CN107747379A - The air entrained concrete shear wall of built-in FRP composite material tubes - Google Patents
The air entrained concrete shear wall of built-in FRP composite material tubes Download PDFInfo
- Publication number
- CN107747379A CN107747379A CN201711334727.3A CN201711334727A CN107747379A CN 107747379 A CN107747379 A CN 107747379A CN 201711334727 A CN201711334727 A CN 201711334727A CN 107747379 A CN107747379 A CN 107747379A
- Authority
- CN
- China
- Prior art keywords
- wall
- air entrained
- entrained concrete
- composite material
- frp composite
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/28—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups combinations of materials fully covered by groups E04C2/04 and E04C2/08
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention relates to a kind of air entrained concrete shear wall of built-in FRP composite material tubes, belong to technical field of buildings.Including outsourcing Wasted-energy steel plate, hold angle fixing rib, side plate, shear pin, erect vertical muscle, lateral tie, FRP composite material tubes, air entrained concrete and steel plate diagonal brace, before the wall of the present invention, outsourcing Wasted-energy steel plate is provided with below, wall both sides are provided with side plate, end corner is provided with end angle fixing rib, air entrained concrete is internally provided with wall body structure, the vertical muscle of erection is provided with air entrained concrete, lateral tie, FRP composite material tubes enter row constraint to it, before wall, steel plate diagonal brace is provided with below to be fixedly connected, thermal and insulating performance of the present invention is good, FRP composite material tubes constraint air entrained concrete intensity is high, enable shear wall Self-resetting in deformation, steel plate diagonal brace is attached fixation to wall, improve wall body structure intensity, rigidity and stability, the earthquake response of building structure can be reduced.
Description
Technical field
The invention belongs to technical field of buildings, is cut more particularly to a kind of air entrained concrete of built-in FRP composite material tubes
Power wall.
Background technology
Shear wall is also known as wind-resistant wall, seismic structural wall, earthquake resistant wall or structural wall, for born in house or structures wind load or
Horizontal loading caused by geological process, shear wall can effectively prevent building structure by failure by shear.At present, it is entirely prefabricated to cut
Although the prefabricated rate comparison of power wall construction is high, indulges muscle in shear wall confined boundary member and hooping bars layout is more, precast assembly
The connecting structure of seam is more complicated, difficulty of construction is larger, and the factor of concrete material performance degradation may be caused more,
Under the corrosion function of particularly coastal warm moist air, the aging phenomenon of concrete structure is very serious.Fabric structure durability
Damage problem becomes increasingly conspicuous, and the long-term ability for maintaining the original performance of concrete becomes to weaken, and concrete cracking peeling is universal
Occur.Meanwhile earthquake disaster have it is sudden and crushing, earthquake occur when, ground vibration causes the earthquake response of structure.For
The generation of above-mentioned disaster is avoided, people must be controlled to the earthquake response of structural system, and eliminate " putting for structural system
Big device " acts on, and protects agent structure and component to exempt from destruction in macroseism or strong wind, uses increase concrete wall thick in industry
The mode of degree improves above-mentioned condition, but this not only increases concrete amount, increases construction intensity and cost, and crucial
It is that seismic force is that the deadweight to wall is directly proportional, and after weight increases with thickness, horizontal shear also increases caused by earthquake
, therefore the effect of the anti-horizontal shear of wall is that horizontal bearing capacity is still undesirable, the edge member of traditional shear wall, which exists, matches somebody with somebody
The problem of muscle is bigger than normal, the ductility deficiency of shear wall under seismic loading, energy dissipation capacity is poor, and it is designed, construction is more multiple
It is miscellaneous.
The content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of design built-in FRP simple, easy for construction and answered
The air entrained concrete shear wall of condensation material pipe, FRP composite material tubes constraint air entrained concrete intensity is high, has obvious second order rigidity
The characteristics of, shear wall is had runback bit function in deformation, steel plate diagonal brace is attached fixation to wall, improves wall body structure
Intensity, rigidity and stability, wall quality is light, and it is few to absorb seismic force during earthquake, can reduce the earthquake response of building structure.
