CN204251985U - A kind of platform of car jump between high road bed and bridge that prevents is carried on the back - Google Patents
A kind of platform of car jump between high road bed and bridge that prevents is carried on the back Download PDFInfo
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- CN204251985U CN204251985U CN201420713714.2U CN201420713714U CN204251985U CN 204251985 U CN204251985 U CN 204251985U CN 201420713714 U CN201420713714 U CN 201420713714U CN 204251985 U CN204251985 U CN 204251985U
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- bridge
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- packing layer
- roadbed
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Abstract
The utility model relates to a kind of platform of car jump between high road bed and bridge that prevents and carries on the back, comprise end of the bridge pile, be erected at the bridge of end of the bridge pile upper end, the basic roadbed be connected with outside end of the bridge piles column bottom, described basic roadbed arranges some layers of packing layer, and the storing bag of several uniform intervals layout is set in the packing layer of every layer, described storing bag has transversely arranged and longitudinal arrangement two kinds of arrangement modes in packing layer, and the storing bag of transversely arranged storing bag and longitudinal arrangement is arranged in adjacent packing layer, quicklime is filled in described storing bag, on described basic roadbed, the packing layer of top layer is provided with the roadbed table top concordant with bridge upper surface.The utility model effectively prevent soft foundation to be affected by rainwater and occurs significantly sedimentation, and then effectively prevent vehicle bump at bridge ends.
Description
Technical field
The utility model relates to bridge engineering and subgrade construction engagement technique field, particularly relates to a kind of platform of car jump between high road bed and bridge that prevents and carries on the back.
Background technology
Bumping at bridge-head is almost more ubiquitous a kind of phenomenon on the highway bridge of countries in the world, therefore, evaluate the service property (quality) of a speedway and service level, standard is exactly whether vehicle is comfortable when travelling above the most intuitively, and whether the problem of bumping at bridge-head is serious.Current most of bridge, after arranging transition slab at bridge head and taking reinforcing soft foundation measure, significantly reduces end of the bridge differential settlement, improves driving condition.But, also quite a few bridge is had because weak sub-grade treatment is improper, compacting does not reach standard, attachment strap arranges too high too large with sedimentation longitudinal gradient, and there is vehicle bump in various degree, from speedway traffic-operating period built at present, on soft foundation end of the bridge location work after relative settlement larger, often cause vehicle bump at bridge ends, and occur that mostly above-mentioned phenomenon is because soft foundation is subject to rainwater immerse and wash away formation.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of platform of car jump between high road bed and bridge that prevents and carries on the back, and effectively prevent soft foundation affects by rainwater and occur significantly sedimentation, and then effectively prevent vehicle bump at bridge ends.
The utility model is achieved through the following technical solutions: a kind of platform of car jump between high road bed and bridge that prevents is carried on the back, comprise end of the bridge pile, be erected at the bridge of end of the bridge pile upper end, the basic roadbed be connected with outside end of the bridge piles column bottom, described basic roadbed arranges some layers of packing layer, and the storing bag of several uniform intervals layout is set in the packing layer of every layer, described storing bag has transversely arranged and longitudinal arrangement two kinds of arrangement modes in packing layer, and the storing bag of transversely arranged storing bag and longitudinal arrangement is arranged in adjacent packing layer, quicklime is filled in described storing bag, on described basic roadbed, the packing layer of top layer is provided with the roadbed table top concordant with bridge upper surface.
Further, described basic roadbed arranges several limberss, and the gap between aperture, upper end, described limbers with storing bag adjacent in packing layer is docked.
Further, on described basic roadbed, the thickness of every layer of packing layer reduces from bottom to up gradually.
Further, described storing bag arranges into low wide and up narrow prismatoid in some layers of packing layer of basic roadbed.
Further, the cylindricality bag of described storing bag to be two ends be hemispherical end, and storing bag is provided with the slide fastener mouth arranged along its length.
