CN210049130U - Mountain area mountain-by-mountain highway bellows shed tunnel - Google Patents
Mountain area mountain-by-mountain highway bellows shed tunnel Download PDFInfo
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- CN210049130U CN210049130U CN201920182613.XU CN201920182613U CN210049130U CN 210049130 U CN210049130 U CN 210049130U CN 201920182613 U CN201920182613 U CN 201920182613U CN 210049130 U CN210049130 U CN 210049130U
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Abstract
The utility model discloses a mountain area mountain-by-mountain highway corrugated pipe shed tunnel, which comprises a plurality of shed tunnel units which are sequentially detachably connected, wherein each shed tunnel unit comprises a corrugated pipe shed tunnel body and a top corrugated pipe protection structure; the corrugated pipe shed hole body comprises an inner side upright corrugated plate, an outer side upright corrugated plate and arc-shaped corrugated plates, and the tops of the inner side upright corrugated plate and the outer side upright corrugated plate can be detachably fixed at the two ends of the arc-shaped corrugated plates. The utility model has simple structure, convenient transportation and construction, rapid installation, convenient maintenance and repair of local parts, and the stress structure adopts the corrugated plate, has larger flexibility, can absorb larger energy and can be continuously used after deformation; can be widely used on roads and railways in mountain areas.
Description
Technical Field
The utility model belongs to the technical field of traffic engineering, concretely relates to mountain area mountain road bellows shed tunnel.
Background
The shed tunnel is a tunnel which belongs to the open cut tunnel category, wherein a simple ceiling frame is constructed after the cut is dug in the open cut, and a tunnel body is formed by backfilling. The highways and railways are the major arteries for economic operation in China, and particularly in recent years, the development of passenger dedicated lines, high-speed railways, expressways, national roads and the like greatly improves the relation between provinces and provinces, and between regions and areas, so that people can go out more conveniently. China is vast, and in order to facilitate communication among regions, a plurality of highways and railways are inevitably built in a great mountainous ridge and become mountain ranges of mountainous areas such as mountainous water and mountainous ridge, but the highways or railways are influenced by geographical environment, one side of each highway or railway is a cliff, a large amount of rockfall threats exist, particularly, the highways on the side of mountainous lines have steep height, the slopes on the sides of tunnels at the entrances and exits have different weathering of stone slopes and rainwater scouring influence of soil slopes, so that a large amount of boulders are generated on the slopes, a plurality of rockfall disease sections are generated on the roads, rockfall is generated along the sides after conditions are mature, rockfall diseases are generated in the range from rockfall impact to railways, the driving integrity is seriously threatened, and railway operation management departments need to take a large amount of energy every year for maintenance, and engineering measures are required to be thoroughly taken.
The construction of shed tunnels in the diseased areas of mountain roads and mountain railways is an effective and thorough treatment measure, the traditional shed tunnels are usually made of reinforced concrete or masonry, soil is filled as a buffer material, the traditional shed tunnels have the defects of heavy structure, long construction period, large interference to driving, high construction cost and the like, and the traditional shed tunnels seriously damage the surrounding environment in the construction process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to prior art not enough, the utility model aims to provide a mountain area mountain road bellows shed tunnel, this shed tunnel office part can dismantle the connection, and construction convenience can install fast, and the atress structure adopts the buckled plate, has great flexibility, can absorb great energy, still can continue to use after warping.
In order to achieve the above object, the utility model adopts the following technical scheme:
a corrugated pipe shed tunnel for mountain-area mountain-side highways comprises a plurality of shed tunnel units which are sequentially detachably connected, wherein each shed tunnel unit comprises a corrugated pipe shed tunnel body and a top corrugated pipe protection structure, the corrugated pipe shed tunnel bodies are detachably fixed on a roadbed, and the top corrugated pipe protection structures are detachably fixed on the tops of the corrugated pipe shed tunnel bodies;
the corrugated pipe shed hole body comprises an inner side upright corrugated plate, an outer side upright corrugated plate and arc-shaped corrugated plates, and the tops of the inner side upright corrugated plate and the outer side upright corrugated plate can be detachably fixed at the two ends of the arc-shaped corrugated plates.
Further, the structure of the inside upright corrugated plate and the outside upright corrugated plate is the same, and the inside upright corrugated plate and the outside upright corrugated plate respectively comprise an upper connecting plate, a middle corrugated plate and a lower anchor rod connecting plate, wherein side connecting flanges connected with the adjacent inside upright corrugated plate or the outside upright corrugated plate are arranged on two sides of the middle corrugated plate respectively.
