CN205741879U - A kind of bridge greenbelt - Google Patents
A kind of bridge greenbelt Download PDFInfo
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- CN205741879U CN205741879U CN201620512946.0U CN201620512946U CN205741879U CN 205741879 U CN205741879 U CN 205741879U CN 201620512946 U CN201620512946 U CN 201620512946U CN 205741879 U CN205741879 U CN 205741879U
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- greenbelt
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- metalling
- river
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Abstract
The utility model discloses a kind of bridge greenbelt, for urban road and bridge technology field, including bridge, there is on the bridge floor of bridge up-run lane and descending track, arranging the greenbelt that the central greenbelt with roadbed continues mutually between up-run lane with descending track, greenbelt is upwards followed successively by waterproof geotextiles, metalling and kind and is implanted with the planting soil of plant from bridge floor.This utility model greenbelt continues mutually with the central greenbelt of roadbed, thus keeps the integrity of central authorities' greenbelt, the central greenbelt width of bridge section continuity roadbed section, it is ensured that the smooth-going in driving conditions and safety, it is not necessary to carry out modified line.Greenbelt metalling act as draining, use small particle rubble, both can get rid of the excessive moisture in planting soil, certain water retention can be played again so that the moisture in the planting soil of upper strata is unlikely to quickly to run off.Waterproof geotextiles is positioned at the bottom of metalling, between metalling and floorings, protects floorings so that it is not by erosion and the immersion of top moisture.
Description
Technical field
This utility model is used for urban road and bridge technology field, particularly relates to a kind of bridge greenbelt.
Background technology
The works of roadside can be to be divided into three kinds of forms: the both sides in roadbed, bridge and tunnel, bridge and tunnel are general
It is connected with roadbed.Cross-sectional form, if only according to or without central authorities' greenbelt, can be divided into the road of central authorities' greenbelt
With the road without central authorities' greenbelt, two kinds of forms.Standard cross-section is contained to the road of central authorities' greenbelt, make to save
Valency, reduces scale and the difficulty of construction of bridge, and the cross-section of bridge form of main line is generally divided into two kinds of situations, and two kinds of situations all take
Disappeared central greenbelt.The first situation be point about the form of two width bridges, the width between the bridge sideline, left side of two width bridges,
Identical with the width of roadbed section central authorities greenbelts；The second situation is, uses a width bridge form, by central authorities' greening of roadbed section
Band, is gradually transitions without central authorities' greenbelt and the bridge section of only one width bridge.
The first situation, runway to bridge section, is substantially smoothly transition by roadbed section, except adding bridge-collision-avoidance wall
Width outside, remaining width is identical with roadbed section, need not modified line in driving conditions, the many employings of bridge that general cross a river gushes
A kind of situation.But according to the experience of urban road, when the bridge that cross a river gushes uses the first situation, abutment position is gushed to river
Usually shelter evil people and countenance evil practices in edge, become health stain more, owing to there being the space of daylighting between two width bridges, the most easily becomes the homeless
, there is potential safety hazard in the ground of gathering.In order to keep certain landscape effect, also there is the way planting arbor between two width bridges,
Owing to space is narrower, limit the growing space of trees, it appears the narrowest；Also there is doing at the bridge-collision-avoidance wounded basket of wall outer rim
Method, although the gaily decorated basket itself can promote view, but the space existed between the gaily decorated basket is unfavorable for landscape effect.
Due to the restriction of land used, across the bridge of the works such as road or railway, the second situations that use, but single width bridge more
Beam, needs the width that transition is certain in a segment distance, and this width is the half of central authorities' greenbelt width.In order to save land used,
The length of changeover portion is the least, even if transition section length meets code requirement, owing to the width of bridge section with roadbed section becomes
Change, cause driving conditions needs modified line, very fast in road speed, or during insufficient light, easily there is vehicle accident, especially
It it is the descending section at bridge.
Although above-mentioned two situations are respectively arranged with pluses and minuses, but total shortcoming is the shortcoming of landscape function, by roadbed section
Central authorities' greenbelt view, is transitioned into bridge section entirely without greenbelt, does not has continuous print visual effect, and contrast ratio is bigger.There is mirror
In this, need on the basis of existing design, look for another way, at several aspects such as view, safety, cost, environmental effects
Find equilibrium point.
Utility model content
For solving the problems referred to above, this utility model provides a kind of bridge greenbelt, and it is in view, safety and environmental health etc.
Aspect all can obtain preferable effect.
This utility model solves its technical problem and be the technical scheme is that a kind of bridge greenbelt, including bridge, bridge
There is on the bridge floor of beam up-run lane and descending track, the central greenbelt phase with roadbed is set between up-run lane and descending track
The greenbelt of continuity, described greenbelt is upwards followed successively by waterproof geotextiles, metalling and kind and is implanted with the planting soil of plant from bridge floor.
Being further used as the improvement of technical solutions of the utility model, bridge is provided with up People's Bank of China in the outside of up-run lane
Road, is provided with descending footpath in the outside in descending track.
Being further used as the improvement of technical solutions of the utility model, up-run lane is provided with in the side near up footpath
Some up receipts mouths of a river, descending track is being provided with some descending receipts mouths of a river near the side of descending footpath, up-run lane and upper
Pedestrian trade is respectively provided with the horizontal wall inscription tilted to the up receipts mouth of a river, and descending track and descending footpath are respectively provided with inclines to the descending receipts mouth of a river
Oblique horizontal wall inscription.
Being further used as the improvement of technical solutions of the utility model, the middle position of greenbelt arranges mileages of transport route line.
Be further used as the improvement of technical solutions of the utility model, greenbelt at mileages of transport route line near up-run lane side
Forming up greenbelt, up greenbelt has the horizontal wall inscription tilted to the up receipts mouth of a river, and the metalling of up greenbelt is close
Up-run lane side is provided with some up outlets spaced apart, and up outlet connects the first row water pipe in bridge, the
One drain pipe stretches into metalling, and the tube head in metalling arranges filter screen, first row water pipe by up outlet outside bridge
Side extends and connected to the up receipts mouth of a river.
Be further used as the improvement of technical solutions of the utility model, greenbelt at mileages of transport route line near side, descending track
Forming descending greenbelt, descending greenbelt has the horizontal wall inscription tilted to the descending receipts mouth of a river, and the metalling of descending greenbelt is close
Side, descending track is provided with some descending outlets spaced apart, and descending outlet connects the second row water pipe in bridge, the
Two drain pipies stretch into metalling, and the tube head in metalling arranges filter screen, second row water pipe by descending outlet outside bridge
Side extends and connected to the descending receipts mouth of a river.
Being further used as the improvement of technical solutions of the utility model, the up receipts mouth of a river connects the 3rd drain pipe, the 3rd draining
Pipe extends downward below ground inside bridge pier and laterally accesses municipal administration storm sewer, and the descending receipts mouth of a river connects the 4th drain pipe,
4th drain pipe extends downward below ground inside bridge pier and laterally accesses municipal administration storm sewer.
The beneficial effects of the utility model: this utility model arranges the central greenbelt phase with roadbed on the bridge floor of bridge
The greenbelt of continuity, thus keep the integrity of central authorities' greenbelt, the central greenbelt width of bridge section continuity roadbed section, permissible
Ensure the smooth-going in driving conditions and safety, it is not necessary to carry out modified line.Greenbelt metalling act as draining, use small particle
Rubble, both can get rid of the excessive moisture in planting soil, can play again certain water retention so that in the planting soil of upper strata
Moisture is unlikely to quickly to run off.Waterproof geotextiles is positioned at the bottom of metalling, between metalling and floorings, protects floorings,
Make it not by erosion and the immersion of top moisture.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is this utility model schematic cross-sectional view；
Fig. 2 is this utility model greenbelt end view.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, that show the concrete structure of the preferred embodiment of this utility model.Will be detailed below
The construction features of each element of this utility model, and if when being described direction (upper and lower, left and right, before and after), be with Fig. 1
Shown structure is with reference to describing, but actually used direction of the present utility model is not limited thereto.