Compared with prior art, the beneficial effects of the utility model are: the utility model absorbs the storing bag of moisture by arranging in the basifacial packing layer of roadbed platform, the rainwater that abundant absorption is immersed from roadbed table top, avoid packing layer and immerse the problem occurring sedimentation by moisture, the quicklime being used for absorbing moisture is filled in storing bag, absorb quicklime volume in moisture process and become large gradually, storing bag expands gradually, effectively counteract the sedimentation of packing layer, roadbed table top is made to keep concordant with bridge upper surface all the time, and then effectively prevent vehicle bump at bridge ends, storing bag in its Chinese packing layer has transversely arranged and longitudinal arrangement two kinds of arrangement modes, and be arranged in adjacent packing layer by the storing bag of transversely arranged storing bag and longitudinal arrangement, storing bag square crossing in adjacent packing layer is arranged, ensure that in packing layer that being equipped with sufficient storing bag absorbs moisture, ensure enough swell incremenies, dock limbers by the gap arranged on basic roadbed between several with storing bag adjacent in packing layer simultaneously, the moisture of failing in packing layer to absorb in time can be discharged, avoid a large amount of rainwater in the short time to immerse and can not absorb in time and the sedimentation phenomenon that occurs, and the thickness of every layer of packing layer reduces from bottom to up gradually on basic roadbed, add that storing bag arranges into low wide and up narrow prismatoid structure design in some layers of packing layer of basic roadbed, globality and the stability of packing layer is ensure that while ensure that bridge end to basic roadbed gentle transition, storing bag is designed to the cylindricality bag that two ends are hemispherical end simultaneously, and the slide fastener mouth arranged along cylindricality bag length direction is set, facilitate the filling of quicklime, and expansion instant effect.
Accompanying drawing explanation
Fig. 1 is a kind of generalized section of preventing the platform of car jump between high road bed and bridge to carry on the back of the utility model;
Fig. 2 is the top view of the utility model storing bag.
Wherein: 1, end of the bridge pile; 2, bridge; 3, basic roadbed; 4, storing bag; 5, quicklime; 6, packing layer; 7, roadbed table top; 8, slide fastener mouth; 9, hemispherical end; 10, limbers.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, the utility model relates to a kind of platform of car jump between high road bed and bridge that prevents and carries on the back, comprise end of the bridge pile 1, be erected at the bridge 2 of end of the bridge pile 1 upper end, the basic roadbed 3 be connected with end of the bridge pile 1 bottom outside, described basic roadbed 3 arranges some layers of packing layer 6, and the storing bag 4 of several uniform intervals layout is set in the packing layer 6 of every layer, described storing bag 4 has transversely arranged and longitudinal arrangement two kinds of arrangement modes in packing layer 6, and the storing bag 4 of transversely arranged storing bag 4 and longitudinal arrangement is arranged in adjacent packing layer 6, quicklime 5 is filled in described storing bag 4, on described basic roadbed 3, the packing layer 6 of top layer is provided with the roadbed table top 7 concordant with bridge 2 upper surface, described basic roadbed 3 is arranged several limberss 10, and the gap between aperture, upper end, described limbers 10 with storing bag 4 adjacent in packing layer 6 is docked, on described basic roadbed 3, the thickness of every layer of packing layer 6 reduces from bottom to up gradually, low wide and up narrow prismatoid is arranged in the some layers of packing layer 6 of described storing bag 4 on basic roadbed 3, the cylindricality bag of described storing bag 4 to be two ends be hemispherical end 9, and storing bag 4 is provided with the slide fastener mouth 8 arranged along its length.
In sum, the utility model absorbs the storing bag 4 of moisture by arranging in the packing layer 6 of roadbed table top 7 bottom, the rainwater that abundant absorption is immersed from roadbed table top 7, avoid packing layer 6 and immerse the problem occurring sedimentation by moisture, the quicklime 5 being used for absorbing moisture is filled in storing bag 4, absorb quicklime 5 volume in moisture process and become large gradually, storing bag 4 expands gradually, effectively counteract the sedimentation of packing layer 6, roadbed table top 7 is made to keep concordant with bridge 2 upper surface all the time, and then effectively prevent vehicle bump at bridge ends, storing bag 4 wherein in packing layer 6 has transversely arranged and longitudinal arrangement two kinds of arrangement modes, and be arranged in adjacent packing layer 6 by the storing bag 4 of transversely arranged storing bag 4 and longitudinal arrangement, storing bag 4 square crossing in adjacent packing layer 6 is arranged, ensure that in packing layer 6 that being equipped with sufficient storing bag 4 absorbs moisture, ensure enough swell incremenies, simultaneously by arranging the limbers 10 of docking in the gap between several with storing bag 4 adjacent in packing layer 6 on basic roadbed 3, the moisture of failing in packing layer 6 to absorb in time can be discharged, avoid a large amount of rainwater in the short time to immerse and can not absorb in time and the sedimentation phenomenon that occurs, and the thickness of every layer of packing layer 6 reduces from bottom to up gradually on basic roadbed 3, add that storing bag 4 arranges into low wide and up narrow prismatoid structure design in the some layers of packing layer 6 of basic roadbed 3, globality and the stability of packing layer 6 is ensure that while ensure that bridge 2 end to basic roadbed 3 gentle transition, storing bag 4 is designed to the cylindricality bag that two ends are hemispherical end 9 simultaneously, and the slide fastener mouth 8 arranged along cylindricality bag length direction is set, facilitate the filling of quicklime 5, and expansion instant effect.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. one kind is prevented the platform of car jump between high road bed and bridge to carry on the back, comprise end of the bridge pile (1), be erected at the bridge (2) of end of the bridge pile (1) upper end, the basic roadbed (3) be connected with end of the bridge pile (1) bottom outside, it is characterized in that, described basic roadbed (3) arranges some layers of packing layer (6), and the storing bag (4) of several uniform intervals layout is set in the packing layer (6) of every layer, described storing bag (4) has transversely arranged and longitudinal arrangement two kinds of arrangement modes in packing layer (6), and the storing bag (4) of transversely arranged storing bag (4) and longitudinal arrangement is arranged in adjacent packing layer (6), quicklime (5) is filled in described storing bag (4), the packing layer (6) of the upper top layer of described basic roadbed (3) is provided with the roadbed table top (7) concordant with bridge (2) upper surface.