Further, the arc buckled plate includes inboard connecting plate, middle arc buckled plate and outside connecting plate, the both sides of middle arc buckled plate all are equipped with the side flange that links to each other with adjacent arc buckled plate.
Furthermore, the top corrugated pipe protection structure comprises two corrugated pipe supporting rods and a corrugated pipe protection plate, one end of each of the two corrugated pipe supporting rods is fixed on the corrugated pipe protection plate, the other end of each of the two corrugated pipe supporting rods is detachably fixed on the middle arc-shaped corrugated plate, and the bottom of the corrugated pipe protection plate is detachably fixed on the top of the outer vertical corrugated plate; and the front end and the rear end of the corrugated pipe protection plate are respectively provided with a front side connecting plate and a rear side connecting plate which are connected with the adjacent top corrugated pipe protection structures.
Further, all be equipped with a plurality of bolt holes on top connecting plate, inboard connecting plate and the outside connecting plate, bolted connection is passed through respectively with the top of inboard buckled plate and the outside buckled plate that stands vertically at the both ends of arc buckled plate.
Further, be equipped with a plurality of lower margin anchor holes on the lower margin stock connecting plate, inboard buckled plate and the outside buckled plate that stands vertically all link to each other through the stock with the road bed.
Further, in order to bring convenience to pedestrians and facilitate drainage, sidewalks are arranged on two sides of the bottom of the corrugated pipe shed tunnel, and drainage channels are arranged below the sidewalks.
The utility model has the advantages that:
(1) the parts of the utility model can be detachably connected, each part can be produced in a factory in a customized way, the whole shed tunnel is convenient to transport, the construction is convenient, and the worker only needs to complete the assembling process; the damage of local parts is also convenient to replace, and the maintenance and the overhaul are very convenient; when the construction is applied, the construction period is short, a large amount of manpower and large-scale mechanical equipment are not needed, and the construction cost is saved.
(2) The bearing part of the shed tunnel is composed of corrugated plates, the corrugated plates are produced by hot-dip galvanizing, the corrosion resistance is over 50 years, and the shed tunnel has high economic performance; the shed tunnel has stronger flexibility, when falling rocks hit the corrugated plates, the corrugated plates can generate plastic deformation to absorb energy brought by the falling rocks, and when a roadbed is deformed or settled, the shed tunnel can still keep a normal structure and normally work, so that the shed tunnel has longer service life;
(3) the top corrugated pipe protection structure at the top of the shed tunnel can play a role in stopping filling, the top corrugated pipe protection structure can stop filling with a certain thickness between the top corrugated pipe protection structure and a mountain, the filling can play a certain buffering role on falling rocks, the impact force directly borne by the shed tunnel is greatly reduced, and the longer service life of the shed tunnel is ensured.
(4) The utility model has the characteristics of high strength, fixed geometric shape, reasonable structural stress condition and uniform load distribution, and has better anti-slip and anti-settlement capability than a concrete shed tunnel in the application of a highway or railway shed tunnel; the cost is low, about half of the reinforced concrete shed tunnel structure.
(5) The utility model discloses a geological structure requires not highly, and the flexible performance that the wave form steel sheet that adopts the ripple structure had is better adapts to the ground basis, can effectively combine with irregular mountain and highway subgrade, and the shock resistance deformability is strong.
Drawings
FIG. 1 is an embodiment of the bellows shed;
FIG. 2 is a front view of the bellows shed;
FIG. 3 is a schematic view of a shed tunnel unit;
FIG. 4 is a front view of the shed tunnel unit;
FIG. 5 is a left side view of the shed tunnel unit;
FIG. 6 is a top view of the shed tunnel unit;
fig. 7 is a schematic view of an inside standing corrugated board;
fig. 8 is a schematic view of an intermediate curved corrugated sheet.
In the figure: 1. a mountain body; 2. a roadbed; 3. an inner side upright corrugated plate; 4. an arc-shaped corrugated plate; 4-1, an inner connecting plate; 4-2, an outer connecting plate; 4-3, middle arc corrugated plate; 5. outer side upright corrugated plates; 6. a top bellows protective structure; 6-1, a front side connecting plate; 6-2, a rear connecting plate; 6-3, a corrugated pipe protection plate; 6-4, corrugated pipe supporting rods; 7. a sidewalk; 8. a drainage channel; 9. filling soil; 10. an anchor rod; 11. a nut; 12. a foundation anchor rod connecting plate; 13. an upper connecting plate; 14. a middle corrugated plate; 15. bolt holes; 15-1 and bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings.