This utility model provides a kind of bridge greenbelt, and including bridge 1, the bridge floor of bridge 1 includes floorings 12 and paving
The bridge deck pavement 13 being located on floorings 12, the bridge floor of bridge 1 has up-run lane 2 and descending track 3, up-run lane 2
The greenbelt 4 continued mutually with the central greenbelt of setting between descending track 3 with roadbed, described greenbelt 4 is from bridge floor the most successively
The planting soil 43 of plant it is implanted with for waterproof geotextiles 41, metalling 42 and kind.The central authorities of bridge section greenbelt continuity roadbed section are green
Change bandwidth, it is ensured that the smooth-going in driving conditions and safety, it is not necessary to carry out modified line.But the greenbelt at bridge section is planted
In the selection of article kind, relative to roadbed section, it is desirable to have changed, due to the finite thickness of planting soil in bridge structure, therefore
Plant variety should lay particular emphasis on by or the shallower plant of the root system such as shrub, arbor etc. is not suitable for the greenbelt on bridge.Wherein,
Greenbelt metalling 42 act as draining, use small particle rubble, both can get rid of the excessive moisture in planting soil, the most permissible
Play certain water retention so that the moisture in the planting soil of upper strata is unlikely to quickly to run off.Waterproof geotextiles 41 is positioned at rubble
The bottom of layer 42, between metalling 42 and floorings, protects floorings so that it is not by erosion and the immersion of top moisture.
Bridge is provided with up footpath 5 in the outside of up-run lane 2, is provided with descending footpath in the outside in descending track 3
6.Up-run lane 2 is provided with some up receipts mouths of a river 21 in the side near up footpath 5, and descending track 3 is near lower pedestrian
The side on trade 6 is provided with some descending receipts mouths of a river 31, and up-run lane 2 and up footpath 5 are respectively provided with inclines to the up receipts mouth of a river 21
Oblique horizontal wall inscription, descending track 3 and descending footpath 6 are respectively provided with the horizontal wall inscription tilted to the descending receipts mouth of a river 31.The up receipts mouth of a river 21 is even
Connecing the 3rd drain pipe 22, the 3rd drain pipe 22 extends downward below ground inside bridge pier 11 and laterally accesses municipal administration rain pipe
Road, the descending receipts mouth of a river 31 connects the 4th drain pipe 32, and it is horizontal that the 4th drain pipe 32 extends downward below ground inside bridge pier 11
To accessing municipal administration storm sewer.
The middle position of greenbelt 4 arranges mileages of transport route line 44.Greenbelt 4 at mileages of transport route line near up-run lane 2 one
Side forms up greenbelt, and up greenbelt has the horizontal wall inscription tilted to the up receipts mouth of a river 21, and the metalling of up greenbelt exists
Be provided with some up outlets spaced apart near up-run lane 2 side, up outlet connects the first draining in bridge
Pipe 23, first row water pipe 23 stretches into metalling 2cm, and the tube head in metalling arranges filter screen, it is to avoid big particle diameter grogs enters
First row water pipe 23 and then blocking pipeline, and tackle filter screen and make regular check on.First row water pipe 23 should with floorings joint
Carry out the measure of leaking, entered floorings with waterproof by metalling, affect its durability.First row water pipe 23 by up outlet to
The up receipts mouth of a river is extended and connected to outside bridge.Greenbelt 4 is formed descending green at mileages of transport route line near side, descending track 3
Changing band, descending greenbelt has the horizontal wall inscription tilted to the descending receipts mouth of a river 31, and the metalling of descending greenbelt is near descending track 3
Side is provided with some descending outlets spaced apart, and descending outlet connects the second row water pipe 33 in bridge, the second draining
Pipe 33 stretches into metalling 2cm, and the tube head in metalling arranges filter screen, it is to avoid big particle diameter grogs enters second row water pipe 33 and enters
And block pipeline, and tackle filter screen and make regular check on, the measure of leaking should be carried out in second row water pipe and floorings joint, in case
Water is entered floorings by metalling, affects its durability.Second row water pipe 33 is extended outside bridge by descending outlet and connects
It is connected to the descending receipts mouth of a river.Planting soil itself has certain water retention, and for plant absorption, planting soil the moisture got off enters
Metalling, owing to it has certain horizontal wall inscription, enters the moisture in metalling and can laterally flow to the receipts mouth of a river (the up receipts on both sides
The mouth of a river, the descending receipts mouth of a river).
