CN106639042A - Dry type connected concrete shear wall and dry type wall connecting method - Google Patents
Dry type connected concrete shear wall and dry type wall connecting method Download PDFInfo
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- CN106639042A CN106639042A CN201611054950.8A CN201611054950A CN106639042A CN 106639042 A CN106639042 A CN 106639042A CN 201611054950 A CN201611054950 A CN 201611054950A CN 106639042 A CN106639042 A CN 106639042A
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- China
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- concrete shear
- precast concrete
- shear wall
- wall
- metal connecting
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention relates to a dry type connected concrete shear wall which is composed of sleeves, nuts, metal connecting pieces and precast concrete shear wall bodies. Vertical steel bars are vertically and uniformly arranged in the precast concrete shear wall bodies, and anchoring steel bars are transversely arranged on the upper sides and the lower sides in the precast concrete shear wall bodies. The vertical steel bars of the adjacent precast concrete shear wall bodies are connected through the sleeves at the aligning positions of the vertical steel bars. The two ends of each metal connecting piece are separately provided with circular holes. The two ends of every two anchoring steel bars at the aligning and connecting positions of the corresponding adjacent precast concrete shear wall bodies are connected through the circular holes of the corresponding metal connecting pieces in an aligning mode. The two ends of each anchoring steel bar are provided with threads, and the metal connecting pieces are fastened to the two ends of the anchoring steel bars through the nuts. According to the dry type wall connecting method, dry operation construction is adopted, and construction is simplified; and the dry type connected concrete shear wall is reliable in connection and good in integrity and has superior seismic resistance, the number of the connecting pieces is decreased, and the industrialization efficiency of the concrete shear wall is remarkably improved.
Description
Technical field
The invention belongs to precast concrete shear wall field, more particularly to a kind of dry type connection concrete shear force wall and wall
Dry type method of attachment.
Background technology
In the past few decades in the time, China's building trade flourishes, and is greatly promoted the growth of national economy.
In the face of China's increase of land transfers expense now, the continuous rising of artificial price of working, people energy-conserving and environment-protective are required to realize
Step up, the international competition pressure that building trade is faced is increasing.To improve core competitiveness, new industry industry
Pattern --- prefabrication arises at the historic moment.
Prefabricated concrete structure, refers to the coagulation being assembled by reliable connected mode by precast concrete
Soil structure, including assembled monolithic concrete structure, full assembling xoncrete structure etc..In architectural engineering, abbreviation assembled is built
Build;In Structural Engineering, abbreviation fabricated construction.
Traditional house building technology low production efficiency, speed of application are slow, construction period length, high material consumption and workman's labor
Fatigue resistance is big, and a series of this situation has not adapted to rigid demand of the modern society to house.And assembled architecture have it is following
Feature：1. variation is designed, can be designed according to housing need；2. function modernization, can adopt various energy-conserving and environment-protective
Deng new material；3. manufacturing works, can cause building components and fittings to unify factorial praluction, by once；4. construction assembling
Change, labour can be greatly reduced, reduce waste of material；5. time optimization, makes construction period substantially accelerate.Therefore, face
The increasing housing need of China, optimizes as early as possible building industry pattern imperative.
Assembled architecture is focused on to environment, the protection of resource, and building sewage, You Haiqi are effectively reduced in its work progress
Body, the discharge of dust and the pollution of construction noise, reduce various impacts of the construction on surrounding enviroment, are conducive to raising to build
The labor productivity built, promote design, building become more meticulous, lifted building total quality and energy-saving and emission-reduction water rate, promote
Building Trade in China sustainable health development, meets the demand of national economic development.
The content of the invention
It is an object of the invention to provide a kind of overall performance for improving fabricated construction and a kind of dry type connection for being easy to its construction
Concrete shear force wall and wall dry type method of attachment.
A kind of dry type connects concrete shear force wall, and its composition includes：Sleeve, nut, metal connecting piece and precast concrete
Shear wall；Vertical reinforcement is vertically evenly arranged with described precast concrete shear wall, in precast concrete shear wall up and down
Both sides are horizontally arranged with anchor bar, and vertical reinforcement is connected with anchor bar using Type of Welding；The contiguous prefabricated concrete
Use sleeve connection of the vertical reinforcement of shear wall at its alignment, sleeve has acted primarily as the effect of shearing resistance, compared with traditional company
Connect method, it is possible to reduce sleeve quantity shortens length sleeve；Described metal connecting piece two ends are respectively arranged with circular hole, adjacent
The two ends of two anchor bars of precast concrete shear wall alignment junction are by the alignment connection of metal connecting piece circular hole；It is described
The two ends of anchor bar be provided with screw thread, metal connecting piece is fastened on by nut for the two ends of anchor bar.
Diameter of the described sleeve diameter more than described anchor bar.
The length that described vertical reinforcement two ends are exposed can make contiguous prefabricated concrete less than or equal to the length of sleeve
What shear wall spliced fits together perfectly.
