CN214497009U - Structural device with good protection effect for preventing railway roadbed from mud pumping - Google Patents
Structural device with good protection effect for preventing railway roadbed from mud pumping Download PDFInfo
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- CN214497009U CN214497009U CN202022950131.XU CN202022950131U CN214497009U CN 214497009 U CN214497009 U CN 214497009U CN 202022950131 U CN202022950131 U CN 202022950131U CN 214497009 U CN214497009 U CN 214497009U
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- 230000000694 effects Effects 0.000 title claims abstract description 17
- 238000005086 pumping Methods 0.000 title claims description 11
- 239000004567 concrete Substances 0.000 claims abstract description 121
- 239000004575 stone Substances 0.000 claims abstract description 57
- 239000002689 soil Substances 0.000 claims abstract description 35
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 17
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 17
- 239000004571 lime Substances 0.000 claims abstract description 17
- 241001669679 Eleotris Species 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract 2
- 241001464837 Viridiplantae Species 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011440 grout Substances 0.000 claims 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000002791 soaking Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses a prevent that railway roadbed from turning over thick liquid and oozing mud constructional device that protective effect is good, including soil basic unit, soil basic unit's top is seted up flutedly, the lime layer has been laid to recess inner chamber's bottom, first stone layer of filling up has been laid at the top on lime layer, concrete basic unit has been laid at the top on first stone layer of filling up, the equal fixedly connected with concrete wall in both sides at concrete basic unit top, the bottom of two opposite sides of concrete wall all communicates there is the concrete pipe. The utility model discloses a set up soil basic unit, lime layer, first stone layer, concrete basic unit, concrete pipe, concrete wall, concrete surrounding edge, second stone layer, concrete joint pole, rail, sleeper and the cooperation of recess and use, solved current railway roadbed because partial highway section roadbed is softer, prevent subsiding the effect relatively poor, long-time in use, the roadbed is by the soaking problem that the mud phenomenon appears turning over easily of moisture.
Description
Technical Field
The utility model relates to a railway roadbed technical field specifically is a protection effect is good prevents that railway roadbed from overturning mud pumping constructional device.
Background
The railway subgrade is a structure for bearing and transmitting the gravity of the track and the dynamic action of the train, is the foundation of the track and is an important building for ensuring the running of the train. The roadbed is a soil-rock structure, is in various landforms, geology, hydrology and climatic environments, and sometimes suffers from various disasters such as flood, debris flow, collapse, earthquake and the like.
With the continuous development and progress of the society, the construction technology of the railway is more advanced, and in the process of railway construction, a roadbed needs to be constructed firstly, and because a soil base layer is softer in part of the conventional railway roadbed, the railway roadbed can generate a settlement phenomenon in the use process, the railway roadbed can be excessively settled and can also be influenced by moisture in the soil, and in the past, the railway roadbed can generate a slurry and mud overflowing phenomenon, so that the normal use of the railway roadbed is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent that railway roadbed from overturning mud pumping constructional device that protecting effect is good possesses and prevents that railway roadbed from overturning mud pumping, and prevents subsiding effectual advantage, has solved current railway roadbed because partial highway section road bed is softer, prevents subsiding that the effect is relatively poor, and in long-time use, the problem of the mud pumping phenomenon appears easily in the road bed is soaked by moisture.
In order to achieve the above object, the utility model provides a following technical scheme: a structural device with good protection effect for preventing the railway subgrade from mud pumping, which comprises a soil base layer, wherein the top of the soil base layer is provided with a groove, a lime layer is laid at the bottom of the inner cavity of the groove, a first stone cushion layer is laid at the top of the lime layer, a concrete base layer is laid on the top of the first bedding stone layer, concrete walls are fixedly connected with both sides of the top of the concrete base layer, concrete pipes are communicated with the bottoms of the opposite sides of the two concrete walls, one end of the concrete pipe, which is far away from the concrete walls, penetrates to the outer side of the soil base layer, a concrete connecting column is fixedly connected between the opposite sides of the two concrete walls, the top of the concrete wall is fixedly connected with a concrete surrounding edge, a second bedding stone layer is laid on the top of the concrete base layer, and a sleeper is laid on the top of the second bedding stone layer, and rails are fixedly connected to two sides of the top of the sleeper.
Preferably, the concrete base layer, the concrete pipe, the concrete wall and the concrete surrounding edge are all made of concrete and steel bars in a combined mode, and waterproof paint is brushed on one side, opposite to the other side, of each of the two concrete walls.
Preferably, green planting is all planted to the both sides of soil basic unit, the quantity of concrete pipe is a plurality of, and distributes around being.
Preferably, the first stone pad layer comprises a large stone layer, a small stone layer and a sand stone particle layer, and the second stone pad layer is composed of small stones.
