmits, and Path of Force Transfer is clearly, rationally；
3rd, the attachment means of precast reinforced concrete shear wall of the invention solve the problems, such as the sliding of horizontal joint face, this
Packing material and the junction steel plate collective effect of side two in invention in the reserved arc-shaped groove in seam both ends can undertake level
Load, precast reinforced concrete shear wall joint face is avoided to produce expendable sliding phenomenon；
4th, the attachment means of precast reinforced concrete shear wall of the invention have broken away from what post-cast strip poured in job site
Cumbersome process, bolt combination steel plate are reliably connected the globality for maintaining shear wall；
5th, the attachment means of precast reinforced concrete shear wall of the invention solve job site prefabricated components seam crossing
The problems such as cloth muscle is cumbersome and crowded；
6th, the attachment means of precast reinforced concrete shear wall of the invention can be easily using current existing process technology
Realize, workability can be strong.
Brief description of the drawings
Fig. 1 is connection inside precast reinforced concrete shear wall seam crossing of the present invention, combination diagram after the completion of connection；
Fig. 2 seam crossing connection diagrams between precast reinforced concrete shear wall component of the present invention；
Fig. 3 seam crossings between precast reinforced concrete shear wall component of the present invention connect profile；
Fig. 4 seam crossings between precast reinforced concrete shear wall component of the present invention connect top view；
Fig. 5 is that the present invention is the 3rd precast reinforced concrete shear wall schematic three dimensional views；
Fig. 6 is that the present invention is the second precast reinforced concrete shear wall schematic three dimensional views；
Fig. 7 is that the present invention is the first precast reinforced concrete shear wall schematic three dimensional views；
Integrated connection schematic three dimensional views of the Fig. 8 between precast reinforced concrete shear wall component of the present invention；
Wherein, 1：T-steel, 2：First bolt, 3：Steel bushing, 4：Junction steel plate, 5：Nut, 6：Longitudinal reinforcement ring, 7：The
One stirrup, 8：3rd precast reinforced concrete shear wall, 9：Second precast reinforced concrete shear wall, 10：First is precast reinforced
Concrete shear force wall, 11：Second stirrup, 12：Limit steel bar, 13：Convex steel plate, 14：Second bolt, 15：Grouting port, 16：Go out
Starch mouth.
Embodiment
The precast reinforced concrete shear wall attachment means cut below in conjunction with accompanying drawing, a kind of bending resistance to the present invention and connection
Method is described in further detail.
As shown in figure 1, the precast reinforced concrete shear wall attachment means that a kind of bending resistance of the present invention is cut, including connection steel
Plate 4, upper connecting connection parts and lower connecting connection parts, upper connecting connection parts and lower connecting connection parts are respectively equipped with T-steel 1 and longitudinal direction
Reinforced steel bar ring 6, longitudinal reinforcement ring 6 are provided with multiple and welded with T-steel 1, and longitudinal reinforcement ring 6 is enclosed type steel loop.Junction steel plate 4 is set
There are two, upper connecting connection parts and lower connecting connection parts are connected by T-steel 1 respectively.T-steel 1 is provided with the first perforate, and first
The steel bushing 3 being adapted therewith is provided with inside perforate, junction steel plate 4 is provided with the second perforate being adapted with steel bushing 3, connection
Steel plate 4 is connected by the first bolt 2 with T-steel 1；First bolt 2 sequentially passes through the second perforate, the perforate of steel bushing 3 and first, the
One bolt 2 is provided with the nut 5 being adapted therewith；Convex steel plate 13 is additionally provided with T-steel 1, convex steel plate 13 is provided with the 3rd
Perforate；Convex steel plate 13 two on the T-steel 1 of lower connecting connection parts is one group and be arranged in parallel, provided with two groups, is set respectively
Space is provided among the both ends of T-steel 1, two convex steel plates 13；Convex steel plate 13 on the T-steel 1 of upper connecting connection parts
It is adapted with the space；Upper connecting connection parts and lower connecting connection parts are connected by the second bolt 14, and the second bolt 14 passes through upper
3rd perforate of connecting connection parts and the 3rd perforate of lower connecting connection parts are set.
As shown in Fig. 2 upper and lower attachment means are provided with the first stirrup 7 and the second stirrup 11, tied up respectively with longitudinal reinforcement ring 6
Prick connection；First stirrup 7 is provided with multiple, two adjacent longitudinal reinforcement rings 6 of each connection of first stirrup 7；Second stirrup 11
Provided with multiple, each second stirrup 11 is connected with all colligations of longitudinal reinforcement ring 6.Upper connecting connection parts and lower connecting connection parts
Limit steel bar 12 is respectively equipped with, limit steel bar 12 welds with the edge of a wing of T-steel 1；Limit steel bar 12 welds with the end of longitudinal reinforcement ring 6
Connect.
