CN108166404A - A kind of railway overpass wind prevention and sand resistance plate - Google Patents
A kind of railway overpass wind prevention and sand resistance plate Download PDFInfo
- Publication number
- CN108166404A CN108166404A CN201810195030.0A CN201810195030A CN108166404A CN 108166404 A CN108166404 A CN 108166404A CN 201810195030 A CN201810195030 A CN 201810195030A CN 108166404 A CN108166404 A CN 108166404A
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- China
- Prior art keywords
- plate
- overpass
- main structure
- wind prevention
- railway
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/02—Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects
- E01F7/025—Devices specially adapted for protecting against wind, e.g. screens, deflectors or attenuators at tunnel or lock entrances
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Road Paving Structures (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of railway overpass wind prevention and sand resistance plates, including plate main structure, inclined plate, support column, spud pile, the plate main structure of material of rectangular channel is built up in windward side on railway overpass vertically, can random length be spliced into according to actual demand, its bottom is fixed by the spud pile of both sides, windward side sets a hang plate connecting plate-shaped main structure and overpass upper surface, and leeward side is provided with a series of inclined shore columns and is fixed.Railway overpass wind prevention and sand resistance plate of the present invention is, it can be achieved that double goal windproof and that resistance is husky, the characteristics of suitable for overpass narrow space；By spud pile, inclined plate, the triple fixations of support column, sound construction；Inclined plate has both the fixed effect with promoting grains of sand landing.
Description
Technical field
The invention belongs to overpass technical field of construction, more particularly to a kind of railway overpass wind prevention and sand resistance plate.
Background technology
Desertification is the environmental problem of the most serious with some areas and global range effect that the world today is faced
One of, have become the outstanding problem for jeopardizing National Ecological Security.In desertification of land and the process of desert spread movement,
Strong wind is as driving force, and along with the multiple dimensioned movement of sandy environment, including short distance wind-sand flow, and long range is defeated
It is our common sandstorms to send.
More and more rail facilities are passed through Arid＆semi-arid area and are built, and are advised wherein being no lack of in activity desert area
The circuit of construction is drawn, uses the designing scheme of overpass more in the threat of moving dunes, engineering.Although ground is requested
The puzzlement of drift sand, but due to being in high-altitude, train but faces the prestige of two kinds of natural calamities of strong wind and bridge floor sand on overpass
The side of body, still can cause potential risk to the safe operation of circuit.At present, the wind prevention and sand resistance in engineering on more concern ground roadbeds is asked
Topic, also design implement the effective engineering proposal of a batch, however, as reasons, the railway overpass such as case study on implementation is less
Wind prevention and sand resistance problem attract people's attention not yet, lack the engineering designed and produced exclusively for overpass relevant issues and set
It applies.With increasing for railway in northwestern China overpass, the demand of related facility just gradually increases, and becomes a urgent problem to be solved.
Invention content
The purpose of the present invention is to meet dual requirements windproof in Practical Project and that resistance is husky, with reference to space on overpass
The characteristics of narrow, design provides one kind can significantly reduce wind speed protection safe train operation in the certain area of facility rear portion,
And it can stop the wind prevention and sand resistance plate measure that the grains of sand swept along in strong wind make it slide naturally simultaneously.
In order to achieve the above objectives, the present invention provides a kind of railway overpass wind prevention and sand resistance plate, including plate main structure,
Inclined plate, support column, spud pile, the plate main structure of material of rectangular channel are built up in windward side on railway overpass vertically, can basis
Actual demand is spliced into random length, and bottom is fixed by the spud pile of both sides, and windward side sets a hang plate connecting plate-shaped master
Structure and overpass upper surface, leeward side are provided with a series of inclined shore columns and are fixed.
Preferably, the height of the plate main structure be 3m, length 5m, thickness 0.1m.
Preferably, the spud pile spacing is 1m.
Preferably, the inclined shore column diameter is 0.1m, spacing 2m.
Railway overpass wind prevention and sand resistance plate of the present invention is empty suitable for overpass, it can be achieved that double goal windproof and that resistance is husky
Between it is narrow the characteristics of；By spud pile, inclined plate, the triple fixations of support column, sound construction；Inclined plate has both fixed with the grains of sand is promoted to slide
The effect fallen.
Description of the drawings
Fig. 1 is that railway overpass wind prevention and sand resistance plate of the present invention installs and uses schematic diagram.
Fig. 2 is the partial enlarged view of Fig. 1.
Specific embodiment
Technical solution of the present invention is discussed in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, present embodiment discloses a kind of railway overpass wind prevention and sand resistance plates, and a kind of height is 3m, length
The plate main structure 1 for being 0.1m for 5m, thickness can be spliced into random length according to actual demand；Its bottom by both sides fixation
Stake 2 is fixed, spacing 1m；Windward side sets 3 connecting plate-shaped main structure 1 of a hang plate and overpass upper surface, has both fixed and promotees
The effect slid into the grains of sand；Leeward side sets a series of inclined shore columns 4 to be fixed, a diameter of 0.1m, spacing 2m.
In Fig. 1,5 be railway overpass, and 6 be rail, and 7 be bridge pier.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not limited to this hair
It is bright, although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, according to
So it can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is equal
It replaces.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (4)
1. a kind of railway overpass wind prevention and sand resistance plate, which is characterized in that including plate main structure, inclined plate, support column, spud pile,
The plate main structure of material of rectangular channel is built up in windward side on railway overpass vertically, can be spliced into according to actual demand arbitrarily long
Degree, bottom are fixed by the spud pile of both sides, and windward side sets a hang plate connecting plate-shaped main structure and overpass upper surface, the back of the body
Wind side is provided with a series of inclined shore columns and is fixed.
2. railway overpass wind prevention and sand resistance plate according to claim 1, which is characterized in that the height of the plate main structure
For 3m, length 5m, thickness 0.1m.
3. railway overpass wind prevention and sand resistance plate according to claim 1, which is characterized in that the spud pile spacing is 1m.
4. railway overpass wind prevention and sand resistance plate according to claim 1, which is characterized in that the inclined shore column diameter is
0.1m, spacing 2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810195030.0A CN108166404A (en) | 2018-03-09 | 2018-03-09 | A kind of railway overpass wind prevention and sand resistance plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810195030.0A CN108166404A (en) | 2018-03-09 | 2018-03-09 | A kind of railway overpass wind prevention and sand resistance plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108166404A true CN108166404A (en) | 2018-06-15 |
Family
ID=62511052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810195030.0A Pending CN108166404A (en) | 2018-03-09 | 2018-03-09 | A kind of railway overpass wind prevention and sand resistance plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166404A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172904A (en) * | 2020-02-07 | 2020-05-19 | 上海电气集团股份有限公司 | Sand accumulation side shifting protective device for sand blocking engineering and sand blocking system |
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| JP2007120091A (en) * | 2005-10-26 | 2007-05-17 | Yoshi Demachi | Snow fence |
| CN200964716Y (en) * | 2006-09-04 | 2007-10-24 | 北京精诚博桑科技有限公司 | Improved rigid wind-blocking wall |
| CN201045245Y (en) * | 2007-05-18 | 2008-04-09 | 许凤荣 | Compound material mode plate wind screen dust suppression wall |
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| WO2010059597A1 (en) * | 2008-11-19 | 2010-05-27 | Saudi Arabian Oil Company | Geogrid sand fence |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172904A (en) * | 2020-02-07 | 2020-05-19 | 上海电气集团股份有限公司 | Sand accumulation side shifting protective device for sand blocking engineering and sand blocking system |
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