CN106368486A - Self-repair assembled node shear-resistant connecting structure - Google Patents
Self-repair assembled node shear-resistant connecting structure Download PDFInfo
- Publication number
- CN106368486A CN106368486A CN201610983814.0A CN201610983814A CN106368486A CN 106368486 A CN106368486 A CN 106368486A CN 201610983814 A CN201610983814 A CN 201610983814A CN 106368486 A CN106368486 A CN 106368486A
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- China
- Prior art keywords
- duct
- prefabricated
- shearing
- resistant member
- prefabricated post
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rod-Shaped Construction Members (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a self-repair assembled node shear-resistant connecting structure which comprises prefabricated beams and prefabricated columns. The prefabricated beams and the prefabricated columns are connected horizontally and vertically. Square channels are formed in the prefabricated columns, and corrugated pipes are prefabricated in the square channels. Upper hole channels and lower hole channels are formed in the upper portions and the lower portions of the square channels in the prefabricated columns. The prefabricated beams and the prefabricated columns are identical in internal structure. Upper supporting steel plates are further arranged at the upper portions of the upper hole channels of the prefabricated columns. Lower supporting steel plates are further arranged at the lower portions of the lower hole channels. I-shaped shear-resistant parts are accommodated in the square channels of the prefabricated beams and the prefabricated columns. Upper steel angles are connected to the upper portions of the shear-resistant parts, and lower steel angles are connected to the lower portions of the shear-resistant parts. Web plate steel angles re arranged on two sides of the waists of the shear-resistant parts respectively, and stress ribs penetrate through the upper hole channels and the lower hole channels.
Description
Technical field
The present invention is that one kind is applied to selfreparing assembling type node shear connections structure under Aseismic Structure System, belongs to assembling
Formula xoncrete structure field.
Background technology
Prefabricated concrete structure, as a kind of important directions beneficial to China's industrialized building structural development, decreases existing
Field construction intensity, eliminates much unnecessary operation, greatly shortens the overall duration, have flexible arrangement, environmental protection etc. excellent
Point, is that green construction provides guarantee.Precast beam and precast beam supporting member intersection node play transferring structure internal force it is ensured that
The important function of structural integrity.Because node is in the stress state of complexity, it is the weak link of total system.Tradition
Rigid connection structure is belonged to using reinforcing bar shearing resistance it is easy to there is fatigue rupture, ultimately result in structural fragility and destroy.
Content of the invention
The present invention proposes a kind of selfreparing assembling type node shear connections structure.Solve fabricated construction node thin
Weak it is easy to the problem of brittle break.
The technical solution adopted for the present invention to solve the technical problems is as follows:
A kind of selfreparing assembling type node shear connections structure, comprising: precast beam and prefabricated post；Precast beam is horizontal with prefabricated post
Vertical connection；It is provided with square duct inside prefabricated post, be prefabricated with corrugated tube in square duct；In square logical inside prefabricated post
Road upper and lower part is provided with duct, lower duct；Described precast beam is identical with prefabricated post internal structure；Described prefabricated post is in upper duct
Top is additionally provided with supporting steel plate；It is provided with lower supporting steel plate in the bottom in lower duct；Described precast beam and the square of prefabricated post lead to
It is equipped with I-shaped shearing-resistant member in road；It is connected with angle steel on shearing-resistant member top, bottom is connected with lower angle steel；Waist in shearing-resistant member
Portion is respectively provided on two sides with web-angle；Running through in described upper duct, lower duct has stress rib.
Described shearing-resistant member can also adopt u shape structure, is provided with lower angle steel in the bottom outside of u shape shearing-resistant member；In u shape shearing resistance
It is respectively equipped with web-angle outside the waist of part.
Described upper supporting steel plate and lower supporting steel plate are provided with multiple through holes, realize with concrete pour and shearing resistance from
Repair.
Described shearing-resistant member is made using steel or titanium alloy material.
Described stress rib is made using titanium alloy material.