The technical solution adopted by the present invention is：
The air entrained concrete shear wall of built-in FRP composite material tubes, including outsourcing Wasted-energy steel plate (1), end angle fixing rib (2), side
Plate (3), shear pin (4), erect vertical muscle (5), lateral tie (6), FRP composite material tubes (7), air entrained concrete (8) and steel
Plate diagonal brace (9)；
The forward and backward face of wall of the air entrained concrete shear wall of built-in FRP composite material tubes is provided with outsourcing Wasted-energy steel plate (1), wall
Body both sides are provided with side plate (3), and end corner is provided with end angle fixing rib (2), and end angle fixing rib (2) can effectively prevent wall
In carrying integral slipping or deformation occur easily for structure, while ensure that the self-stability of wall body structure, overall resistant slide
And resistance to capsizing；Air entrained concrete (8) is internally provided with wall body structure, air entrained concrete (8) bending strength and cracking resistance are strong
Spend it is excellent while in light weight, reduce wall deadweight, substantially increase wall body structure shock resistance, the guarantor of air entrained concrete (8)
Warm heat-proof quality is good, and freeze thawing influences smaller on it, and air entrained concrete (8) is a kind of non-combustible, can be effectively played anti-
Fire action；The vertical muscle (5) of erection, lateral tie (6), FRP composite material tubes (7) is provided with air entrained concrete (8) to carry out it
Constraint, the vertical muscle (5) of erection, which runs through, to be arranged in lateral tie (6) structure and is connected with lateral tie (6) using welding manner, horizontal
Uniform lateral pressure and effective constraint are provided air entrained concrete (8) to stirrup (6), FRP composite material tubes (7), laterally hoop
Muscle (6) provides operative constraint to erecting vertical muscle (5), and effectively avoiding air entrained concrete (8), the technology of conquassation lacks easily under big shake
Point, improve ductility, the ultimate deformation ability of air entrained concrete (8)；FRP composite material tubes (7) constrain air entrained concrete (8) intensity
Height, make shear wall that there is the characteristics of deformability is strong, compressive region concrete is not easy to crush, there is the characteristics of obvious second order rigidity,
Shear wall is had runback bit function in deformation, effectively avoid the technical disadvantages of shear wall runback bit function deficiency；Before wall,
It is evenly arranged with some shear pins (4) on below, shear pin (4) is by outsourcing Wasted-energy steel plate (1) and air entrained concrete (8)
Close-coupled, shear pin (4) are inserted into air entrained concrete (8)；Steel plate diagonal brace (9) progress is provided with the forward and backward face of wall
It is fixedly connected, fixation is attached again to wall using diagonally connecting, for improves the structural strength of wall, rigidity and stably
Property.
Further, the vertical muscle (5) of described outsourcing Wasted-energy steel plate (1), erection, lateral tie (6) preferentially use cold-rolled steel
Punching press is made.
Further, the depth that described shear pin (4) is inserted into air entrained concrete (8) is 15~30mm.
Further, described lateral tie (6) is preferentially uniformly distributed along wall vertical direction, adjacent on vertical direction
The spacing of lateral tie (6) is 160~200mm.
Further, the erection along on wall vertical direction indulges muscle (5) and FRP composite material tubes (7) height phase
Together.
Further, the preferable material of described FRP composite material tubes (7) is GFRP.
Beneficial effects of the present invention：
Advantages and advantages of the invention are that the end angle fixing rib set can effectively prevent wall body structure from being sent out easily in carrying
Raw integral slipping or deformation, stress performance is good, and lateral tie, FRP composite material tubes provide uniform side to air entrained concrete
Pressure and effective constraint, FRP composite material tubes constraint air entrained concrete intensity is high, has the characteristics of obvious second order rigidity, makes
Shear wall has runback bit function in deformation, and lateral tie provides operative constraint to erecting vertical muscle, effectively avoids air entrained concrete
The technical disadvantages of conquassation easily under big shake, improve ductility, the ultimate deformation ability of air entrained concrete, and steel plate diagonal brace enters to wallboard
Row is connected, and improves wall body structure intensity, rigidity and stability, reduces wall deadweight using air entrained concrete, improves
Wall body structure shock resistance, the thermal and insulating performance of air entrained concrete is good, and freeze thawing influences smaller on it.
Brief description of the drawings
Fig. 1 is the air entrained concrete shear wall schematic elevation view of FRP composite material tubes built in the present invention.
Fig. 2 is Fig. 1 A-A diagrammatic cross-sections.
Fig. 3 is the air entrained concrete shear wall schematic side view of FRP composite material tubes built in the present invention.
In figure：1 is outsourcing Wasted-energy steel plate；2 be end angle fixing rib；3 be side plate；4 be shear pin；5 indulge muscle to erect；6
For lateral tie；7 be FRP composite material tubes；8 be air entrained concrete；9 be steel plate diagonal brace.
Embodiment
In order to further illustrate the present invention, below in conjunction with the accompanying drawings and the present invention is described in detail embodiment, but not
They can be interpreted as limiting the scope of the present invention.