Preferably, the bottom of the concrete surrounding edge is in contact with the soil base layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up soil basic unit, the lime layer, first stone layer, the concrete basic unit, the concrete pipe, the concrete wall, the concrete surrounding edge, the second stone layer that fills up, the concrete connection post, the rail, the cooperation of sleeper and recess is used, current railway roadbed has been solved because partial highway section roadbed is softer, prevent subsiding the effect relatively poor, long-time use, the roadbed is by the soaking problem that the thick liquid gassing phenomenon appears easily of turning over of moisture, this railway roadbed, possess and prevent that railway roadbed from turning over thick liquid gassing, and prevent subsiding effectual advantage, be worth promoting.
2. The lime layer is arranged, so that the water in the soil can be absorbed, and after the lime layer is caked due to the water, the strength of the bottom of the roadbed can be increased, and the phenomenon of excessive settlement is avoided;
the first stone cushion layer is arranged, so that the strength of the roadbed is improved, the small stone block layer is mixed in the inner cavity of the large stone block layer, and the sand-gravel particle layer is mixed in the inner cavities of the small stone block layer and the large stone block layer, so that the first stone cushion layer is filled, and the strength of the first stone cushion layer is improved;
the strength of the roadbed is improved by arranging the concrete base layer;
the concrete wall and the concrete surrounding edge are arranged, so that the effect of blocking soil is achieved, and the soil is prevented from entering the interior of the roadbed;
the concrete connecting column is arranged, so that the stability of the concrete wall in use is improved;
the second bedding stone layer is arranged, so that the sleeper can be conveniently installed, rainwater can be prevented from being accumulated on the top of the roadbed, the rainwater flows downwards through gaps of the second bedding stone layer, and a large amount of stones are combined and accumulated together, so that the effect of filtering and shaking can be achieved, and vibration generated by running of a train can be absorbed;
the waterproof performance of the concrete wall is improved by arranging the waterproof coating;
the strength of the concrete base layer, the concrete wall, the concrete pipe and the concrete surrounding edge is increased by arranging the reinforcing steel bars;
by arranging the green plants, the roots of the green plants can lock the soil base layer, so that excessive loss is avoided, and meanwhile, the green plants can absorb water in the soil;
the concrete pipe is arranged, so that water reserved in the roadbed can be conveniently discharged to the outside;
through setting up the recess, the structure of being convenient for inside carries out the composite mounting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the soil substrate of the present invention;
FIG. 3 is a top view of the concrete wall and concrete connecting column of the present invention;
fig. 4 is a side view of the concrete pipe of the present invention;
fig. 5 is a schematic view of a composition structure of the first matting layer according to the present invention.
In the figure: the concrete wall comprises a soil base layer 1, a lime layer 2, a first stone cushion layer 3, a concrete base layer 4, a concrete pipe 5, a concrete wall 6, a concrete surrounding edge 7, a second stone cushion layer 8, a concrete connecting column 9, a rail 10, a sleeper 11, a groove 12, a large stone block layer 13, a small stone block layer 14 and a sand-gravel particle layer 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a soil basic unit 1, lime layer 2, first bedding stone layer 3, concrete basic unit 4, concrete pipe 5, concrete wall 6, concrete surrounding edge 7, second bedding stone layer 8, concrete connection post 9, rail 10, sleeper 11 and parts such as recess 12 are the parts that general standard component or field technician know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for field technician.
Referring to fig. 1-5, a structural device for preventing a railway roadbed from grouting and mud pumping with good protection effect comprises a soil base layer 1, a groove 12 is formed in the top of the soil base layer 1, a lime layer 2 is laid at the bottom of an inner cavity of the groove 12, a first bedding layer 3 is laid at the top of the lime layer 2, a concrete base layer 4 is laid at the top of the first bedding layer 3, concrete walls 6 are fixedly connected to both sides of the top of the concrete base layer 4, concrete pipes 5 are communicated with the bottoms of opposite sides of the two concrete walls 6, one end of each concrete pipe 5 far away from the concrete wall 6 penetrates to the outer side of the soil base layer 1, a concrete connecting column 9 is fixedly connected between the opposite sides of the two concrete walls 6, a concrete surrounding edge 7 is fixedly connected to the top of the concrete wall 6, a second bedding layer 8 is laid at the top of the concrete base layer 4, a sleeper 11 is laid at the top of the second bedding layer 8, both sides of the top of the sleeper 11 are fixedly connected with rails 10;
the concrete base layer 4, the concrete pipe 5, the concrete walls 6 and the concrete surrounding edge 7 are all made of concrete and steel bars in a combined mode, and waterproof paint is brushed on the opposite sides of the two concrete walls 6;
green plants are planted on two sides of the soil base layer 1, and the number of the concrete pipes 5 is a plurality and the concrete pipes are distributed in the front and back directions;
the first bedding stone layer 3 comprises a large stone layer 13, a small stone layer 14 and a sand stone particle layer 15, and the second bedding stone layer 8 is composed of small stones;
the bottom of the concrete surrounding edge 7 is contacted with the soil base layer 1;
the lime layer 2 is arranged, so that moisture in soil can be absorbed, and after the lime layer 2 is caked due to moisture, the strength of the bottom of the roadbed can be increased, and the phenomenon of excessive settlement is avoided;