2. a kind of platform of car jump between high road bed and bridge that prevents according to claim 1 is carried on the back, it is characterized in that, described basic roadbed (3) arranges several limberss (10), and the gap between described limbers (10) aperture, upper end with adjacent storing bag (4) in packing layer (6) is docked.
3. a kind of platform of car jump between high road bed and bridge that prevents according to claim 1 is carried on the back, and it is characterized in that, the thickness of the upper every layer of packing layer (6) of described basic roadbed (3) reduces from bottom to up gradually.
4. a kind of platform of car jump between high road bed and bridge that prevents according to claim 1 is carried on the back, it is characterized in that, in the some layers of packing layer (6) of described storing bag (4) on basic roadbed (3), arrange into low wide and up narrow prismatoid.
5. a kind of platform of car jump between high road bed and bridge that prevents according to claim 1 is carried on the back, it is characterized in that, the cylindricality bag of described storing bag (4) to be two ends be hemispherical end (9), and storing bag (4) is provided with the slide fastener mouth (8) arranged along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713714.2U CN204251985U (en) | 2014-11-16 | 2014-11-16 | A kind of platform of car jump between high road bed and bridge that prevents is carried on the back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713714.2U CN204251985U (en) | 2014-11-16 | 2014-11-16 | A kind of platform of car jump between high road bed and bridge that prevents is carried on the back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251985U true CN204251985U (en) | 2015-04-08 |
Family
ID=52956310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713714.2U Expired - Fee Related CN204251985U (en) | 2014-11-16 | 2014-11-16 | A kind of platform of car jump between high road bed and bridge that prevents is carried on the back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251985U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113386A (en) * | 2015-08-17 | 2015-12-02 | 苏州同尚工程设计咨询有限公司 | Stage back suitable for preventing bridgehead bump on high filling subgrade |
| CN107761497A (en) * | 2017-11-05 | 2018-03-06 | 韩少鹏 | A kind of anti-settling road structure |
| CN107841913A (en) * | 2017-11-05 | 2018-03-27 | 韩少鹏 | A kind of anti-settling roadbed construction method |
| CN108517733A (en) * | 2018-06-07 | 2018-09-11 | 招商局重庆交通科研设计院有限公司 | The pavement structure and urban road of urban road |
| CN110685202A (en) * | 2019-09-23 | 2020-01-14 | 苏交科集团股份有限公司 | Lapping plate pushing construction method for reducing bumping at bridge head |
-
2014
- 2014-11-16 CN CN201420713714.2U patent/CN204251985U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113386A (en) * | 2015-08-17 | 2015-12-02 | 苏州同尚工程设计咨询有限公司 | Stage back suitable for preventing bridgehead bump on high filling subgrade |
| CN107761497A (en) * | 2017-11-05 | 2018-03-06 | 韩少鹏 | A kind of anti-settling road structure |
| CN107841913A (en) * | 2017-11-05 | 2018-03-27 | 韩少鹏 | A kind of anti-settling roadbed construction method |
| CN107761497B (en) * | 2017-11-05 | 2019-11-05 | 江苏惠淳建设有限公司 | A kind of anti-settling road structure |
| CN108517733A (en) * | 2018-06-07 | 2018-09-11 | 招商局重庆交通科研设计院有限公司 | The pavement structure and urban road of urban road |
| CN110685202A (en) * | 2019-09-23 | 2020-01-14 | 苏交科集团股份有限公司 | Lapping plate pushing construction method for reducing bumping at bridge head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |