CN220665834U - Construction drainage structures of infiltration section road bed - Google Patents
Construction drainage structures of infiltration section road bed Download PDFInfo
- Publication number
- CN220665834U CN220665834U CN202322185182.1U CN202322185182U CN220665834U CN 220665834 U CN220665834 U CN 220665834U CN 202322185182 U CN202322185182 U CN 202322185182U CN 220665834 U CN220665834 U CN 220665834U
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- Prior art keywords
- filter box
- roadbed
- filter
- water
- box
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000001764 infiltration Methods 0.000 title description 6
- 230000008595 infiltration Effects 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 6
- 230000000670 limiting effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000002689 soil Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000003111 delayed effect Effects 0.000 abstract description 2
- 241000220317 Rosa Species 0.000 description 27
- 239000004575 stone Substances 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a drainage structure for roadbed construction in a water seepage section, and relates to the technical field of roadbed drainage structures. The utility model comprises a first embedded assembly, wherein two groups of second embedded assemblies are symmetrically connected to two ends of the first embedded assembly. In the roadbed construction process, water in roadbed soil is filtered in multiple directions through the first filter box and the first filter cover plate, the T-shaped drain pipe below the first filter box discharges water into the seepage well, the T-shaped drain pipe is communicated with the cylindrical block, the second filter box is attached and fixed on the side wall surface of the roadbed through the anchor rod, the side wall surface of the roadbed can be isolated by the second filter box to be contacted with the soil, the water in the soil is filtered into the second filter box by the second filter cover plate, the L-shaped drain pipe at the lower end of the second filter box is discharged into the embedded seepage well, the roadbed is reinforced when the road surface is crushed and vibrated through the cooperation of the anchor rod and the second filter box, the roadbed is delayed to extend to two sides, and the service life of the road surface is effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of roadbed drainage structures, in particular to a roadbed construction drainage structure of a water seepage section.
Background
The embankment base should be compacted before filling, wherein the compaction degree of the embankment base of the expressway, the primary road and the secondary road should not be less than 85%, when the embankment filling height is less than the thickness (80 cm) of the roadbed, the compaction degree of the base should not be less than the compaction degree standard of the roadbed, and the indexes are easy to realize during conventional roadbed construction;
in a high water level area, when a seepage roadbed is constructed, as the groundwater level of a seepage road section is higher, the roadbed and the lower layer thereof are always in a water saturation state during excavation and construction, the construction method adopted at present is that seepage wells are dug at two sides of the roadbed, so that seepage water in the roadbed permeates into the seepage wells, and a water pump is arranged in the seepage wells for drainage, wherein seepage water can disturb the foundation of the roadbed, natural seepage also has the problem of untimely seepage, and the phenomenon seriously affects the construction progress;
and under the condition that the whole is finished (can go through), the water seepage road section is required to be provided with the communicated embedded water seepage well for carrying out water seepage and discharge work on soil which is contacted with the roadbed, the roadbed and the lower layer of the roadbed are still contacted with the soil at two sides, and although part of water seepage is discharged through the embedded water seepage well, water in the soil still permeates into the roadbed, and sinking occurs to the roadbed for a long time, so that the road surface is damaged.
Disclosure of Invention
The utility model adopts the following technical scheme for realizing the purposes:
the water seepage section roadbed construction drainage structure comprises a first embedded assembly, wherein two groups of second embedded assemblies are symmetrically connected to two ends of the first embedded assembly;
the first embedded assembly comprises a first filter box, a first filter cover plate is slidably arranged at the upper end of the first filter box, and a T-shaped drain pipe is fixedly arranged in the middle of the bottom surface of the first filter box;
the second pre-buried subassembly includes the second rose box, fixed second filter cover plate that is equipped with on the preceding wall of second rose box, the back wall middle part symmetry of second rose box is fixed and is equipped with two rectangle stoppers, two rotate between the rectangle stopper and be equipped with cylindrical piece, the back wall of second rose box runs through and has seted up the rotation mouth that matches cylindrical piece and use, the outlet has been run through in cylindrical piece's middle part, the lower extreme both sides of second rose box all rotate and are connected with L type drain pipe.
Further, a hemispherical filter block is fixedly connected to the inner wall surface of the second filter box, which is positioned at the rotating opening.