The invention has the beneficial effects as follows:
1st, the problems such as present invention solves in-site installation and is difficult, is easy to construction it is easy to operation is installed.
2nd, selfreparing shear connections structure of the present invention is made using shape memory alloy material, and marmem has good
Anti-fatigue performance well, energy dissipation capacity and selfreparing power, play good effect to improving fabricated construction anti-seismic performance, promote
The development of fabricated construction.
Brief description
Fig. 1 is overall structure profile of the present invention.
Fig. 2 is overall structure side view of the present invention.
Specific embodiment
Below in conjunction with technical scheme and accompanying drawing 1-2, the example of this device is described in detail.
A kind of selfreparing assembling type node shear connections structure, comprising: precast beam 1 and prefabricated post 2；Precast beam 1 with prefabricated
Post 2 transverse and longitudinal connects；
It is provided with square duct 11 inside prefabricated post 2, be prefabricated with corrugated tube 6 in square duct；
It is provided with duct 5, lower duct 51 in square duct 11 upper and lower part inside prefabricated post 2；
Described precast beam 1 is identical with prefabricated post 2 internal structure；
Described prefabricated post 2 is additionally provided with supporting steel plate 3 on upper duct 5 top；It is provided with lower support in the bottom in lower duct 51
Steel plate 31；
It is equipped with I-shaped shearing-resistant member 7 in the square duct 11 of described precast beam 1 and prefabricated post 2；On shearing-resistant member 7 top even
It is connected to angle steel 8, bottom is connected with lower angle steel 9；It is respectively provided on two sides with web-angle 10 in the waist of shearing-resistant member 7；
Running through in described upper duct 5, lower duct 51 has stress rib 4.
Described shearing-resistant member 7 can also adopt u shape structure, is provided with lower angle steel 9 in the bottom outside of u shape shearing-resistant member 7；In u shape
It is respectively equipped with web-angle 10 outside the waist of shearing-resistant member 7.
Described upper supporting steel plate 3 and lower supporting steel plate 31 are provided with multiple through holes, and realization is poured and shearing resistance with concrete
Selfreparing.
Described shearing-resistant member 7 is made using steel or titanium alloy material.
Described stress rib 4 is made using titanium alloy material.
Embodiment
The good precast beam of prefabrication 1 and prefabricated post 2 are transported to fabricating yard, by Lift-on/Lift-off System, prefabricated post 2 is solid
Fixed, precast beam 1 is overlapped；First stress rib 4 is penetrated into upper duct 5, lower duct 51 and carry out initial alignment；Then by prefabricated post 2
Square duct 11 in load the I-shaped shearing-resistant member 7 after combination, upper angle steel 8, lower angle steel 9, web-angle 10 simultaneously extends through pre-
In beam 1 processed；Finally by concreting in square duct 11.
One aspect of the present invention ensure that the intensity of structure, avoids precast beam overreinforced phenomenon；On the other hand improve node
Power consumption and deformability, thus improving the anti-seismic performance at assembling type node, enhance the safety coefficient of structure.
Claims (5)
1. a kind of selfreparing assembling type node shear connections structure it is characterised in that:
Including: precast beam and prefabricated post；Precast beam is connected with prefabricated post transverse and longitudinal；
It is provided with square duct inside prefabricated post, be prefabricated with corrugated tube in square duct；
It is provided with duct, lower duct in square duct upper and lower part inside prefabricated post；
Described precast beam is identical with prefabricated post internal structure；
Described prefabricated post is additionally provided with supporting steel plate on upper duct top；It is provided with lower supporting steel plate in the bottom in lower duct；
It is equipped with I-shaped shearing-resistant member in the square duct of described precast beam and prefabricated post；It is connected with angle on shearing-resistant member top
Steel, bottom is connected with lower angle steel；It is respectively provided on two sides with web-angle in the waist of shearing-resistant member；
Running through in described upper duct, lower duct has stress rib.
