CN206158303U - Selfreparing assembled node connection structure that shears - Google Patents

Selfreparing assembled node connection structure that shears Download PDF

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Publication number
CN206158303U
CN206158303U CN201621213882.0U CN201621213882U CN206158303U CN 206158303 U CN206158303 U CN 206158303U CN 201621213882 U CN201621213882 U CN 201621213882U CN 206158303 U CN206158303 U CN 206158303U
Authority
CN
China
Prior art keywords
prefabricated post
duct
shearing
selfreparing
resistant member
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.)
Expired - Fee Related
Application number
CN201621213882.0U
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Chinese (zh)
Inventor
孙丽
崔朦朦
李希
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Jianzhu University
Original Assignee
Shenyang Jianzhu University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang Jianzhu University filed Critical Shenyang Jianzhu University
Priority to CN201621213882.0U priority Critical patent/CN206158303U/en
Application granted granted Critical
Publication of CN206158303U publication Critical patent/CN206158303U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a selfreparing assembled node connection structure that shears, include: beam manufacturing and prefabricated post in advance, beam manufacturing violently indulges with prefabricated post and is connected in advance, be equipped with square channel in prefabricated post inside, the prefabrication has the bellows in square channel, prefabricated post is equipped with pore under, in square channel upper and lower portion being inside, beam manufacturing is the same with prefabricated post inner structure in advance, prefabricated post still is equipped with the supporting steel plate on last pore upper portion, the lower part in pore is equipped with the under bracing steel sheet under, the interior holding of square channel of beam manufacturing and prefabricated post has the I -shaped piece that shears in advance, be connected with the angle steel on an upper portion of shearing, the sub -unit connection has lower angle steel, waist both sides at the piece that shears are equipped with the web angle steel respectively, it has the stress muscle upward to run through in pore, the lower pore.