A kind of air entrained concrete shear wall of built-in FRP composite material tubes, as shown in FIG. 1 to 3, built-in FRP composite woods
The air entrained concrete shear wall of expects pipe, including outsourcing Wasted-energy steel plate 1, end angle fixing rib 2, side plate 3, shear pin 4, the vertical muscle of erection
5th, lateral tie 6, FRP composite material tubes 7, air entrained concrete 8 and steel plate diagonal brace 9；Outsourcing Wasted-energy steel plate 1, erect vertical muscle 5 laterally
Stirrup 6 is preferentially made using cold-rolled steel punching press；7 preferable material of FRP composite material tubes is GFRP.
The forward and backward face of wall of the air entrained concrete shear wall of built-in FRP composite material tubes is provided with outsourcing Wasted-energy steel plate 1,
Wall both sides are provided with side plate 3, and end corner is provided with end angle fixing rib 2, and end angle fixing rib 2 can effectively prevent wall body structure
Integral slipping or deformation occur easily in carrying, while ensure that the self-stability of wall body structure, overall resistant slide and anti-
Topple ability；Air entrained concrete 8 is internally provided with wall body structure, the bending strength of air entrained concrete 8 and breaking resistance are excellent, together
When it is in light weight, reduce wall deadweight, substantially increase wall body structure shock resistance, the thermal and insulating performance of air entrained concrete 8
Well, freeze thawing influences smaller on it, and air entrained concrete 8 is a kind of non-combustible, can effectively play fireproofing function；Aerating mixes
The vertical muscle 5 of erection, lateral tie 6, FRP composite material tubes 7 are provided with solidifying native 8 and enters row constraint to it, the vertical muscle 5 of erection, which runs through, to be set
It is connected in the structure of lateral tie 6 and with lateral tie 6 using welding manner, lateral tie 6 is preferential along wall vertical direction
It is uniformly distributed, the spacing of adjacent transverse stirrup 6 is 160~200mm on vertical direction；Muscle is indulged along the erection on wall vertical direction
5 and FRP composite material tubes 7 are highly identical；Lateral tie 6, FRP composite material tubes 7 provide uniform side pressure to air entrained concrete 8
Power and effective constraint, lateral tie 6 provide operative constraint to erecting vertical muscle 5, effectively avoid air entrained concrete 8 light under big shake
The technical disadvantages of easy conquassation, improve ductility, the ultimate deformation ability of air entrained concrete 8；FRP composite material tubes 7 constrain aerating and mixed
Ning Tu Final 8 degree is high, shear wall is had the characteristics of deformability is strong, compressive region concrete is not easy to crush, and has obvious second order firm
The characteristics of spending, shear wall is had runback bit function in deformation, effectively avoid the technical disadvantages of shear wall runback bit function deficiency；
It is evenly arranged with some shear pins 4 on the forward and backward face of wall, shear pin 4 is by outsourcing Wasted-energy steel plate 1 and air entrained concrete 8
Close-coupled, shear pin 4 are inserted into air entrained concrete 8, and the depth of insertion is 15~30mm；Set in the forward and backward face of wall
There is steel plate diagonal brace 9 to be fixedly connected, fixation is attached again to wall using diagonally connecting, for improving the structure of wall
Intensity, rigidity and stability.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of air entrained concrete shear wall of built-in FRP composite material tubes, including outsourcing Wasted-energy steel plate (1), end angle fixing rib
(2), the vertical muscle (5) of side plate (3), shear pin (4), erection, lateral tie (6), FRP composite material tubes (7), air entrained concrete
And steel plate diagonal brace (9) (8), it is characterised in that：
The forward and backward face of wall of the air entrained concrete shear wall of built-in FRP composite material tubes is provided with outsourcing Wasted-energy steel plate (1), wall
Body both sides are provided with side plate (3), and end corner is provided with end angle fixing rib (2), aerating coagulation is internally provided with wall body structure
Native (8), the vertical muscle (5) of erection, lateral tie (6), FRP composite material tubes (7) are provided with air entrained concrete (8) it is carried out about
Beam, vertical muscle (5) is erected through being arranged in lateral tie (6) structure and being connected with lateral tie (6) using welding manner, laterally
Stirrup (6), FRP composite material tubes (7) provide air entrained concrete (8) uniform lateral pressure and effective constraint, lateral tie
(6) operative constraint is provided to erecting vertical muscle (5), some shear pins (4), shear pin is evenly arranged with the forward and backward face of wall
Outsourcing Wasted-energy steel plate (1) and air entrained concrete (8) close-coupled, shear pin (4) are inserted into air entrained concrete (8) by nail (4)
In, the forward and backward face of wall is provided with steel plate diagonal brace (9) and is fixedly connected, wall is attached again using diagonally connecting
It is fixed, for improving the structural strength, rigidity and stability of wall.