Applicable elements and the advantage of this programme are as follows:
1, the program is applicable to tape splicing the bridge main line of central greenbelt roadbed, is considered as on bridge green during Bridge Design
The load of change, planting soil, rubble and moisture.
2, in bridge width, maintain the view with roadbed section along the line and the concordance of width, be not only made without
Track modified line, and landscape effect has continuity.
3, draining metalling bottom greenbelt planting soil on bridge, can get rid of unnecessary moisture, it is to avoid central authorities' greening
The substantial amounts of water impact on bridge in band, particularly longitudinal gradient is than shallower situation.
4, the waterproof geotextiles between metalling and floorings, isolation moisture and floorings, prevent from oozing under central authorities' greenbelt
The moisture adverse effect to floorings.
5, drain pipe is positioned at inside bridge structure, and connects, compared to great majority with municipal administration storm sewer or gutter
The exposed bridge platoon water pipe of situation, landscape effect is more preferable, and drain function is more perfect.
Certainly, the invention is not limited to above-mentioned embodiment, and those of ordinary skill in the art are without prejudice to this
Also can make equivalent variations or replacement on the premise of utility model spirit, modification or the replacement of these equivalents are all contained in the application
In claim limited range.
Claims (7)
1. a bridge greenbelt, it is characterised in that: include bridge, the bridge floor of bridge has up-run lane and descending track,
Arranging the greenbelt that the central greenbelt with roadbed continues mutually between up-run lane with descending track, described greenbelt is from bridge floor upwards
It is followed successively by waterproof geotextiles, metalling and kind and is implanted with the planting soil of plant.
Bridge greenbelt the most according to claim 1, it is characterised in that: bridge is provided with pedestrian in the outside of up-run lane
Trade, is provided with descending footpath in the outside in descending track.
Bridge greenbelt the most according to claim 2, it is characterised in that: up-run lane is in the side near up footpath
Being provided with some up receipts mouths of a river, descending track is provided with some descending receipts mouths of a river, up-run lane in the side near descending footpath
Being respectively provided with, with up footpath, the horizontal wall inscription tilted to the up receipts mouth of a river, descending track and descending footpath are respectively provided with to descending receipts water
The horizontal wall inscription that mouth tilts.
Bridge greenbelt the most according to claim 3, it is characterised in that: the middle position of greenbelt arranges mileages of transport route
Line.
Bridge greenbelt the most according to claim 4, it is characterised in that: greenbelt at mileages of transport route line near up-run lane
Side forms up greenbelt, and up greenbelt has the horizontal wall inscription tilted to the up receipts mouth of a river, and the metalling of up greenbelt exists
Be provided with some up outlets spaced apart near up-run lane side, up outlet connects the first draining in bridge
Pipe, first row water pipe stretches into metalling, and the tube head in metalling arranges filter screen, first row water pipe by up outlet to bridge
The up receipts mouth of a river is extended and connected to outside beam.
Bridge greenbelt the most according to claim 4, it is characterised in that: greenbelt at mileages of transport route line near descending track
Side forms descending greenbelt, and descending greenbelt has the horizontal wall inscription tilted to the descending receipts mouth of a river, and the metalling of descending greenbelt exists
Be provided with some descending outlets spaced apart near side, descending track, descending outlet connects the second draining in bridge
Pipe, second row water pipe stretches into metalling, and the tube head in metalling arranges filter screen, second row water pipe by descending outlet to bridge
The descending receipts mouth of a river is extended and connected to outside beam.
