CN212611768U - Municipal road permeates water - Google Patents
Municipal road permeates water Download PDFInfo
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- CN212611768U CN212611768U CN202020938188.5U CN202020938188U CN212611768U CN 212611768 U CN212611768 U CN 212611768U CN 202020938188 U CN202020938188 U CN 202020938188U CN 212611768 U CN212611768 U CN 212611768U
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- layer
- water
- concrete
- permeable
- road
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 239000012466 permeate Substances 0.000 title claims abstract description 60
- 239000004567 concrete Substances 0.000 claims abstract description 67
- 239000000835 fiber Substances 0.000 claims abstract description 31
- 239000004576 sand Substances 0.000 claims abstract description 21
- 239000011449 brick Substances 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 146
- 239000011380 pervious concrete Substances 0.000 claims description 35
- 239000002344 surface layer Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 14
- 238000006116 polymerization reaction Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model discloses a town road permeates water relates to town road technical field, and its technical scheme main points are including bottom basic unit and the concrete basic unit that is located bottom basic unit to and be located the at least one side of road and follow the channel structure that road length direction set up, concrete basic unit is last to have laid the concrete layer that permeates water, the structural layer that permeates water, intermediate level, the brick that permeates water of supporting the road from bottom to top in proper order, install drainage system between concrete layer and the concrete basic unit of permeating water, drainage system communicates to the channel structure, the structural layer that permeates water includes the high-strength fiber concrete layer that permeates water, install the supporter on the high-strength fiber concrete layer that permeates water, the supporter both sides are filled there is the gross sand layer, and the metalling has been laid on supporter top and gross sand layer top layer. The utility model provides a road that permeates water easily block up and the problem of the inefficiency that permeates water that causes, improved the efficiency of permeating water of road.
Description
Technical Field
The utility model belongs to the technical field of the town road structure technique and specifically relates to a town road permeates water.
Background
The road that permeates water is as a new ecological road kind, it is more and more extensive to use in road construction, also receive people's especially attention in the industry day by day, the road that permeates water now adopts the ecological concrete that permeates water to pave more, can make the rainwater permeate into the earth's surface rapidly, replenish groundwater effectively, alleviate urban heat island effect, can balance urban ecosystem, the ground that permeates water can also permeate through the ground, make ground warm in winter and cool in summer, the rainy season permeates water, snow melting in winter, can increase the comfort level that the city lives, in addition, because permeate water the ground hole many, the ground surface is big, have stronger adsorption affinity to the dust, reducible raise dust pollution, also can the noise reduction, under the more condition of rainy season rainwater, urban road structure that permeates water is difficult to discharge a large amount of water, and the pressure of underground drainage has increased, cause the too much condition of ground ponding easily.
The prior art refers to chinese utility model of authorized bulletin number CN206245174U and discloses a road drainage structure, its technical scheme main points are the road that permeates water including the upper strata, one side of road is equipped with the permeable bed, the permeable bed includes a plurality of vertical support frames of piling up and fills the material of permeating water in the support frame, the support frame includes 4 vertical pillars, the bottom of pillar is equipped with the filter, it has the filtration pore to gather on the filter, the material of permeating water places on the filter, one side that is close the permeable bed in the road still is provided with drainage channel, the layer bottom of permeating water is provided with the trunk line, the trunk line is provided with a plurality of intercommunicating pores along its radial direction, the interval is provided with the lateral conduit of intercommunication drainage channel on the trunk. The utility model provides a drainage blanket among the current road drainage system can appear subsiding along with the increase of live time, leads to drainage system's porosity to reduce, and then influences the problem of drainage effect.
The above prior art solutions have the following drawbacks: during the rainwater nature of earth's surface flows into the pavement layer, flows into the permeable bed through the hole nature of permeating water, and the hole of permeating water on the pavement layer is in long-term the use, and the easy quilt is blockked up by the impurity, influences the effect of permeating water, reduces the efficiency of permeating water.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a town road permeates water has the better advantage of efficiency of permeating water.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a town road permeates water, includes bottom basic unit and is located the concrete basic unit on the bottom basic unit to and be located the at least one side of road and follow the channel structure that road length direction set up, concrete basic unit is last to have laid the concrete layer that permeates water, the structural layer that permeates water, intermediate level, the brick that permeates water of supporting the road in proper order from bottom to top, install drainage system between the concrete layer and the concrete basic unit of permeating water, drainage system communicates to the channel structure, the structural layer that permeates water includes the high-strength fiber concrete layer that permeates water, the supporter is installed on the high-strength fiber concrete layer that permeates water, and the supporter both sides are filled there is the grit layer, and the rubble layer has been laid with.