A kind of connection method for the precast reinforced concrete shear wall attachment means that bending resistance is cut, comprises the following steps：
Step 1：The web root interval of T-steel 1 punch, by steel bushing 3 through web hole and with the edge of a wing inwall of T-steel 1
Welding, convex steel plate 13 and the edge of a wing back side of T-steel 1 are welded, longitudinal reinforcement ring 6, will be T-shaped using longitudinal direction closing steel bar stress ring
Steel 1 welds with longitudinal reinforcement ring 6, obtains upper and lower part attachment means；
Step 2：The upper and lower part attachment means casting concrete obtained to step 1, it is precast reinforced to respectively obtain first successively
Concrete shear force wall 10, the second precast reinforced concrete shear wall 9 and the 3rd precast reinforced concrete shear wall 8, in shear wall
Seam both ends reserve arc-shaped groove；
Step 3：First precast reinforced concrete shear wall 10, prefabricated by second by lifting mode in first installation steps 2
After reinforced concrete shear wall 9 docks with the first precast reinforced concrete shear wall 10, with second at reserved arc groove
Bolt 14 connects seam crossing convex steel plate 13, then is connected as two parts precast wall body by junction steel plate 4 with the first bolt 2
One, air-free concrete material after the completion of connection, injected from reserved grouting port 15 using grouter, it is recessed to fill seam both ends circular arc
Groove, sprayed with grouting material from grout outlet 16 to fill standard；
Step 4：The operating process of repeating said steps 3, the 3rd precast reinforced concrete shear wall 8 and second of connection are prefabricated
Reinforced concrete shear wall 9.
The present invention passes through bolt by the pre-buried new power transmission, attachment means in precast reinforced concrete structure
It is reliably connected and connects as one precast reinforced concrete shear wall, while the vertical load that top longitudinal reinforcement transmits can passes through
Connecting bolt and junction steel plate inside pre-buried perforate T steel device deliver load to the longitudinal reinforcement of bottom, simple structure,
Path of Force Transfer is clear and definite, is easy to design and calculates, and construction technology is simple, and the present invention can not only solve precast reinforced concrete structure
Between vertical active force effective problem of transmission, may also reach up and avoid expendable horizontal sliding problem between seam.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. the precast reinforced concrete shear wall attachment means that a kind of bending resistance is cut, including junction steel plate (4), it is characterised in that also
Including upper connecting connection parts and lower connecting connection parts, the upper connecting connection parts and lower connecting connection parts be respectively equipped with main body steel and
Longitudinal reinforcement ring (6), the longitudinal reinforcement ring (6) are fixedly connected with main body steel；The junction steel plate (4) is provided with two, respectively
The upper connecting connection parts and lower connecting connection parts are connected by main body steel.
2. the precast reinforced concrete shear wall attachment means that a kind of bending resistance as claimed in claim 1 is cut, it is characterised in that institute
It is T-steel (1) to state main body steel, and the T-steel (1) is provided with the first perforate, is provided with inside first perforate and is adapted therewith
Steel bushing (3), the junction steel plate (4) is provided with the second perforate for being adapted with steel bushing (3), the junction steel plate (4)
It is connected by the first bolt (2) with T-steel (1)；First bolt (2) sequentially passes through the second perforate, steel bushing (3) and first
Perforate, first bolt (2) are provided with the nut (5) being adapted therewith.
3. the precast reinforced concrete shear wall attachment means that a kind of bending resistance as claimed in claim 2 is cut, it is characterised in that institute
State and convex steel plate (13) is additionally provided with T-steel (1), the convex steel plate (13) is provided with the 3rd perforate；The bottom connection dress
The convex steel plate (13) two on T-steel (1) put is one group and be arranged in parallel, is set among described two convex steel plates (13)
There is space；Convex steel plate (13) on the T-steel (1) of the upper connecting connection parts is adapted with the space；The top connects
Connection device and lower connecting connection parts are connected by the second bolt (14), second bolt (14) through upper connecting connection parts the
Three perforates and the 3rd perforate of lower connecting connection parts are set.
4. the precast reinforced concrete shear wall attachment means that a kind of bending resistance as claimed in claim 3 is cut, it is characterised in that institute
The convex steel plate (13) stated on the T-steel (1) of lower connecting connection parts includes two groups, is respectively arranged on the both ends of T-steel (1).
5. the precast reinforced concrete shear wall attachment means that a kind of bending resistance as claimed in claim 4 is cut, it is characterised in that institute
State longitudinal reinforcement ring (6) to be provided with multiple and weld with T-steel (1), longitudinal reinforcement ring (6) is enclosed type steel loop.
6. the precast reinforced concrete shear wall attachment means that a kind of bending resistance as claimed in claim 5 is cut, it is characterised in that institute
Longitudinal reinforcement ring (6) is stated to weld with the first stirrup (7) and the second stirrup (11) respectively；First stirrup (7) be provided with it is multiple, often
Individual first stirrup (7) connects two adjacent longitudinal reinforcement rings (6)；Second stirrup (11) is provided with multiple, each second hoop
Muscle (11) connects all longitudinal reinforcement rings (6).