Diameter of the Circularhole diameter of described metal connecting piece slightly larger than anchor bar.
The cross section of described metal connecting piece is dumbbell shape, under conditions of proof strength, reduces the consumption of steel.
The contiguous prefabricated concrete shear force wall alignment junction two anchor bar cross sections center of circle between away from
From equal with the distance of center circle of two circular holes in metal connecting piece.
A kind of dry type connects the wall dry type method of attachment of concrete shear force wall, it is characterized in that：Comprise the following steps that：
Step 1：Sleeve is enclosed within the upper end of the vertical reinforcement of precast concrete shear wall and is fixed；
Step 2：By on precast concrete shear wall in the lower end aligned step 1 of the vertical reinforcement of another precast concrete shear wall
The sleeve at end simultaneously falls；
Step 3：By two anchoring steel of the alignment junction of the above-mentioned precast concrete shear wall of circular hole alignment of metal connecting piece
Install muscle both sides；
Step 4：Reinforced with nut at two anchor bar two ends of the alignment junction of above-mentioned precast concrete shear wall；
Step 5：As needed repeat the above steps 1-4 are obtained the dry type connection concrete shear force wall of required size.
Compared with prior art, the present invention have the advantage that for：
Connected mode of the present invention adopts dry construction, simplifies construction；Connection is reliable, good integrity, with superior shock resistance
Can, rigidity is obviously improved, and reduces connector quantity, is obviously improved its industrialization efficiency, reduces resource and energy resource consumption, and can
To realize generalization, standardization.
Description of the drawings
Below in conjunction with accompanying drawing, the present invention will be further described：
Fig. 1 is precast concrete shear wall of the present invention and wall dry type method of attachment schematic diagram；
Fig. 2 is that precast concrete shear wall of the present invention does not install front two walls putting position schematic diagram with wall dry type method of attachment；
Fig. 3 is that invention precast concrete shear wall does not install front two walls putting position left view with wall dry type method of attachment
Diagram is intended to；
Fig. 4 is left view schematic diagram after precast concrete shear wall of the present invention is installed with the method for attachment of wall dry type；
Fig. 5 is precast concrete shear wall of the present invention and wall dry type method of attachment metal connecting piece schematic diagram；
Wherein：1 is sleeve；2 is anchor bar；3 is nut；4 is metal connecting piece；4-1 is the circular hole on metal connecting piece；5
For precast concrete shear wall；5-1 is vertical reinforcement.
Specific embodiment
It is described in detail below in conjunction with Fig. 1-5 pair of technical scheme：
A kind of dry type connects concrete shear force wall, vertical reinforcement 5-1 is vertically evenly arranged with precast concrete shear wall 5, in advance
Upper and lower both sides are horizontally arranged with anchor bar 2 in concrete shear force wall processed 5, and vertical reinforcement 5-1 is with anchor bar 2 using welding shape
Formula connects；Use sleeves 1 of the vertical reinforcement 5-1 of contiguous prefabricated concrete shear force wall 5 at its alignment connects；Metal connecting piece
4 two ends are respectively arranged with circular hole 4-1, and the two ends of two anchor bars 2 of the alignment of contiguous prefabricated concrete shear force wall 5 junction lead to
Cross the circular hole 4-1 of metal connecting piece 4 alignment connections；The two ends of anchor bar 2 are provided with screw thread, by nut 3 by metal connecting piece 4
It is fastened on the two ends of anchor bar 2；Diameter of the sleeve 1 with diameter greater than described anchor bar 2.Vertical reinforcement 5-1 exposes at two ends
Length less than or equal to sleeve 1 length；Diameter of the circular hole 4-1 diameters of metal connecting piece 4 slightly larger than anchor bar 2；Gold
The cross section of category connector 4 is dumbbell shape；Two anchor bars 2 of the alignment junction of contiguous prefabricated concrete shear force wall 5
The distance of center circle of two circular hole 4-1 is equal in the distance between cross section center of circle and metal connecting piece 4.
A kind of dry type connects the wall dry type method of attachment of concrete shear force wall, it is characterized in that：Comprise the following steps that：
Step 1：Sleeve 1 is enclosed within the upper end of the vertical reinforcement 5-1 of precast concrete shear wall 5 and is fixed；
Step 2：Precast concrete in the lower end aligned step 1 of the vertical reinforcement 5-1 of another precast concrete shear wall 5 is sheared
The sleeve 1 of the upper end of wall 5 simultaneously falls；
Step 3：By two anchors of the alignment junction of the above-mentioned precast concrete shear wall 5 of circular hole 4-1 alignment of metal connecting piece 4
Gu the both sides of reinforcing bar 2 are installed；
Step 4：Carried out adding with nut 3 at two two ends of anchor bar 2 of the alignment junction of above-mentioned precast concrete shear wall 5
Gu；
Step 5：As needed repeat the above steps 1-4 are obtained the dry type connection concrete shear force wall of required size.