2. the air entrained concrete shear wall of built-in FRP composite material tubes according to claim 1, it is characterised in that：It is described
Outsourcing Wasted-energy steel plate (1), erect vertical muscle (5), lateral tie (6) is preferentially made using cold-rolled steel punching press.
3. the air entrained concrete shear wall of built-in FRP composite material tubes according to claim 1, it is characterised in that：It is described
The depth that is inserted into air entrained concrete (8) of shear pin (4) be 15~30mm.
4. the air entrained concrete shear wall of built-in FRP composite material tubes according to claim 1, it is characterised in that：It is described
Lateral tie (6) be preferentially uniformly distributed along wall vertical direction, the spacing of adjacent transverse stirrup (6) is on vertical direction
160~200mm.
5. the air entrained concrete shear wall of built-in FRP composite material tubes according to claim 1, it is characterised in that：It is described
Along on wall vertical direction erection indulge muscle (5) and FRP composite material tubes (7) it is highly identical.
6. the air entrained concrete shear wall of built-in FRP composite material tubes according to claim 1, it is characterised in that：It is described
The preferable material of FRP composite material tubes (7) be GFRP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334727.3A CN107747379A (en) | 2017-12-14 | 2017-12-14 | The air entrained concrete shear wall of built-in FRP composite material tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334727.3A CN107747379A (en) | 2017-12-14 | 2017-12-14 | The air entrained concrete shear wall of built-in FRP composite material tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107747379A true CN107747379A (en) | 2018-03-02 |
Family
ID=61250473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711334727.3A Withdrawn CN107747379A (en) | 2017-12-14 | 2017-12-14 | The air entrained concrete shear wall of built-in FRP composite material tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107747379A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638316A (en) * | 2018-05-16 | 2018-10-12 | 江南大学 | A kind of prefabricated assembled light floor and manufacturing method |
| CN110374260A (en) * | 2019-06-18 | 2019-10-25 | 河北工程大学 | Building element is covered with the closed type stirrup of FRP composite material |
-
2017
- 2017-12-14 CN CN201711334727.3A patent/CN107747379A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638316A (en) * | 2018-05-16 | 2018-10-12 | 江南大学 | A kind of prefabricated assembled light floor and manufacturing method |
| CN110374260A (en) * | 2019-06-18 | 2019-10-25 | 河北工程大学 | Building element is covered with the closed type stirrup of FRP composite material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208701908U (en) | A kind of column External prestressed Self-resetting bean column node with grating Wasted-energy steel plate | |
| CN102926469A (en) | Cast-in-situ heat-insulating beam, column and shear wall and construction method | |
| CN107795030A (en) | The reinforcing seismic shear wall of built-in high-damping Energy dissipating material | |
| CN108589971A (en) | A kind of closed-section steel deck combined concrete shear wall connecting node and production method | |
| CN103643634B (en) | Concrete-filled steel tubes arch bridge arch springing anchor structure | |
| CN108505640A (en) | A kind of back-shaped control power buckling-resistant support structure | |
| CN107489212A (en) | Exempt from the anti-shear buckling steel plate shear force wall of bearing capacity | |
| CN107806208A (en) | Antidetonation with power consumption effect is without heat bridge wallboard | |
| CN107747379A (en) | The air entrained concrete shear wall of built-in FRP composite material tubes | |
| CN207794355U (en) | A kind of coupling beam structure reinforced using X-shaped steel plate | |
| CN108708479B (en) | Orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System | |
| CN106836556B (en) | Composite reinforcement cage truss supporting shear wall | |
| CN206360399U (en) | The existing reinforced concrete coupling beam bracing means of one species " doubly-linked beam " | |
| CN107795029A (en) | Honeycomb separate type anti-seismic heat-preservation wall | |
| CN207919871U (en) | The air entrained concrete shear wall of built-in FRP composite material tubes | |
| CN201671227U (en) | SRC column with diagonally arranged cross steels with flanges | |
| CN106968432A (en) | Super large cantilever balcony structure form bracing system and its construction method | |
| CN103015622A (en) | Assembly composite shearing structural wall board | |
| CN207776486U (en) | Wall reinforcement structure for existing old building | |
| CN205777095U (en) | A kind of steel pipe column and steel pipe column group | |
| CN109914846A (en) | It is a kind of tradition timber structure in brick setting fill wall plane external reinforcement device | |
| CN106760031B (en) | Ductility air-entrained concrete building block faced wall | |
| CN207863287U (en) | Antidetonation with energy consumption effect is without heat bridge wallboard | |
| CN208184007U (en) | A kind of back-shaped control power buckling-resistant support structure | |
| Ni et al. | Effect of overturning restraint on performance of shear walls |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180302 |
|
| WW01 | Invention patent application withdrawn after publication |