Through adopting above-mentioned technical scheme, lay the brick that permeates water on the concrete substrate, can avoid leading to the problem that the hole that permeates water is blockked up because of subaerial foreign matter is too much, water that comes from the brick that permeates water enters into the structural layer that permeates water through the intermediate level, the multilayer structure setting through the structural layer that permeates water can improve the efficiency of permeating water of road, and multilayer structure's the structural layer that permeates water also can filter the impurity of aquatic, through the setting of drainage system and channel structure, can make the water that comes from the structural layer that permeates water pass through drainage system's effect and flow to the channel structure smoothly, the town road that wholly permeates water forms a complete multilayer structure of permeating water, the effect and the efficiency of permeating water are better.
The utility model discloses further set up to: the concrete layer that permeates water and the structural layer laminating department level of permeating water are equipped with a plurality of echelonment archs, supporter fixed mounting is between two adjacent protruding recesses.
Through adopting above-mentioned technical scheme, the structural layer that permeates water is gone up and is formed the recess by the interval arch, with supporter fixed mounting in the recess, can carry on spacingly to the supporter, prevents the aversion of supporter, stabilizes the road structure.
The utility model discloses further set up to: the high-strength fiber water-permeable concrete layer is fixedly attached to the water-permeable concrete layer, and protrusions corresponding to the protrusions on the water-permeable concrete layer are formed.
Through adopting above-mentioned technical scheme, the high strong fibre concrete layer that permeates water forms the arch, can make the high strong fibre concrete layer that permeates water more fasten with permeate water concrete layer laminating in an organic whole, prevent that the high strong fibre concrete layer that permeates water is in disorder at the in-process that permeates water, improves the effect of permeating water.
The utility model discloses further set up to: install the supporter on the high-strength fiber pervious concrete layer, the supporter cross-section is trapezoidal and inside cavity, and supporter bottom terminal surface is uncovered.
Through adopting above-mentioned technical scheme, the setting of supporter is trapezoidal setting with its cross-section and makes the coarse sand layer in supporter circumference firm, can carry out the polymerization to the rainwater in the coarse sand layer and flow towards specific direction, uncovered and the hollow consumption that can save material of setting up in inside.
The utility model discloses further set up to: the middle layer is a fine sand layer paved on the top of the gravel layer.
Through adopting above-mentioned technical scheme, the great space that forms between the rubble on the rubble layer can be filled to the intermediate level that the fine sand constitutes, avoids the big road stability that influences in rubble layer space.
The utility model discloses further set up to: the drainage system comprises a diversion channel, a water drainage hole is formed in the pervious concrete layer along the vertical direction and communicated with the diversion channel, and one end of the diversion channel is communicated with the channel structure.
Through adopting above-mentioned technical scheme, can carry out polymerization guide with the rainwater from the coarse sand layer through set up the outlet in pervious concrete layer, the outlet is linked together with the water conservancy diversion canal, can be with the rainwater polymerization guide flow direction together that the outlet comes, flow into to the channel structure in, collect.
The utility model discloses further set up to: the height of the diversion channel is gradually increased from one end close to the channel structure to one end far away from the channel structure to form an inclined plane, and the diversion channel is fixedly attached to the concrete base layer.
Through adopting above-mentioned technical scheme, through setting concrete layer and water conservancy diversion canal to the slope form, the guide rainwater that can be very natural enters into the channel structure, and the rainwater is comparatively smooth to enter into the channel structure.
The utility model discloses further set up to: and the surface part of the concrete base layer is provided with an impermeable film.
Through adopting above-mentioned technical scheme, through set up prevention of seepage membrane at concrete substrate table portion, can prevent that the rainwater from entering into the concrete layer that permeates water, destroying concrete substrate structure.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
1. through the arrangement of the multiple water permeable structure layers and the water permeable bricks, rainwater can smoothly flow from the water permeable bricks to the water permeable structure, the water permeable effect is good, and the water permeable efficiency is high;
2. the concrete layer and the diversion channel are arranged to be inclined, so that rainwater can naturally and smoothly flow into the channel structure.
Drawings
FIG. 1 is a schematic overall structure of a town road;
fig. 2 is an enlarged schematic view of a part a of fig. 1.
Reference numerals: 1. a bottom base layer; 2. a concrete base layer; 3. a drainage system; 31. a water drain hole; 32. a diversion channel; 4. a pervious concrete layer; 5. a water permeable structure layer; 51. a high-strength fiber water-permeable concrete layer; 511. a high-strength fiber water-permeable concrete bottom layer; 512. a high-strength fiber pervious concrete facing; 52. a coarse sand layer; 53. a crushed stone layer; 54. a support body; 6. an intermediate layer; 7. water permeable bricks; 8. a channel structure; 81. a road body; 82. a trench; 83. and (4) covering the ditch.
