CN205329520U - Single -column mound bridge prevent roof beam reinforcing apparatus that falls - Google Patents

Single -column mound bridge prevent roof beam reinforcing apparatus that falls Download PDF

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Publication number
CN205329520U
CN205329520U CN201521046028.5U CN201521046028U CN205329520U CN 205329520 U CN205329520 U CN 205329520U CN 201521046028 U CN201521046028 U CN 201521046028U CN 205329520 U CN205329520 U CN 205329520U
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CN
China
Prior art keywords
bridge
pier
bracing means
beam body
single column
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Expired - Fee Related
Application number
CN201521046028.5U
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Chinese (zh)
Inventor
武芳文
丰丙龙
邱建涛
张庆开
杜仕朝
陈浩
马乃轩
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Changan University
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Changan University
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Publication date
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Priority to CN201521046028.5U priority Critical patent/CN205329520U/en
Application granted granted Critical
Publication of CN205329520U publication Critical patent/CN205329520U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a single -column mound bridge prevent roof beam reinforcing apparatus that falls, including the pier, the pier top sets up the roof beam and personally experiences sth. Part of the body, set firmly reinforcing apparatus on the roof beam body, be provided with buffer on the pier, reinforcing apparatus includes the gusset plate, and the gusset plate is symmetrical to be set up in the both sides of pier, and buffer collides with the gusset plate offset, restricts the lateral shifting of the roof beam body. The utility model discloses a device passes through gusset plate and buffer's offset collision, realizes the cushioning effect that blocks of the horizontal great skew of the coupled beam body, restricts the deformation of supporting seat furtherly, prevents that single -column mound bridge from taking place to topple or fall the roof beam calamity.

Description

A kind of girder falling bracing means of Single column pier bridge
Technical field
This utility model belongs to Technology Bridge Strengthening field, particularly relates to the girder falling bracing means of a kind of Single column pier bridge。
Background technology
In recent years, a collection of urban viaduct and viaduct, in order to alleviate traffic pressure, have been built in most domestic city。Single column pier Continuous Bridge is little with its occupation of land, the advantage such as penetrating good, good looking appearance of vision is widely used in the construction of Urban Bridge under bridge。But owing to Single column pier bridge adopts single-point support at direction across bridge, lateral confinement ability is poor, under the accidental loads such as earthquake, it is possible to cause the lateral shift that girder is bigger, makes supporting seat that horizontal problem of coming to nothing to occur, even cause the beam accident that falls。The beam accident that falls that current domestic existing a number of bridge causes due to accidental load, causes great economic loss。
Summary of the invention
For above-mentioned problems of the prior art or defect, the purpose of this utility model is in that, it is provided that the girder falling bracing means of a kind of Single column pier bridge, which solves the existing contingent seat empty of Single column pier bridge and the beam problem that falls。
To achieve these goals, this utility model adopts the following technical scheme that
The girder falling bracing means of a kind of Single column pier bridge, including bridge pier, bridge pier is provided above beam body, and described beam body is installed with bracing means, and bridge pier is provided with buffer unit;Bracing means includes reinforcing plate, reinforces plate and is symmetricly set on the both sides of bridge pier;When beam body generation transverse shifting, reinforce plate buffer device for collision, the transverse shifting of buffer unit restriction beam body。
Specifically, described bracing means includes two girth members being symmetricly set on bridge pier both sides, and girth member includes installing plate and connecting plate, and connecting plate is installed in below beam body and is parallel to beam body;Described reinforcing plate is perpendicular to connecting plate;Reinforce plate, connecting plate and installing plate and form triangular structure。
Specifically, described buffer unit includes the buffer board being installed in bridge pier both sides, and buffer board and described reinforcing plate be arranged in parallel;Buffer board is installed on bridge pier by steel hoop assembly。
Specifically, described steel hoop assembly includes symmetrically arranged two semicircle steel hoop components on described bridge pier sidewall, integrally-built top and the bottom of two semicircle steel hoop component formation are respectively arranged with the center gripper shoe with through hole, described bridge pier sequentially passes through two gripper shoes, and the both sides being provided with the gripper shoe on top connect described buffer board respectively。
Further, the side of described semicircle steel hoop component is circumferentially installed with multiple web。
Further, said two semicircle steel hoop component is bolted。
Alternatively, described installing plate is connected by the bolt that bonds with beam body。
Alternatively, said two semicircle steel hoop component is arranged on bridge pier by bolt。
Alternatively, described reinforcing plate adopts rubber slab。
Compared with prior art, this utility model adopts and has following technical effect that
1, this utility model is by the collision that liquidates of rubber slab with buffer board, it is achieved the stop cushioning effect to beam body laterally bigger skew, and restriction bearing further deforms, it is prevented that Single column pier bridge topples or the beam disaster that falls。
2, each several part assembly of the present utility model all can be prefabricated in the factory, and at the construction field (site) without welding, assembling mode is simply clear and definite, convenient and swift。
3, this utility model is compared to the reinforcement means setting up bearing, constructs easier, lower in cost。
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Number in the figure represents: 1 beam body, 2 bridge piers, 3 bracing means, 301 installing plates, 302 connecting plates, and 303 reinforce plate, 4 buffer units, 401 buffer boards, 402 gripper shoes, 403 webs, 404 semicircle steel hoop components;5 bonding bolts, 6 bolts。
Below in conjunction with drawings and Examples scheme of the present utility model done and explain in further detail and explanation。
Detailed description of the invention
Deferring to technique scheme, referring to Fig. 1 and 2, the girder falling bracing means of Single column pier bridge of the present utility model, including bridge pier 2, bridge pier 2 is provided above beam body 1, described beam body 1 is installed with bracing means 3, bridge pier 2 is provided with buffer unit 4;Bracing means 3 includes reinforcing plate 303, reinforces plate 303 and is symmetricly set on the both sides of bridge pier 2;When transverse shifting occurs beam body 1, reinforcing plate 303 buffer device for collision 4, buffer unit 4 limits the transverse shifting of beam body 1。
Device of the present utility model is by reinforcing the collision of plate 303 and buffer unit 4, it is achieved the stop cushioning effect to beam body 1 laterally bigger skew, and restriction supporting seat deforms further, it is prevented that Single column pier bridge topples or the beam disaster that falls。
Specifically, described bracing means 3 includes two girth members being symmetricly set on bridge pier 2 both sides, and girth member includes installing plate 301 and connecting plate 302, and connecting plate 302 is installed in below beam body 1 and is parallel to beam body 1;Described reinforcing plate 303 is perpendicular to connecting plate 302;Reinforce plate 303, connecting plate 302 and installing plate 301 and form triangular structure。
Specifically, described buffer unit 4 includes the buffer board 401 being installed in bridge pier 2 both sides, and buffer board 401 and described reinforcing plate 303 be arranged in parallel;Buffer board 401 is installed on bridge pier 2 by steel hoop assembly。
Reinforcing plate 303 to be oppositely arranged with buffer board 401, leave therebetween gap, this gap can be determined by calculating bearing lateral shift limit value or beam body 1 contingent lateral shift limit value under accidental load effect;When transverse shifting occurs in beam body 1, reinforcing plate 303 collision buffering plate 401, the motion of fixing plate is produced buffer stop, the transverse shifting of restriction beam body 1 by buffer board 401。
Specifically, described steel hoop assembly includes symmetrically arranged two semicircle steel hoop components 404 on described bridge pier 2 sidewall, integrally-built top and the bottom of two semicircle steel hoop component 404 formation are respectively arranged with the center gripper shoe 402 with through hole, and described bridge pier 2 sequentially passes through two gripper shoes 402;Being provided with connecting respectively described buffer board 401, gripper shoe 402 and buffer board 401 in the both sides of the gripper shoe 402 on top adopts the mode of welding to connect。
Further, the side of described semicircle steel hoop component 404 is circumferentially installed with multiple web 403, and gripper shoe 402 and buffer board 401 are played the effect of support by web 403。
Alternatively, said two semicircle steel hoop component 404 is connected by bolt 6。
Alternatively, described installing plate 301 is connected by the bolt 5 that bonds with beam body 1, makes anchoring property relatively reliable。
Alternatively, said two semicircle steel hoop component 404 is arranged on bridge pier 2 by bolt 6。
Alternatively, described reinforcing plate 303 adopts rubber slab。

Claims (9)