2. a kind of selfreparing assembling type node shear connections structure according to claim 1 it is characterised in that:
Described shearing-resistant member can also adopt u shape structure, is provided with lower angle steel in the bottom outside of u shape shearing-resistant member；In u shape shearing-resistant member
It is respectively equipped with web-angle outside waist.
3. a kind of selfreparing assembling type node shear connections structure according to claim 1 it is characterised in that:
Described upper supporting steel plate and lower supporting steel plate are provided with multiple through holes, realize and pouring of concrete and reviewing one's lessons by oneself of shearing resistance
Multiple.
4. a kind of selfreparing assembling type node shear connections structure according to claim 1 it is characterised in that:
Described shearing-resistant member is made using steel or titanium alloy material.
5. a kind of selfreparing assembling type node shear connections structure according to claim 1 it is characterised in that:
Described stress rib is made using titanium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983814.0A CN106368486B (en) | 2016-11-08 | 2016-11-08 | Selfreparing assembling type node shear connections structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983814.0A CN106368486B (en) | 2016-11-08 | 2016-11-08 | Selfreparing assembling type node shear connections structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106368486A true CN106368486A (en) | 2017-02-01 |
| CN106368486B CN106368486B (en) | 2019-02-22 |
Family
ID=57893799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610983814.0A Active CN106368486B (en) | 2016-11-08 | 2016-11-08 | Selfreparing assembling type node shear connections structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN106368486B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188722A (en) * | 2003-12-26 | 2005-07-14 | Topics:Kk | Drift pin |
| JP2007032241A (en) * | 2005-07-26 | 2007-02-08 | Masayoshi Yoshino | Wood-to-wood joint |
| CN201771208U (en) * | 2010-02-09 | 2011-03-23 | 黄江峡 | Dismountable overhead villa |
| JP2011162978A (en) * | 2010-02-08 | 2011-08-25 | Takenaka Komuten Co Ltd | Joint structure of precast concrete member and structure |
| CN105649202A (en) * | 2016-01-11 | 2016-06-08 | 安徽理工大学 | Prestress fabricated frame joint structure and construction method thereof |
| CN206158303U (en) * | 2016-11-08 | 2017-05-10 | 沈阳建筑大学 | Selfreparing assembled node connection structure that shears |
-
2016
- 2016-11-08 CN CN201610983814.0A patent/CN106368486B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188722A (en) * | 2003-12-26 | 2005-07-14 | Topics:Kk | Drift pin |
| JP2007032241A (en) * | 2005-07-26 | 2007-02-08 | Masayoshi Yoshino | Wood-to-wood joint |
| JP2011162978A (en) * | 2010-02-08 | 2011-08-25 | Takenaka Komuten Co Ltd | Joint structure of precast concrete member and structure |
| CN201771208U (en) * | 2010-02-09 | 2011-03-23 | 黄江峡 | Dismountable overhead villa |
| CN105649202A (en) * | 2016-01-11 | 2016-06-08 | 安徽理工大学 | Prestress fabricated frame joint structure and construction method thereof |
| CN206158303U (en) * | 2016-11-08 | 2017-05-10 | 沈阳建筑大学 | Selfreparing assembled node connection structure that shears |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106368486B (en) | 2019-02-22 |
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Effective date of registration: 20210611 Address after: No.716, 7th floor, building 4, No.99 Guangfu Road, Wuhou District, Chengdu, Sichuan 610000 Patentee after: Chengdu yishenrui Technology Co.,Ltd. Address before: 110168 No. 9 Hunnan East Road, Hunnan District, Shenyang City, Liaoning Province Patentee before: SHENYANG JIANZHU University |
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Effective date of registration: 20230915 Address after: 710000, Room 1003, 10th Floor, Ketai Building, No. 808 Cuihua Road, Yanta District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Hongtai Jia'an Construction Labor Co.,Ltd. Address before: No.716, 7th floor, building 4, No.99 Guangfu Road, Wuhou District, Chengdu, Sichuan 610000 Patentee before: Chengdu yishenrui Technology Co.,Ltd. |