CN106368486B - Selfreparing assembling type node shear connections structure - Google Patents
Selfreparing assembling type node shear connections structure Download PDFInfo
- Publication number
- CN106368486B CN106368486B CN201610983814.0A CN201610983814A CN106368486B CN 106368486 B CN106368486 B CN 106368486B CN 201610983814 A CN201610983814 A CN 201610983814A CN 106368486 B CN106368486 B CN 106368486B
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- CN
- China
- Prior art keywords
- duct
- prefabricated post
- shearing
- resistant member
- precast beam
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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
-
- 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 present invention discloses a kind of selfreparing assembling type node shear connections structure, comprising: precast beam and prefabricated post；Precast beam is connect with prefabricated post transverse and longitudinal；It is equipped with square duct inside prefabricated post, bellows is prefabricated in square duct；Upper duct, lower duct are equipped in square duct upper and lower part inside prefabricated post；The precast beam is identical with prefabricated post internal structure；The prefabricated post is additionally provided with upper supporting steel plate on upper duct top；Lower supporting steel plate is equipped in the lower part in lower duct；I-shaped shearing-resistant member is equipped in the precast beam and the square duct of prefabricated post；It is connected with upper angle steel on shearing-resistant member top, lower part is connected with lower angle steel；Web-angle is respectively equipped in the waist two sides of shearing-resistant member；Running through in the upper duct, lower duct has stress rib.
Description
Technical field
The present invention is a kind of suitable for selfreparing assembling type node shear connections structure under Aseismic Structure System, belongs to assembly
Formula concrete structure field.
Background technique
Prefabricated concrete structure reduces existing as a kind of important directions conducive to China's industrialized building structural development
Field construction intensity eliminates many unnecessary processes, greatly shortens the whole duration, has flexible arrangement, environmental protection etc. excellent
Point provides guarantee for green construction.Precast beam and precast beam supporting member intersection node play transferring structure internal force, guarantee
The important function of structural integrity.It is the weak link of total system since node is in complicated stress state.Tradition
Rigid connection structure is belonged to using reinforcing bar shearing resistance, it is prone to which fatigue rupture eventually leads to structural fragility destruction.
Summary of the invention
The invention proposes a kind of selfreparing assembling type node shear connections structures.It is thin to solve fabricated construction node
It is weak, the problem of being easy to brittle break.
The technical solution adopted by 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 and prefabricated post are horizontal
Vertical connection；It is equipped with square duct inside prefabricated post, bellows is prefabricated in square duct；In rectangular logical inside prefabricated post
Road upper and lower part is equipped with upper duct, lower duct；The precast beam is identical with prefabricated post internal structure；The prefabricated post is in upper duct
Top is additionally provided with supporting steel plate；Lower supporting steel plate is equipped in the lower part in lower duct；The precast beam and the rectangular of prefabricated post lead to
I-shaped shearing-resistant member is equipped in road；It is connected with upper angle steel on shearing-resistant member top, lower part is connected with lower angle steel；In the waist of shearing-resistant member
Portion two sides are respectively equipped with web-angle；Running through in the upper duct, lower duct has stress rib.
The shearing-resistant member can also use U-shaped structure, be equipped with lower angle steel in the bottom outside of U-shaped shearing-resistant member；In U-shaped shearing resistance
Web-angle is respectively equipped on the outside of the waist of part.
The upper supporting steel plate and lower supporting steel plate are equipped with multiple through-holes, realize with concrete pour with shearing resistance from
It repairs.
The shearing-resistant member is made of steel or titanium alloy material.
The stress rib is made of titanium alloy material.
The beneficial effects of the present invention are:
1, the present invention solves the problems such as in-site installation is not easy, convenient for construction, easily operated installation.
2, selfreparing shear connections structure of the present invention is made of shape memory alloy material, and marmem has good
Good anti-fatigue performance, energy dissipation capacity and selfreparing power plays the role of good, promotion to fabricated construction anti-seismic performance is improved
The development of fabricated construction.
Detailed description of the invention
Fig. 1 is overall structure sectional view of the present invention.
Fig. 2 is overall structure side view of the present invention.
Specific embodiment
The example of the present apparatus is described in detail below in conjunction with technical solution and attached drawing 1-2.