Further, four rectangular fixing blocks are uniformly distributed and fixed on two sides of the second filter box, and anchor rods are slidably arranged in the middle of each rectangular fixing block.
Further, the water outlet of the cylindrical block is matched with the pipe diameter of the T-shaped water drain pipe.
Further, cylindrical blocks are clamped at two ends of the T-shaped drain pipe.
Further, the side wall surfaces of the first filter box are provided with filter holes.
Further, the middle part of the inner cavity of the first filter box is arranged in an inverted table.
The beneficial effects of the utility model are as follows:
1. in the roadbed construction process, firstly, the inner cavity of the first filter box is filled with the crushed stone aggregate, then the first embedded assembly is embedded in the roadbed at the water seepage section along the width direction of the roadbed (namely, the drain pipe is consistent with the width direction of the roadbed), so that the first filter box and the first filter cover plate can filter water in roadbed soil in multiple directions, the water is discharged into the water seepage well through the T-shaped drain pipe at the lower end of the first filter box, and meanwhile, the box body is supported through the filled crushed stone aggregate, so that the problems of roadbed settlement and blocked drainage function caused by extrusion deformation in the roadbed tamping process are avoided, the drainage effect is better, and the drainage efficiency is faster.
2. According to the utility model, after the whole filter tank is finished, the T-shaped drain pipe is communicated through the cylindrical block, the second filter tank is obliquely arranged in a rotating way, so that the second filter tank can be attached to the side wall surface of the roadbed in the width direction, the second filter tank is attached and fixed on the side wall surface of the roadbed through the anchor rod in the rectangular fixing block, the inner cavity of the second filter tank is filled with crushed stone aggregate, the second filter tank can isolate the side wall surface of the roadbed from being contacted with soil after the second filter tank is buried, the water in the soil is filtered into the second filter tank through the second filter cover plate, then the L-shaped drain pipe at the lower end of the second filter tank is discharged into the embedded type seepage well, the crushed stone aggregate in the second filter tank is used for supporting the second filter tank, deformation caused by soil extrusion is avoided, meanwhile, the L-shaped drain pipe at the lower end of the second filter tank is prevented from being excessively entered into the inner cavity of the second filter tank, the roadbed is blocked, the roadbed can be better protected in a long-term filtration seepage process, and meanwhile, after the roadbed is subjected to long-time vibration, the roadbed is rolled, the roadbed can be expanded to two sides, namely the roadbed can be expanded to two sides, the roadbed can be expanded, and the service life of the roadbed is prolonged by the cooperation with the anchor rod, and the roadbed is effectively prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an expanded view of a first embedment assembly of the present utility model;
FIG. 3 is an expanded front view of a second embedment assembly of the present utility model;
FIG. 4 is a rear view of a second embedment assembly of the present utility model;
FIG. 5 is a cross-sectional view of a second embedment assembly of the present utility model;
reference numerals: 1. a first embedded component; 2. the second embedded assembly; 101. a first filter box; 102. a first filter cover plate; 103. a T-shaped drain pipe; 201. a second filter box; 202. a second filter cover plate; 203. a rectangular fixed block; 204. a bolt; 205. hemispherical filter blocks; 206. an L-shaped drain pipe; 207. a rectangular limiting block; 208. a cylindrical block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-5, a water seepage section roadbed construction drainage structure comprises a first embedded component 1, wherein two ends of the first embedded component 1 are symmetrically connected with two groups of second embedded components 2, water in a roadbed enters an inner cavity of the first embedded component 1 through embedding the first embedded component 1, then is discharged into a water seepage well from the bottom of the first embedded component 1, and is discharged into the second embedded component 2 through installing the second embedded components 2 at two ends of the bottom of the first embedded component 1, and then is discharged into the water seepage well from the lower end of the second embedded component 2;