Claims (7)
1. a kind of dry type connects concrete shear force wall, and its composition includes：Sleeve, nut, metal connecting piece and precast concrete are cut
Power wall；It is characterized in that：Vertical reinforcement, precast concrete shear wall are vertically evenly arranged with described precast concrete shear wall
Interior upper and lower both sides are horizontally arranged with anchor bar, and vertical reinforcement is connected with anchor bar using Type of Welding；It is described contiguous prefabricated
Use sleeve connection of the vertical reinforcement of concrete shear force wall at its alignment；Described metal connecting piece two ends are respectively arranged with
Alignd by metal connecting piece circular hole at circular hole, the two ends of two anchor bars of contiguous prefabricated concrete shear force wall alignment junction
Connection；The two ends of described anchor bar are provided with screw thread, and metal connecting piece is fastened on the two ends of anchor bar by nut.
2. precast concrete shear wall as claimed in claim 1, is characterized in that：Described sleeve diameter is more than described anchoring
The diameter of reinforcing bar.
3. precast concrete shear wall as claimed in claim 1, is characterized in that：The length that described vertical reinforcement two ends are exposed
Less than or equal to the length of sleeve.
4. precast concrete shear wall as claimed in claim 1, is characterized in that：The Circularhole diameter of described metal connecting piece is omited
More than the diameter of anchor bar.
5. precast concrete shear wall as claimed in claim 1, is characterized in that：The cross section of described metal connecting piece is mute
Bell shape.
6. precast concrete shear wall as claimed in claim 1, is characterized in that：The contiguous prefabricated concrete shear force wall it is right
The distance of center circle of two circular holes is equal in the distance between two anchor bar cross sections center of circle of neat junction and metal connecting piece.
7. a kind of dry type connects the wall dry type method of attachment of concrete shear force wall, it is characterized in that：Comprise the following steps that：
Step 1：Sleeve is enclosed within the upper end of the vertical reinforcement of precast concrete shear wall and is fixed；
Step 2：By on precast concrete shear wall in the lower end aligned step 1 of the vertical reinforcement of another precast concrete shear wall
The sleeve at end simultaneously falls；
Step 3：By two anchoring steel of the alignment junction of the above-mentioned precast concrete shear wall of circular hole alignment of metal connecting piece
Install muscle both sides；
Step 4：Reinforced with nut at two anchor bar two ends of the alignment junction of above-mentioned precast concrete shear wall；
Step 5：As needed repeat the above steps 1-4 are obtained the dry type connection concrete shear force wall of required size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054950.8A CN106639042A (en) | 2016-11-25 | 2016-11-25 | Dry type connected concrete shear wall and dry type wall connecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054950.8A CN106639042A (en) | 2016-11-25 | 2016-11-25 | Dry type connected concrete shear wall and dry type wall connecting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106639042A true CN106639042A (en) | 2017-05-10 |
Family
ID=58812075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611054950.8A Withdrawn CN106639042A (en) | 2016-11-25 | 2016-11-25 | Dry type connected concrete shear wall and dry type wall connecting method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106639042A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118817A (en) * | 2018-02-06 | 2018-06-05 | 浙江大学建筑设计研究院有限公司 | A kind of plate end does not go out the unidirectional superimposed sheet bottom plate and its construction method of muscle |
| CN108643395A (en) * | 2018-07-24 | 2018-10-12 | 华北理工大学 | A kind of prefabricated prestressing Self-resetting shear wall structure and its construction method |
| CN109440962A (en) * | 2018-11-27 | 2019-03-08 | 刘祥锦 | The horizontal joint connecting node and its height calculation method of precast shear wall edge member |
| CN113585534A (en) * | 2021-08-16 | 2021-11-02 | 漯河职业技术学院 | Assembled shear force wall |
-
2016
- 2016-11-25 CN CN201611054950.8A patent/CN106639042A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118817A (en) * | 2018-02-06 | 2018-06-05 | 浙江大学建筑设计研究院有限公司 | A kind of plate end does not go out the unidirectional superimposed sheet bottom plate and its construction method of muscle |
| CN108643395A (en) * | 2018-07-24 | 2018-10-12 | 华北理工大学 | A kind of prefabricated prestressing Self-resetting shear wall structure and its construction method |
| CN108643395B (en) * | 2018-07-24 | 2023-05-26 | 华北理工大学 | Prefabricated assembly type prestress self-resetting shear wall structure and construction method thereof |
| CN109440962A (en) * | 2018-11-27 | 2019-03-08 | 刘祥锦 | The horizontal joint connecting node and its height calculation method of precast shear wall edge member |
| CN109440962B (en) * | 2018-11-27 | 2024-05-17 | 刘祥锦 | Horizontal joint connection node of prefabricated shear wall edge component and height calculation method thereof |
| CN113585534A (en) * | 2021-08-16 | 2021-11-02 | 漯河职业技术学院 | Assembled shear force wall |
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Application publication date: 20170510 |
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