7. the precast reinforced concrete shear wall attachment means that a kind of bending resistance as claimed in claim 6 is cut, it is characterised in that institute
State connecting connection parts and lower connecting connection parts are respectively equipped with limit steel bar (12), the limit steel bar (12) and the T-steel
(1) weld；The limit steel bar (12) is welded with longitudinal reinforcement ring (6) end.
8. the connection method for the precast reinforced concrete shear wall attachment means that a kind of bending resistance as claimed in claim 7 is cut, it is special
Sign is, comprises the following steps：
Step 1：On T-steel (1) web be spaced punching, by steel bushing (3) through web hole and with T-steel (1) edge of a wing inwall
Welding, convex steel plate (13) and T-steel (1) edge of a wing back side are welded, longitudinal reinforcement ring (6) is using longitudinal direction closing steel bar stress
Ring, the T-steel (1) and longitudinal reinforcement ring (6) are welded, obtain upper and lower part attachment means；
Step 2：The upper and lower part attachment means casting concrete obtained to the step 1, it is precast reinforced to respectively obtain first successively
Concrete shear force wall (10), the second precast reinforced concrete shear wall (9) and the 3rd precast reinforced concrete shear wall (8),
Reserve the groove of arc-shaped in the seam both ends of shear wall；
Step 3：First precast reinforced concrete shear wall (10) in the step 2 are first installed, it is pre- by second by lifting mode
After reinforced concrete shear wall (9) processed is docked with the first precast reinforced concrete shear wall (10), at reserved arc groove
Seam crossing convex steel plate (13) is connected with the second bolt (14), then with the first bolt (2) by the junction steel plate (4) by two
Partial precast wall connecting is integrated, and after the completion of connection, is noted air-free concrete material from reserved grouting port (15) using grouter
Enter, fill seam both ends arc groove, sprayed with grouting material from grout outlet (16) to fill standard；
Step 4：The operating process of repeating said steps 3, connect the 3rd precast reinforced concrete shear wall (8) and the second pre-manufactured steel
Reinforced concrete shear wall (9).
9. the connection method for the precast reinforced concrete shear wall that a kind of bending resistance as claimed in claim 8 is cut, it is characterised in that institute
State in step 1 and punched at the root interval of T-steel (1) web.
10. the connection method for the precast reinforced concrete shear wall that a kind of bending resistance as claimed in claim 9 is cut, it is characterised in that
The step 1 convexity shape steel plate (13) is fillet convex steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711342291.2A CN107842132B (en) | 2017-12-14 | 2017-12-14 | Connecting device and connecting method for bending shear resistant precast reinforced concrete shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711342291.2A CN107842132B (en) | 2017-12-14 | 2017-12-14 | Connecting device and connecting method for bending shear resistant precast reinforced concrete shear wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107842132A true CN107842132A (en) | 2018-03-27 |
| CN107842132B CN107842132B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711342291.2A Active CN107842132B (en) | 2017-12-14 | 2017-12-14 | Connecting device and connecting method for bending shear resistant precast reinforced concrete shear wall |
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| Country | Link |
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| CN (1) | CN107842132B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412079A (en) * | 2018-05-18 | 2018-08-17 | 华南理工大学 | A kind of fabricated shear wall horizontal connection structure and construction method |
| CN109356281A (en) * | 2018-11-12 | 2019-02-19 | 山东大学 | A kind of prefabricated reinforcing bar-combined concrete shear wall splicing apparatus and application method |
| CN111535498A (en) * | 2020-07-02 | 2020-08-14 | 中国船舶重工集团国际工程有限公司 | Prefabricated stiff concrete shear wall plate with steel beam connecting keys, assembled stiff concrete shear wall and manufacturing method |
| CN113235771A (en) * | 2021-05-26 | 2021-08-10 | 华能秦煤瑞金发电有限责任公司 | Easily repaired assembled shear wall |
| CN118187322A (en) * | 2024-05-13 | 2024-06-14 | 中建五局第三建设有限公司 | Full prefabricated steel node shear wall structure |
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| CN106836548A (en) * | 2017-03-29 | 2017-06-13 | 河北建筑工程学院 | Precast shear wall insert-type steel board connecting structure and its construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108412079A (en) * | 2018-05-18 | 2018-08-17 | 华南理工大学 | A kind of fabricated shear wall horizontal connection structure and construction method |
| CN109356281A (en) * | 2018-11-12 | 2019-02-19 | 山东大学 | A kind of prefabricated reinforcing bar-combined concrete shear wall splicing apparatus and application method |
| CN111535498A (en) * | 2020-07-02 | 2020-08-14 | 中国船舶重工集团国际工程有限公司 | Prefabricated stiff concrete shear wall plate with steel beam connecting keys, assembled stiff concrete shear wall and manufacturing method |
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| CN113235771A (en) * | 2021-05-26 | 2021-08-10 | 华能秦煤瑞金发电有限责任公司 | Easily repaired assembled shear wall |
| CN118187322A (en) * | 2024-05-13 | 2024-06-14 | 中建五局第三建设有限公司 | Full prefabricated steel node shear wall structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107842132B (en) | 2024-01-09 |
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