the first cushion stone layer 3 is arranged, so that the strength of the roadbed is improved, the small stone layer 14 is mixed in the inner cavity of the large stone layer 13, and the sand-gravel particle layer 15 is mixed in the inner cavities of the small stone layer 14 and the large stone layer 13, so that the first cushion stone layer 3 is filled, and the strength of the first cushion stone layer 3 is improved;
the strength of the roadbed is improved by arranging the concrete base layer 4;
the concrete wall 6 and the concrete surrounding edge 7 are arranged, so that the effect of blocking soil is achieved, and the soil is prevented from entering the interior of the roadbed;
the concrete connecting column 9 is arranged, so that the stability of the concrete wall 6 in use is improved;
the second bedding stone layer 8 is arranged, so that the sleeper 11 can be conveniently installed, rainwater can be prevented from being accumulated on the top of the roadbed, the rainwater flows downwards through gaps of the second bedding stone layer 8, a large number of stones are combined and accumulated together, the effect of filtering vibration can be achieved, and vibration generated by running of a train can be absorbed;
the waterproof performance of the concrete wall 6 is improved by arranging the waterproof coating;
the strength of the concrete base layer 4, the concrete wall 6, the concrete pipe 5 and the concrete surrounding edge 7 is increased by arranging the reinforcing steel bars;
by arranging the green plants, the roots of the green plants can lock the soil base layer 1, so that excessive loss is avoided, and meanwhile, the green plants can absorb water in the soil;
the concrete pipe 5 is arranged, so that water reserved in the roadbed can be conveniently discharged to the outside;
by providing the groove 12, the internal structure is convenient to assemble and install.
In summary, the following steps: this prevent railway roadbed mud pumping constructional device that prevents that protecting effect is good, through setting up soil basic unit 1, lime layer 2, first stone layer 3 that fills up, concrete basic unit 4, concrete pipe 5, concrete wall 6, concrete surrounding edge 7, second stone layer 8 that fills up, concrete column 9, rail 10, sleeper 11 and recess 12's cooperation is used, current railway roadbed has been solved because partial highway section roadbed is softer, it is relatively poor to prevent subsiding the effect, long-time use, the roadbed is soaked by moisture and appears the problem of mud pumping phenomenon easily.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a prevent railway roadbed mud pumping constructional device that protective effect is good, includes soil basic unit (1), its characterized in that: the concrete base layer is characterized in that a groove (12) is formed in the top of the soil base layer (1), a lime layer (2) is laid at the bottom of an inner cavity of the groove (12), a first concrete cushion layer (3) is laid at the top of the lime layer (2), a concrete base layer (4) is laid at the top of the first concrete cushion layer (3), concrete walls (6) are fixedly connected to the two sides of the top of the concrete base layer (4), concrete pipes (5) are communicated with the bottoms of the opposite sides of the two concrete walls (6), one ends, far away from the concrete walls (6), of the concrete pipes (5) penetrate through the outer side of the soil base layer (1), a concrete connecting column (9) is fixedly connected between the opposite sides of the two concrete walls (6), a concrete surrounding edge (7) is fixedly connected to the top of the concrete wall (6), a second concrete cushion layer (8) is laid at the top of the concrete base layer (4), and a sleeper (11) is laid on the top of the second bedding stone layer (8), and rails (10) are fixedly connected to two sides of the top of the sleeper (11).
2. The structural device with good protection effect for preventing the grout from flowing out of the railway roadbed as claimed in claim 1, wherein: the concrete base layer (4), the concrete pipe (5), the concrete wall (6) and the concrete surrounding edge (7) are all made of concrete and steel bars in a combined mode, and waterproof paint is brushed on one side, opposite to the two concrete walls (6).
3. The structural device with good protection effect for preventing the grout from flowing out of the railway roadbed as claimed in claim 1, wherein: the green plants are planted on the two sides of the soil base layer (1), and the number of the concrete pipes (5) is a plurality of and distributed around.
4. The structural device with good protection effect for preventing the grout from flowing out of the railway roadbed as claimed in claim 1, wherein: the first stone cushion layer (3) comprises a large stone layer (13), a small stone layer (14) and a sand stone particle layer (15), and the second stone cushion layer (8) is composed of small stones.
5. The structural device with good protection effect for preventing the grout from flowing out of the railway roadbed as claimed in claim 1, wherein: the bottom of the concrete surrounding edge (7) is in contact with the soil base layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950131.XU CN214497009U (en) | 2020-12-08 | 2020-12-08 | Structural device with good protection effect for preventing railway roadbed from mud pumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950131.XU CN214497009U (en) | 2020-12-08 | 2020-12-08 | Structural device with good protection effect for preventing railway roadbed from mud pumping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214497009U true CN214497009U (en) | 2021-10-26 |
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ID=78208003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022950131.XU Expired - Fee Related CN214497009U (en) | 2020-12-08 | 2020-12-08 | Structural device with good protection effect for preventing railway roadbed from mud pumping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214497009U (en) |
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2020
- 2020-12-08 CN CN202022950131.XU patent/CN214497009U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |