CN101570956B - Two-lane beam-bridge end reinforcement concrete frame pier in side walk - Google Patents
Two-lane beam-bridge end reinforcement concrete frame pier in side walk Download PDFInfo
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- CN101570956B CN101570956B CN2009100651016A CN200910065101A CN101570956B CN 101570956 B CN101570956 B CN 101570956B CN 2009100651016 A CN2009100651016 A CN 2009100651016A CN 200910065101 A CN200910065101 A CN 200910065101A CN 101570956 B CN101570956 B CN 101570956B
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- wing lug
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Abstract
The invention discloses a two-lane beam-bridge end reinforcement concrete frame pier in side walk. The pier consists of a frame type bearing platform and a frame type retaining wall, wherein the frametype bearing platform consists of a bottom-up transverse platform, two bottom-up vertical platforms and a plurality of bottom-up suspension binding beams; the transverse platform, the two vertical pl atforms and the plurality of suspension binding beams which are arranged on two ends of the two vertical platforms and are arranged into rows up and down form a crisscross shaped vertical planar graphstructure; the frame type retaining wall is an opening frame wall body consisting of a connecting wall, a wing lug wall and a wall-attached wall; the frame type bearing platform, the frame type retai ning wall are positioned on the same bearing platform foundation; and the wing lug wall and the wall-attached water are respectively connected with wall-attached columns. Compared with the concrete solid pier, the reinforcement concrete frame pier can save 34.25 percent of construction cost, the wing lug wall and the wall-attached wall both adopt the wall-attached columns for reinforcement so as to further ensure steady performance and extrusion resistance of the frame structure, and compact the filling to prevent damage and loss.
Description
Technical field:
The present invention relates to a kind of road and bridge building unit, relate in particular to two track beam bridge end bar concrete frame abutments in a kind of sidewalk that is applicable to 20～30 meters bridge two ends pier caps in single span footpath and road surface contact place.
Background technology:
Demand along with development and national economy and people's lives, increasing Class I highway, Class II highway, common road and speedway need be built, simultaneously, in building the process of highway, also need obstructions such as river crossing, valley, therefore, bridge to set up and build be the important engineering that highway connects.At present, bridge construction is stable in order to make, the bridge two ends all carry out contacting with the road surface be in the way base concrete entity pier or bridge hipped end platform, and the application of this entity concrete pier and bridge hipped end platform causes the waste of cement and reinforcing bar, when using circle wheel tube road roller, also form bridge and terminal contact place easily and roll unreally, form that bridge easily splits with the road surface at bridge hipped end platform contact place and the shortcoming that needs often to keep in repair.
Summary of the invention:
For the easy problem of damaging in the road surface that solves beam bridge two ends and bridge hipped end platform contact place, the purpose of this invention is to provide the firm of a kind of road surface that can guarantee beam bridge two ends and bridge hipped end platform contact place, can save two track beam bridge end bar concrete frame abutments in the sidewalk of constructional materials again.
Technical scheme of the present invention realizes in the following manner:
Two track beam bridge end bar concrete frame abutments in a kind of sidewalk, it is made up of frame type cushion cap and framed revetment two parts, wherein, the frame type cushion cap by one to down and on Heng Tai, two to down and on perpendicular platform and several to down and on outstanding binding beam forms, Heng Tai and two perpendicular platforms and be connected between two perpendicular platform two ends, up and down one of several outstanding binding beams composition in a row " in " the top plan view figure structure of font; Framed revetment is by linking wall, be connected the wing lug wall that links the wall two ends, be connected the attached wall wall that links in the middle of the wall and form an open frame body of wall, frame type cushion cap, framed revetment are positioned on the same cushion cap basis, also be connected with attached wall wall column respectively on wing lug wall and attached wall body of wall, wing lug wall and attached wall wall are right-angled triangle.
Leave the shrinkage joint that is spaced apart 3-5cm between described frame type cushion cap, the framed revetment.
Describedly all be connected with attached wall wall column in attached wall wall both sides, be connected with attached wall wall column in wing lug wall end inboard, this attached wall wall column is lower than that the plane is 1 meter on the wing lug wall in the plane on it.
The plane is lower than that the plane is 1/8 of an attached wall wall height on the attached wall wall on the attached wall wall column on the described attached wall wall.
Good effect of the present invention is:
1, the present invention is because of adopting the concrete frame structure, tamp with soil in the framework, what bridge and terminal contact place rolled when using circle wheel tube road roller is solid, compare with the concrete solid pier, its construction costs can save 34.25%,, the road surface that has overcome bridge and bridge hipped end platform contact place is easily split and the shortcoming of the frequent maintenance of needs.
2, frame construction of the present invention has adopted the retaining wall and the stake type of attachment of concrete frame structure cushion cap and concrete frame structure, the wing lug wall at two ends and middle attached wall wall all adopt attached wall wall column to reinforce and have guaranteed that more this frame adds the firm performance of structure and anti-extrusion performance, simultaneously, the employing of attached wall wall column also makes the steadiness that bankets, and is difficult for running off and damage.
Description of drawings:
Fig. 1 is the plan structure schematic diagram of user mode of the present invention.
Fig. 2 is the side structure schematic diagram of retaining wall framework knot.
The specific embodiment:
The invention will be further described below in conjunction with accompanying drawing:
By Fig. 1, Fig. 2 as can be seen: form by frame type cushion cap and framed revetment two parts, wherein, the frame type cushion cap by one to down and on horizontal platform 9, two to down and on perpendicular platform 7 and several to down and on outstanding binding beam 8 form, horizontal platform 9, and two perpendicular platforms 7 and be connected between two perpendicular platform two ends, up and down the outstanding binding beams 7 of in a row several form one " in " the top plan view figure structure of font; Framed revetment links wall 1, is connected two wing lug walls 3 that link the wall two ends and is connected two attached wall walls that link the wall centre by one forms an open frame body of wall, frame type cushion cap, framed revetment are positioned on the same cushion cap basis, also are connected with attached wall wall column (4,5) respectively to increase the intensity of wing lug wall and attached wall wall on wing lug wall and attached wall body of wall.
It can also be seen that by Fig. 1, link wall two ends, wing lug wall one end and all be connected with stake 2.
As seen from Figure 2: described wing lug wall and attached wall wall are right-angled triangle.
As seen from Figure 1: leave the shrinkage joint of 3-5cm at interval between described frame type cushion cap, the framed revetment.
It can also be seen that by Fig. 1: all be connected with attached wall wall column 5 in attached wall wall both sides, pilaster 5 bilateral symmetry,
The plane is lower than that the plane is 1/8 of an attached wall wall height on the attached wall wall on the attached wall wall column 5.
Be connected with attached wall wall column 4 in wing lug wall end inboard, this attached wall wall column 4 is lower than that the plane is 1 meter on the wing lug wall in the plane on it.
Claims (4)
1. two track beam bridge end bar concrete frame abutments in the sidewalk, it is made up of frame type cushion cap and framed revetment two parts, it is characterized in that: the frame type cushion cap by one to down and on horizontal platform (9), two to down and on perpendicular platform (7) and several to down and on outstanding binding beam (8) form, horizontal platform (9) and two perpendicular platforms (7) and be connected between two perpendicular platform two ends, up and down one of several outstanding binding beams (8) composition in a row " in " the top plan view figure structure of font; Framed revetment is by linking wall (1), be connected the wing lug wall (3) that links the wall two ends, be connected the attached wall wall (6) that links in the middle of the wall and form an open frame body of wall, frame type cushion cap, framed revetment are positioned on the same cushion cap basis, also be connected with attached wall wall column (4,5) on wing lug wall and attached wall body of wall respectively, wing lug wall and attached wall wall are right-angled triangle.
2. two track beam bridge end bar concrete frame abutments is characterized in that: leave the shrinkage joint that is spaced apart 3-5cm between described frame type cushion cap, the framed revetment in the sidewalk according to claim 1.
3. two track beam bridge end bar concrete frame abutments in the sidewalk according to claim 2, it is characterized in that: described attached wall wall both sides all are connected with attached wall wall column (5), be connected with attached wall wall column (4) in wing lug wall end inboard, the inboard attached wall wall column (4) that connects of this wing lug wall end is gone up the plane than low 1 meter of plane on the wing lug wall.
4. two track beam bridge end bar concrete frame abutments in the sidewalk according to claim 3 is characterized in that: the attached wall wall column (5) on the described attached wall wall is gone up the plane and is made a farfetched comparison 1/8 of the low attached wall wall height in plane on the wall wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100651016A CN101570956B (en) | 2009-06-03 | 2009-06-03 | Two-lane beam-bridge end reinforcement concrete frame pier in side walk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100651016A CN101570956B (en) | 2009-06-03 | 2009-06-03 | Two-lane beam-bridge end reinforcement concrete frame pier in side walk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101570956A CN101570956A (en) | 2009-11-04 |
| CN101570956B true CN101570956B (en) | 2011-05-18 |
Family
ID=41230420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100651016A Expired - Fee Related CN101570956B (en) | 2009-06-03 | 2009-06-03 | Two-lane beam-bridge end reinforcement concrete frame pier in side walk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101570956B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914891B (en) * | 2010-05-11 | 2011-08-31 | 何成俊 | Abutment foundation of girder-type bridge end reinforced concrete framework of two lanes in side walk |
| CN102352634A (en) * | 2011-08-17 | 2012-02-15 | 何成俊 | Open reinforced concrete frame earth-retaining wall |
| CN105704732B (en) | 2014-11-27 | 2019-01-25 | 中国科学院沈阳自动化研究所 | Relay node robust covering method towards double-layer structure wireless sensor network |
-
2009
- 2009-06-03 CN CN2009100651016A patent/CN101570956B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101570956A (en) | 2009-11-04 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130603 |