1. the girder falling bracing means of a Single column pier bridge, including bridge pier (2), bridge pier (2) is provided above beam body (1), it is characterized in that, described beam body (1) is installed with bracing means (3), bridge pier (2) is provided with buffer unit (4);Bracing means (3) includes reinforcing plate (303), reinforces plate (303) and is symmetricly set on the both sides of bridge pier (2);
When transverse shifting occurs beam body (1), reinforce plate (303) buffer device for collision (4), the transverse shifting of buffer unit (4) restriction beam body (1)。
2. the girder falling bracing means of Single column pier bridge as claimed in claim 1, it is characterized in that, described bracing means (3) includes two girth members being symmetricly set on bridge pier (2) both sides, girth member includes installing plate (301) and connecting plate (302), and connecting plate (302) is installed in beam body (1) lower section and is parallel to beam body (1);Described reinforcing plate (303) is perpendicular to connecting plate (302);Reinforce plate (303), connecting plate (302) and installing plate (301) and form triangular structure。
3. the girder falling bracing means of Single column pier bridge as claimed in claim 1, it is characterized in that, described buffer unit (4) includes the buffer board (401) being installed in bridge pier (2) both sides, and buffer board (401) and described reinforcing plate (303) be arranged in parallel;Buffer board (401) is installed on bridge pier (2) by steel hoop assembly。
4. the girder falling bracing means of Single column pier bridge as claimed in claim 3, it is characterized in that, described steel hoop assembly includes symmetrically arranged two semicircle steel hoop components (404) on described bridge pier (2) sidewall, integrally-built top and bottom that two semicircle steel hoop components (404) are formed are respectively arranged with the center gripper shoe (402) with through hole, described bridge pier (2) sequentially passes through two gripper shoes (402), it is provided with connecting described buffer board (401) respectively in the both sides of the gripper shoe (402) on top。
5. the girder falling bracing means of Single column pier bridge as claimed in claim 4, it is characterised in that the side of described semicircle steel hoop component (404) is circumferentially installed with multiple web (403)。
6. the girder falling bracing means of Single column pier bridge as claimed in claim 4, it is characterised in that said two semicircle steel hoop component (404) is connected by bolt (6)。
7. the girder falling bracing means of Single column pier bridge as claimed in claim 2, it is characterised in that described installing plate (301) is connected by the bolt (5) that bonds with beam body (1)。
8. the girder falling bracing means of Single column pier bridge as claimed in claim 4, it is characterised in that said two semicircle steel hoop component (404) is arranged on bridge pier (2) by bolt (6)。
9. the girder falling bracing means of Single column pier bridge as claimed in claim 1, it is characterised in that described reinforcing plate (303) adopts rubber slab。
CN201521046028.5U 2015-12-14 2015-12-14 Single -column mound bridge prevent roof beam reinforcing apparatus that falls Expired - Fee Related CN205329520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521046028.5U CN205329520U (en) 2015-12-14 2015-12-14 Single -column mound bridge prevent roof beam reinforcing apparatus that falls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521046028.5U CN205329520U (en) 2015-12-14 2015-12-14 Single -column mound bridge prevent roof beam reinforcing apparatus that falls

Publications (1)

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CN205329520U true CN205329520U (en) 2016-06-22

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106638273A (en) * 2016-11-30 2017-05-10 长江师范学院 Column pier type bridge anti-shifting device and column pier type bridge anti-shifting method
CN106758768A (en) * 2016-11-30 2017-05-31 长江师范学院 A kind of bent cap formula bridge anti-deviation device and its Anti-deviation method
CN107738879A (en) * 2017-10-31 2018-02-27 广州智网联运物流有限公司 A kind of low latitude logistics transportation runway
CN109024311A (en) * 2018-07-16 2018-12-18 张继莹 A kind of bridge strengthening device
CN111877189A (en) * 2020-07-31 2020-11-03 上海应用技术大学 Anti-overturning energy consumption reinforcing device for single-column pier bridge

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106638273A (en) * 2016-11-30 2017-05-10 长江师范学院 Column pier type bridge anti-shifting device and column pier type bridge anti-shifting method
CN106758768A (en) * 2016-11-30 2017-05-31 长江师范学院 A kind of bent cap formula bridge anti-deviation device and its Anti-deviation method
CN106638273B (en) * 2016-11-30 2018-06-08 长江师范学院 A kind of stub formula bridge anti-deviation device and its Anti-deviation method
CN106758768B (en) * 2016-11-30 2018-10-09 长江师范学院 A kind of bent cap formula bridge anti-deviation device and its Anti-deviation method
CN107738879A (en) * 2017-10-31 2018-02-27 广州智网联运物流有限公司 A kind of low latitude logistics transportation runway
CN109024311A (en) * 2018-07-16 2018-12-18 张继莹 A kind of bridge strengthening device
CN111877189A (en) * 2020-07-31 2020-11-03 上海应用技术大学 Anti-overturning energy consumption reinforcing device for single-column pier bridge

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C14 Grant of patent or utility model
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: 20160622

Termination date: 20161214