the first embedded assembly 1 comprises a first filter box 101, a first filter cover plate 102 is slidably arranged at the upper end of the first filter box 101, a T-shaped drain pipe 103 is fixedly arranged in the middle of the bottom surface of the first filter box 101, crushed stone aggregate is filled in the inner cavity of the first filter box 101, so that excessive soil is prevented from entering the inner cavity of the first filter box 101 when the first filter box 101 and the first filter cover plate 102 filter water in the soil, the T-shaped drain pipe 103 at the lower end of the first filter box is blocked, and meanwhile, the box body is supported by the crushed stone aggregate, so that roadbed settlement caused by extrusion deformation is avoided;
the second pre-buried subassembly 2 includes second rose box 201, the fixed second filter apron 202 that is equipped with on the front wall of second rose box 201, and the back wall middle part symmetry of second rose box 201 is fixed and is equipped with two rectangle stopper 207, rotate between two rectangle stopper 207 and be equipped with cylindrical piece 208, the back wall of second rose box 201 runs through the rotation mouth of seting up the use of matching cylindrical piece 208, the outlet has been seted up in the middle part of cylindrical piece 208, the lower extreme both sides of second rose box 201 all rotate and are connected with L type drain pipe 206, communicate T type drain pipe 103 through cylindrical piece 208, make the water of T type drain pipe 103 in enter into the inner chamber of second rose box 201, and then be discharged to the infiltration well by the L type drain pipe 206 of second rose box 201 lower extreme both sides, be convenient for cooperate the rotation of second rose box 201 to be the slope setting simultaneously, and then make second rose box 201 can laminate with the lateral wall of road bed width direction, fill the rubble aggregate in the inner chamber of second rose box 201, and then after having run through the outlet, second rose box 201 is to the isolatable soil lateral wall face and soil contact with soil, the filter box 201 is prevented the infiltration soil from the soil in-side wall from entering into the filter box 201, and the infiltration well is prevented the filter box is more in the filter box 201 is pressed to the soil in the filter box is more than the filter box is difficult to produce in the filter box is difficult to the soil.
As shown in fig. 3 and 5, in some embodiments, a hemispherical filter block 205 is fixedly connected to an inner wall surface of the second filter box 201 at the rotating opening, and after the inner cavity of the second filter box 201 is filled with crushed stone aggregate, crushed stone is prevented from entering a water outlet of the cylindrical block 208, and the hemispherical filter block is simultaneously used for cooperatively protecting the rotation adjustment of the second filter box 201 and the cylindrical block 208.
As shown in fig. 1, fig. 3 and fig. 4, in some embodiments, four rectangular fixing blocks 203 are uniformly distributed and fixed on two sides of the second filter tank 201, anchor rods 204 are slidably arranged in the middle of each rectangular fixing block 203, the second filter tank 201 is attached and fixed on the side wall surface of the roadbed through the anchor rods 204 in each rectangular fixing block 203, meanwhile, after the vehicle is passed through, the roadbed below can extend to two sides, namely, the roadbed subsides after the road is subjected to long-time rolling vibration, the roadbed is reinforced when the road is subjected to rolling vibration through the cooperation of the anchor rods 204 and the second filter tank 201, the roadbed is delayed to extend to two sides, and the limiting effect is achieved, so that the service life of the road is effectively prolonged.
In some embodiments, as shown in fig. 5, the drain opening of the cylindrical block 208 matches the pipe diameter of the T-shaped drain pipe 103, and is connected to the T-shaped drain pipe 103 via the drain opening, so as to cooperate with each other to perform a drainage operation.
As shown in fig. 1 and 5, in some embodiments, both ends of the T-shaped drain pipe 103 are clamped with cylindrical blocks 208, and water in the T-shaped drain pipe 103 is discharged into the second filter tank 201 through the cylindrical blocks 208, thereby being intensively discharged.
As shown in fig. 2, in some embodiments, the side wall surfaces of the first filtering box 101 are provided with filtering holes for performing drainage operation on the roadbed in the pre-buried area in all directions.
As shown in fig. 2, in some embodiments, the middle portion of the inner cavity of the first filter box 101 is in a reverse-table shape, so that water entering the inner cavity of the first filter box 101 can flow into the T-shaped drain pipe 103 better.
One specific application of the above embodiment is: in the roadbed construction process, firstly, crushed stone aggregates are filled in the inner cavity of the first filter box 101, then the first embedded assembly 1 is embedded in the roadbed at the water seepage section along the width direction of the roadbed (namely, the T-shaped drain pipe 103 is consistent with the width direction of the roadbed), so that the first filter box 101 and the first filter cover plate 102 filter water in roadbed soil, the water is discharged into a seepage well through the T-shaped drain pipe 103 at the lower end of the first filter box 101, and meanwhile, the box body is supported through the crushed stone aggregates, so that the box body is prevented from being extruded and deformed to cause roadbed settlement;
when the whole back (can go through) under the condition of accomplishing, communicate T type drain pipe 103 through cylindrical piece 208, second rose box 201 rotates and is the slope setting, and then make second rose box 201 can laminate with the lateral wall face of road bed width direction, fix second rose box 201 laminating on the lateral wall face of road bed through stock 204 in the rectangle fixed block 203, fill the rubble aggregate in the inner chamber of second rose box 201, and then with second rose box 201 landfill back, second rose box 201 can keep apart road bed lateral wall face and soil contact, simultaneously in the water filtration that filters in the soil goes into second rose box 201 through second filter apron 202, L type drain pipe 206 by second rose box 201 lower extreme discharges to pre-buried infiltration well again, rubble aggregate in the second rose box 201 is used for supporting second rose box 201, avoid it to receive the soil extrusion to produce the deformation, simultaneously in being favorable to prevent too much entering the inner chamber of second rose box 201, cause the jam to the L type drain pipe 206 of its lower extreme, in the long-term filtration in-process, and then can be better in the protection car, receive the road bed is stretched out to the road bed through the long-time and is stretched out to the road bed through the stock, the road bed is stretched out to the road bed through the extension effect of rolling road bed and the road bed has the road bed to the road bed is stretched out to the road bed is stretched.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The water seepage section roadbed construction drainage structure is characterized by comprising a first embedded assembly (1), wherein two groups of second embedded assemblies (2) are symmetrically connected to two ends of the first embedded assembly (1);
the first embedded assembly (1) comprises a first filter box (101), a first filter cover plate (102) is slidably arranged at the upper end of the first filter box (101), and a T-shaped drain pipe (103) is fixedly arranged in the middle of the bottom surface of the first filter box (101);
the second embedded assembly (2) comprises a second filter box (201), a second filter cover plate (202) is fixedly arranged on the front wall surface of the second filter box (201), two rectangular limiting blocks (207) are symmetrically and fixedly arranged in the middle of the rear wall surface of the second filter box (201), cylindrical blocks (208) are rotatably arranged between the rectangular limiting blocks (207), a rotating opening matched with the cylindrical blocks (208) is formed in the rear wall surface of the second filter box (201) in a penetrating mode, a water outlet is formed in the middle of the cylindrical blocks (208) in a penetrating mode, and L-shaped drain pipes (206) are rotatably connected to two sides of the lower end of the second filter box (201).
2. The water seepage section roadbed construction drainage structure according to claim 1, wherein the second filter box (201) is fixedly connected with a hemispherical filter block (205) on the inner wall surface of the rotating opening.
3. The water seepage section roadbed construction drainage structure according to claim 2, wherein four rectangular fixing blocks (203) are uniformly distributed and fixedly arranged on two sides of the second filter box (201), and anchor rods (204) are slidably arranged in the middle of the rectangular fixing blocks (203).
4. A water seepage section roadbed construction drainage structure according to claim 3, wherein the water outlet of the cylindrical block (208) is matched with the pipe diameter of the T-shaped drainage pipe (103).
5. The water seepage section roadbed construction drainage structure according to claim 4, wherein two ends of the T-shaped drainage pipe (103) are clamped with cylindrical blocks (208).
6. The water seepage section roadbed construction drainage structure according to claim 5, wherein the side wall surfaces of the first filter box (101) are provided with filter holes.
7. The water seepage section roadbed construction drainage structure according to claim 6, wherein the middle part of the inner cavity of the first filtering box (101) is arranged in a reverse bench shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185182.1U CN220665834U (en) | 2023-08-15 | 2023-08-15 | Construction drainage structures of infiltration section road bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185182.1U CN220665834U (en) | 2023-08-15 | 2023-08-15 | Construction drainage structures of infiltration section road bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220665834U true CN220665834U (en) | 2024-03-26 |
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ID=90336462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322185182.1U Active CN220665834U (en) | 2023-08-15 | 2023-08-15 | Construction drainage structures of infiltration section road bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220665834U (en) |
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2023
- 2023-08-15 CN CN202322185182.1U patent/CN220665834U/en active Active
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