In this embodiment, as shown in fig. 1 to 8, a corrugated pipe shed tunnel for mountain-area mountain-by-mountain highways comprises a plurality of shed tunnel units which are detachably connected in sequence, wherein each shed tunnel unit comprises a corrugated pipe shed tunnel body and a top corrugated pipe protection structure 6, the corrugated pipe shed tunnel body is detachably fixed on a roadbed 2, and the top corrugated pipe protection structure 6 is detachably fixed on the top of the corrugated pipe shed tunnel body;
the corrugated pipe shed comprises an inner side vertical corrugated plate 3, an outer side vertical corrugated plate 5 and an arc-shaped corrugated plate 4, wherein two ends of the arc-shaped corrugated plate 4 are detachably fixed on the tops of the inner side vertical corrugated plate 3 and the outer side vertical corrugated plate 5; the structure of the inner side vertical corrugated plate 3 is the same as that of the outer side vertical corrugated plate 5, the inner side vertical corrugated plate 3 and the outer side vertical corrugated plate 5 respectively comprise an upper connecting plate 13, a middle corrugated plate 14 and a ground anchor rod connecting plate 12, and two sides of the middle corrugated plate 14 are respectively provided with a side connecting flange connected with the adjacent inner side vertical corrugated plate 3 or the outer side vertical corrugated plate 5; the arc-shaped corrugated plate 4 comprises an inner side connecting plate 4-1, a middle arc-shaped corrugated plate 4-3 and an outer side connecting plate 4-2, and side connecting flanges connected with adjacent arc-shaped corrugated plates 4 are arranged on two sides of the middle arc-shaped corrugated plate 4-3; the upper connecting plate 13, the inner side connecting plate 4-1 and the outer side connecting plate 4-2 are all provided with a plurality of bolt holes 15, and two ends of the arc-shaped corrugated plate 4 are respectively connected with the tops of the inner side vertical corrugated plate 3 and the outer side vertical corrugated plate 5 through bolts 15-1; be equipped with a plurality of lower margin anchor holes on lower margin anchor rod connecting plate 12, inboard buckled plate 3 and the buckled plate 5 that stands vertically in the outside all link to each other through stock 10 with road bed 2.
The top corrugated pipe protection structure 6 comprises two corrugated pipe support rods 6-4 and a corrugated pipe protection plate 6-3, one end of each of the two corrugated pipe support rods 6-4 is fixed on the corrugated pipe protection plate 6-3, the other end of each of the two corrugated pipe support rods 6-4 is detachably fixed on the middle arc-shaped corrugated plate 4-3, and the bottom of the corrugated pipe protection plate 6-3 is detachably fixed on the top of the outer vertical corrugated plate 5; the front end and the rear end of the corrugated pipe protection plate 6-3 are respectively provided with a front side connection plate 6-1 and a rear side connection plate 6-2 which are connected with the adjacent top corrugated pipe protection structure 6.
As an optimization scheme of the utility model, this bellows shed tunnel bottom both sides all are equipped with pavement 7, pavement 7 below all is equipped with drainage channel 8.
The length of the corrugated pipe shed tunnel can be set according to specific conditions, and shed tunnel units with different numbers are connected according to different requirements;
when the utility model is installed, firstly, the inner side vertical corrugated plate 3 and the outer side vertical corrugated plate 5 are fixed, and each anchor rod 10 is inserted into a ground anchor hole for fixing and is reinforced by the nut 11; then, the middle corrugated plate 4 is fixed on the inner side vertical corrugated plate 3 and the outer side vertical corrugated plate 5, an inner side connecting plate 4-1 of the middle corrugated plate 4 is connected with an upper connecting plate 15 of the inner side vertical corrugated plate 3 through a bolt 15-1, and an outer side connecting plate 4-2 of the middle corrugated plate 4 is connected with an upper connecting plate 15 of the outer side vertical corrugated plate 5 through a bolt 15-1; then fixing the top corrugated pipe protection structure 6 on the top of the corrugated pipe shed hole body; finally, connecting all the assembled shed tunnel units into a whole through side connecting flanges; when the shed tunnel is used, the filling soil 9 with a certain thickness is blocked between the top corrugated pipe protection structure 6 and the mountain body 1, and the filling soil 9 plays a certain buffering role on falling rocks, so that the impact force directly born by the shed tunnel is greatly reduced.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a mountain area mountain-by-mountain highway bellows shed tunnel which characterized in that: including a plurality of swing joint's in proper order shed hole unit, the shed hole unit all includes bellows canopy hole body and top bellows protective structure (6), bellows canopy hole body activity is fixed on road bed (2), and top bellows protective structure (6) activity is fixed at bellows canopy hole body top.