Description

Selfreparing assembling type node shear connections structure
Technical field
The utility model is a kind of suitable for selfreparing assembling type node shear connections structure under Aseismic Structure System, is belonged to Prefabricated concrete structure field.
Background technology
Prefabricated concrete structure is reduced existing as a kind of important directions beneficial to China's industrialized building structural development Field construction intensity, eliminates many unnecessary operations, greatly shortens the overall duration, excellent with flexible arrangement, environmental protection etc. Point, for green construction guarantee is provided.Precast beam plays transferring structure internal force with precast beam supporting member intersection node, it is ensured that The important function of structural integrity.It is the weak link of total system because node is in complicated stress state.Tradition Rigid connection structure is belonged to using reinforcing bar shearing resistance, it is easy to which fatigue rupture occurs, ultimately result in structural fragility destruction.
Utility model content
The utility model proposes a kind of selfreparing assembling type node shear connections structure.Solve fabricated construction node It is weak, it is easy to the problem of brittle break.
It is as follows that the utility model solves the technical scheme that its technical problem adopted:
A kind of selfreparing assembling type node shear connections structure, including:Precast beam and prefabricated post;Precast beam is horizontal with prefabricated post Vertical connection;Square duct is provided with inside prefabricated post, bellows is prefabricated with square duct;In square logical inside prefabricated post Road upper and lower part is provided with 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 provided with the bottom in lower duct;The precast beam and the square of prefabricated post lead to I-shaped shearing-resistant member is equipped with road;Angle steel is connected with shearing-resistant member top, bottom is connected with lower angle steel;In the waist of shearing-resistant member Portion is respectively provided on two sides with web-angle;Running through in the upper duct, lower duct has stress rib.
The shearing-resistant member can also adopt U-shaped structure, and in the bottom outside of U-shaped shearing-resistant member lower angle steel is provided with;In U-shaped shearing resistance The waist outside of part is respectively equipped with web-angle.
The upper supporting steel plate and lower supporting steel plate are provided with multiple through holes, realize with concrete pour with shearing resistance from Repair.
The shearing-resistant member is made using steel or titanium alloy material.
The stress rib is made using titanium alloy material.
The beneficial effects of the utility model are:
1st, the problems such as the utility model solves in-site installation and is difficult, is easy to construction, it is easy to which operation is installed.
2nd, the utility model selfreparing shear connections structure is made using shape memory alloy material, marmem tool There are good anti-fatigue performance, energy dissipation capacity and selfreparing power, to improving fabricated construction anti-seismic performance good effect played, Promote the development of fabricated construction.
Description of the drawings
Fig. 1 is the utility model overall structure profile.
Fig. 2 is the utility model overall structure side view.
Specific embodiment
The example of this device is described in detail below in conjunction with technical scheme and accompanying drawing 1-2.
A kind of selfreparing assembling type node shear connections structure, including:Precast beam 1 and prefabricated post 2;Precast beam 1 with it is prefabricated The transverse and longitudinal of post 2 connects;
Square duct 11 is provided with inside prefabricated post 2, bellows 6 is prefabricated with square duct;
Duct 5, lower duct 51 are provided with inside prefabricated post 2 in the upper and lower part of square duct 11;
The precast beam 1 is identical with the internal structure of prefabricated post 2;
The prefabricated post 2 is additionally provided with supporting steel plate 3 on the top of upper duct 5;Lower support is provided with the bottom in lower duct 51 Steel plate 31;
I-shaped shearing-resistant member 7 is equipped with the square duct 11 of the precast beam 1 and prefabricated post 2;Connect on the top of shearing-resistant member 7 Angle steel 8 is connected to, bottom is connected with lower angle steel 9;Web-angle 10 is respectively provided on two sides with the waist 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 adopt U-shaped structure, and in the bottom outside of U-shaped shearing-resistant member 7 lower angle steel 9 is provided with;In U-shaped The waist outside of shearing-resistant member 7 is respectively equipped with web-angle 10.
The 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.
The shearing-resistant member 7 is made using steel or titanium alloy material.
The stress rib 4 is made using titanium alloy material.
Embodiment
The good precast beam 1 of prefabrication and prefabricated post 2 are transported to fabricating yard, is consolidated prefabricated post 2 by Lift-on/Lift-off System It is fixed, precast beam 1 is overlapped;First stress rib 4 is penetrated into upper duct 5, lower duct 51 carries 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 processed 1;Finally by concreting to square duct 11.
On the one hand the utility model ensure that the intensity of structure, avoid precast beam overreinforced phenomenon;On the other hand section is improved The power consumption of point and deformability, so as to improve 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;
Square duct is provided with inside prefabricated post, bellows is prefabricated with square duct;
Duct, lower duct are provided with inside prefabricated post in square duct upper and lower part;
The precast beam is identical with prefabricated post internal structure;
The prefabricated post is additionally provided with supporting steel plate on upper duct top;Lower supporting steel plate is provided with the bottom in lower duct;
I-shaped shearing-resistant member is equipped with the square duct of the precast beam and prefabricated post;Angle is connected with shearing-resistant member top Steel, bottom is connected with lower angle steel;Web-angle is respectively provided on two sides with the waist of shearing-resistant member;
Running through in the 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:
The shearing-resistant member can also adopt U-shaped structure, and in the bottom outside of U-shaped shearing-resistant member lower angle steel is provided with;In U-shaped shearing-resistant member Waist outside is respectively equipped with web-angle.
3. a kind of selfreparing assembling type node shear connections structure according to claim 1, it is characterised in that:
The upper supporting steel plate and lower supporting steel plate are provided with multiple through holes, realize and pouring for concrete and reviewing one's lessons by oneself for shearing resistance It is multiple.
4. a kind of selfreparing assembling type node shear connections structure according to claim 1, it is characterised in that:
The 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:
The stress rib is made using titanium alloy material.
CN201621213882.0U 2016-11-08 2016-11-08 Selfreparing assembled node connection structure that shears Expired - Fee Related CN206158303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621213882.0U CN206158303U (en) 2016-11-08 2016-11-08 Selfreparing assembled node connection structure that shears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621213882.0U CN206158303U (en) 2016-11-08 2016-11-08 Selfreparing assembled node connection structure that shears

Publications (1)

Publication Number Publication Date
CN206158303U true CN206158303U (en) 2017-05-10

Family

ID=58658160

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621213882.0U Expired - Fee Related CN206158303U (en) 2016-11-08 2016-11-08 Selfreparing assembled node connection structure that shears

Country Status (1)

Country Link
CN (1) CN206158303U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106368486A (en) * 2016-11-08 2017-02-01 沈阳建筑大学 Self-repair assembled node shear-resistant connecting structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106368486A (en) * 2016-11-08 2017-02-01 沈阳建筑大学 Self-repair assembled node shear-resistant connecting structure
CN106368486B (en) * 2016-11-08 2019-02-22 沈阳建筑大学 Selfreparing assembling type node shear connections structure

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170510

Termination date: 20171108