A kind of selfreparing assembling type node shear connections structure, comprising: precast beam and prefabricated post 2；Precast beam and prefabricated post 2
Transverse and longitudinal connection；
It is equipped with square duct 11 inside prefabricated post 2, bellows 6 is prefabricated in square duct；
Upper duct 5, lower duct 51 are equipped in 11 upper and lower part of square duct inside prefabricated post 2；
The precast beam is identical with 2 internal structure of prefabricated post；
The prefabricated post 2 is additionally provided with upper supporting steel plate 3 on upper 5 top of duct；Lower support is equipped in the lower part in lower duct 51
Steel plate 31；
I-shaped shearing-resistant member 7 is equipped in the precast beam and the square duct of prefabricated post 2 11；Connect on 7 top of shearing-resistant member
It is connected to angle steel 8, lower part is connected with lower angle steel 9；Web-angle 10 is respectively equipped in the waist two sides of shearing-resistant member 7；
Running through in the upper duct 5, lower duct 51 has stress rib 4.
The shearing-resistant member 7 can also use U-shaped structure, be equipped with lower angle steel 9 in the bottom outside of U-shaped shearing-resistant member 7；In U-shaped
Web-angle 10 is respectively equipped on the outside of the waist of shearing-resistant member 7.
The upper supporting steel plate 3 and lower supporting steel plate 31 are equipped with multiple through-holes, realize with concrete pour and shearing resistance
Selfreparing.
The shearing-resistant member 7 is made of steel or titanium alloy material.
The stress rib 4 is made of titanium alloy material.
Embodiment
The good precast beam of prefabrication and prefabricated post 2 are transported to fabricating yard, consolidated prefabricated post 2 by Lift-on/Lift-off System
It is fixed, precast beam is overlapped；Stress rib 4 is first penetrated into upper duct 5, lower duct 51 and carries out initial alignment；Then by prefabricated post 2
I-shaped shearing-resistant member 7 in square duct 11 after loading combination, upper angle steel 8, lower angle steel 9, web-angle 10 simultaneously extend through prefabricated
In beam；It finally will be in concreting to square duct 11.
One aspect of the present invention ensure that the intensity of structure, avoid precast beam overreinforced phenomenon；On the other hand node is improved
Energy consumption and deformability to improve the anti-seismic performance at assembling type node enhance the safety coefficient of structure.
Claims (1)
1. a kind of selfreparing assembling type node shear connections structure, it is characterised in that:
It include: precast beam and prefabricated post；Precast beam is connect with prefabricated post transverse and longitudinal；
It is equipped with square duct inside prefabricated post, bellows is prefabricated in square duct；
Upper duct, lower duct are equipped in square duct upper and lower part inside prefabricated post；
The precast beam is identical with prefabricated post internal structure；
The prefabricated post is additionally provided with upper supporting steel plate on upper duct top；Lower supporting steel plate is equipped in the lower part in lower duct；
I-shaped shearing-resistant member is equipped in the precast beam and the square duct of prefabricated post；Upper angle is connected on shearing-resistant member top
Steel, lower part are connected with lower angle steel；Web-angle is respectively equipped in the waist two sides of shearing-resistant member；
Running through in the upper duct, lower duct has stress rib；
The shearing-resistant member can also use U-shaped structure, be equipped with lower angle steel in the bottom outside of U-shaped shearing-resistant member；In U-shaped shearing-resistant member
Web-angle is respectively equipped on the outside of waist；
The upper supporting steel plate and lower supporting steel plate are equipped with multiple through-holes, realize and pouring for concrete and reviewing one's lessons by oneself for shearing resistance
It is multiple；
The shearing-resistant member is made of steel or titanium alloy material；
The stress rib is made of titanium alloy material；
The good precast beam of prefabrication and prefabricated post are transported to fabricating yard, fixed prefabricated post by Lift-on/Lift-off System, it will be pre-
Beam overlap joint processed；Stress rib is first penetrated into upper duct, lower duct and carries out initial alignment；Then the square duct of prefabricated post is built-in
I-shaped shearing-resistant member after entering combination, upper angle steel, lower angle steel, web-angle simultaneously extend through in precast beam；Finally concrete is poured
It builds in square duct.
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 CN106368486A (en) | 2017-02-01 |
| CN106368486B true 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 |
|---|---|
| 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 |
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| Publication number | Publication date |
|---|---|
| CN106368486A (en) | 2017-02-01 |
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| TR01 | Transfer of patent right |
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. |
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