2. The bellows shed tunnel of claim 1, wherein: the corrugated pipe shed hole body comprises an inner side upright corrugated plate (3), an outer side upright corrugated plate (5) and arc-shaped corrugated plates (4), and the two ends of each arc-shaped corrugated plate (4) are movably fixed at the tops of the inner side upright corrugated plate (3) and the outer side upright corrugated plate (5).
3. A bellows shed tunnel according to claim 2, characterized in that: the structure of inboard buckled plate (3) upright is the same with buckled plate (5) upright in the outside, all includes top connecting plate (13), middle buckled plate (14) and lower margin stock connecting plate (12), the both sides of middle buckled plate (14) all are equipped with the side flange that links to each other with adjacent inboard buckled plate (3) upright or buckled plate (5) upright in the outside.
4. A bellows shed tunnel according to claim 2, characterized in that: the corrugated plate is characterized in that the corrugated plate (4) comprises an inner side connecting plate (4-1), a middle corrugated plate (4-3) and an outer side connecting plate (4-2), and side connecting flanges connected with adjacent corrugated plates (4) are arranged on two sides of the middle corrugated plate (4-3).
5. A bellows shed tunnel according to claim 2, characterized in that: the top corrugated pipe protection structure (6) comprises two corrugated pipe supporting rods (6-4) and a corrugated pipe protection plate (6-3), one end of each of the two corrugated pipe supporting rods (6-4) is fixed on the corrugated pipe protection plate (6-3), the other end of each of the two corrugated pipe supporting rods is detachably fixed on the middle arc-shaped corrugated plate (4-3), and the bottom of the corrugated pipe protection plate (6-3) is detachably fixed on the top of the outer vertical corrugated plate (5); the front end and the rear end of the corrugated pipe protection plate (6-3) are respectively provided with a front side connection plate (6-1) and a rear side connection plate (6-2) which are connected with the adjacent top corrugated pipe protection structure (6).
6. A bellows shed tunnel according to claim 3, wherein: the upper connecting plate (13), the inner side connecting plate (4-1) and the outer side connecting plate (4-2) are all provided with a plurality of bolt holes (15), and two ends of the arc-shaped corrugated plate (4) are respectively connected with the tops of the inner side vertical corrugated plate (3) and the outer side vertical corrugated plate (5) through bolts (15-1).
7. A bellows shed tunnel according to claim 3, wherein: be equipped with a plurality of lower margin anchor holes on lower margin anchor rod connecting plate (12), inboard buckled plate (3) and the outside buckled plate (5) of standing vertically all link to each other through stock (10) with road bed (2).
8. A bellows shed tunnel according to any one of claims 1 to 7, wherein: both sides of the bottom of the corrugated pipe shed tunnel are provided with sidewalks (7), and drainage channels (8) are arranged below the sidewalks (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182613.XU CN210049130U (en) | 2019-02-01 | 2019-02-01 | Mountain area mountain-by-mountain highway bellows shed tunnel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182613.XU CN210049130U (en) | 2019-02-01 | 2019-02-01 | Mountain area mountain-by-mountain highway bellows shed tunnel |
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| CN210049130U true CN210049130U (en) | 2020-02-11 |
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| CN201920182613.XU Active CN210049130U (en) | 2019-02-01 | 2019-02-01 | Mountain area mountain-by-mountain highway bellows shed tunnel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270620A (en) * | 2020-02-27 | 2020-06-12 | 中铁第一勘察设计院集团有限公司 | Replaceable rockfall protection shed tunnel for railway bridge and construction method thereof |
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2019
- 2019-02-01 CN CN201920182613.XU patent/CN210049130U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270620A (en) * | 2020-02-27 | 2020-06-12 | 中铁第一勘察设计院集团有限公司 | Replaceable rockfall protection shed tunnel for railway bridge and construction method thereof |
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