Bridge greenbelt the most according to claim 3, it is characterised in that: up receipts mouth of a river connection the 3rd drain pipe, the 3rd
Drain pipe extends downward below ground inside bridge pier and laterally accesses municipal administration storm sewer, and the descending receipts mouth of a river connects the 4th draining
Pipe, the 4th drain pipe extends downward below ground inside bridge pier and laterally accesses municipal administration storm sewer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620512946.0U CN205741879U (en) | 2016-05-30 | 2016-05-30 | A kind of bridge greenbelt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620512946.0U CN205741879U (en) | 2016-05-30 | 2016-05-30 | A kind of bridge greenbelt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205741879U true CN205741879U (en) | 2016-11-30 |
Family
ID=57362359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620512946.0U Active CN205741879U (en) | 2016-05-30 | 2016-05-30 | A kind of bridge greenbelt |
Country Status (1)
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| CN (1) | CN205741879U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034915A (en) * | 2017-03-24 | 2017-08-11 | 中建三局基础设施工程有限公司 | A kind of urban ecology darns bridge and its implementation |
| CN107326805A (en) * | 2017-07-12 | 2017-11-07 | 张前 | A kind of novel environment friendly highway bridge drainage arrangement |
| CN109778673A (en) * | 2019-01-23 | 2019-05-21 | 平顶山市公路交通勘察设计院 | Greenbelt construction technology and the bridge built using the technique on a kind of bridge |
| CN110029565A (en) * | 2019-04-19 | 2019-07-19 | 中原工学院 | A kind of bogey and its construction method for Urban Bridge greenbelt |
| CN110080102A (en) * | 2019-04-26 | 2019-08-02 | 中铁武汉勘察设计研究院有限公司 | A kind of bridge deck drainage structure across railroad bridge |
| CN112359715A (en) * | 2020-11-17 | 2021-02-12 | 中冶华天南京工程技术有限公司 | Green drainage system that plants of view steel bridge |
| CN113584972A (en) * | 2021-08-02 | 2021-11-02 | 甘肃省交通科学研究院集团有限公司 | Be suitable for regional assembled concrete pavement structure that permeates water of dividing |
-
2016
- 2016-05-30 CN CN201620512946.0U patent/CN205741879U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034915A (en) * | 2017-03-24 | 2017-08-11 | 中建三局基础设施工程有限公司 | A kind of urban ecology darns bridge and its implementation |
| CN107326805A (en) * | 2017-07-12 | 2017-11-07 | 张前 | A kind of novel environment friendly highway bridge drainage arrangement |
| CN109778673A (en) * | 2019-01-23 | 2019-05-21 | 平顶山市公路交通勘察设计院 | Greenbelt construction technology and the bridge built using the technique on a kind of bridge |
| CN110029565A (en) * | 2019-04-19 | 2019-07-19 | 中原工学院 | A kind of bogey and its construction method for Urban Bridge greenbelt |
| CN110029565B (en) * | 2019-04-19 | 2021-05-28 | 中原工学院 | Bearing device for urban bridge green belt and construction method thereof |
| CN110080102A (en) * | 2019-04-26 | 2019-08-02 | 中铁武汉勘察设计研究院有限公司 | A kind of bridge deck drainage structure across railroad bridge |
| CN112359715A (en) * | 2020-11-17 | 2021-02-12 | 中冶华天南京工程技术有限公司 | Green drainage system that plants of view steel bridge |
| CN113584972A (en) * | 2021-08-02 | 2021-11-02 | 甘肃省交通科学研究院集团有限公司 | Be suitable for regional assembled concrete pavement structure that permeates water of dividing |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510060 East seat, No. 348 East Ring Road, Guangzhou, Guangdong, Yuexiu District Patentee after: Guangzhou municipal engineering design and Research Institute Co., Ltd. Address before: 510060 East seat, No. 348 East Ring Road, Guangzhou, Guangdong Patentee before: Guangzhou City Engineering Design studies total institute |