Detailed Description
Example (b): the utility model provides a town road permeates water, as shown in figure 1, includes bottom basic unit 1 and lays the concrete basic unit 2 on bottom basic unit 1, and 2 lateral walls of concrete basic unit are equipped with channel structure 8, install the drainage system 3 that is used for the drainage effect in the concrete basic unit 2, and the terminal surface of keeping away from bottom basic unit 1 on the concrete basic unit 2 is equipped with pervious concrete layer 4 and permeable structure layer 5 from bottom to top in proper order, lays intermediate level 6 and permeable brick 7 on the permeable structure layer 5.
Referring to fig. 1, a bottom base layer 1 is laid on the bottommost layer of a road, the bottom base layer 1 can be formed by compacting plain soil, and the compaction degree is more than or equal to 93% and is used for firmly striking a foundation. The concrete base layer 2 is fixedly paved on the end face of the bottom base layer 1, and the concrete base layer 2 can be C20 concrete, so that the water stability and the diffusion load of the soil base can be improved. Concrete base 2 highly increases gradually to keeping away from 8 one end highly of channel structure one end of channel structure from the one end that is close to the channel structure and forms the inclined plane, is the acute angle with the contained angle of horizontal plane, and the water of being convenient for permeate concrete base 2 table portion flows out naturally from the slope, and the flow direction of water can be led in setting up of contained angle. The surface of the concrete base layer 2 is coated with an impermeable film, so that water is prevented from permeating into the concrete base layer 2, and the structure of the concrete base layer 2 is damaged.
Referring to fig. 1, the drainage system 3 includes a plurality of drainage holes 31 and a diversion trench 32 communicating with the drainage holes 31. The cross section of the water drainage hole 31 can be circular or polygonal, a plurality of uniformly distributed step-shaped bulges are integrally formed at the top of the pervious concrete layer 4, the cross section of each bulge is rectangular, the water drainage holes 31 are vertically and uniformly distributed and arranged at the positions of the bulges on the pervious concrete layer 4 and penetrate through the upper end surface and the lower end surface of the bulges on the pervious concrete layer 4, one end of each water drainage hole is attached to and communicated with the pervious structure layer 5 to conduct polymerization and diversion on water from the pervious structure layer 5, the other end of each water drainage hole is communicated with the diversion channel 32, the diversion channel 32 is laid and attached between the concrete base layer 2 and the pervious concrete layer 4, the cross section of the diversion channel 32 can be circular or polygonal, the specific shape of the cross section is determined according to actual requirements, the diversion channel 32 is attached to the inclined top end surface of the pervious concrete layer 4 and communicated with.
Referring to fig. 1 and 2, the water permeable structure layer 5 includes a high strength fiber water permeable concrete layer 51, a support 54, a coarse sand layer 52, and a gravel layer 53. The high-strength fiber pervious concrete layer 51 comprises a high-strength fiber pervious concrete bottom layer 511 and a high-strength fiber pervious concrete surface layer 512, the high-strength fiber pervious concrete bottom layer 511 is fixedly laid on the surface of the pervious concrete layer 4, the high-strength fiber pervious concrete bottom layer 511 is attached to the protrusions on the pervious concrete layer 4 to form protrusions, the high-strength fiber pervious concrete surface layer 512 is fixedly laid on the surface of the high-strength fiber pervious concrete bottom layer 511 to form the protrusions attached to the high-strength fiber pervious concrete bottom layer 511, the protrusions of the high-strength fiber pervious concrete layer 51 enable the high-strength fiber pervious concrete layer 51 to be attached to the pervious concrete layer 4 more firmly, the high-strength fiber pervious concrete layer 51 has the structural characteristic of high porosity, the effective porosity in the structure reaches 20-30%, and the pervious effect is obvious.
Referring to fig. 1, the supporting body 54 is hollow inside, the cross section is trapezoidal and one end is open, the supporting body 54 can be formed by pouring concrete, the open end of the supporting body 54 is fixedly installed between two adjacent protruding grooves on the high-strength fiber pervious concrete layer 51, and the bottoms of the inclined end surfaces on the two sides of the supporting body 54 are fixedly abutted to the protruding right-angled ladder positions on the high-strength fiber pervious concrete layer 51, so that the supporting body 54 is installed more firmly. The trapezoidal structure of the section of the supporting body 54 makes the supporting strength of the supporting body 54 better, and the interior of the supporting body 54 is hollow, so that the supporting body 54 can save materials under the effect of stable support. The end faces of two sides of the supporting body 54 are filled with coarse sand layers 52, the coarse sand layers 52 are filled to be flush with the horizontal plane of the top of the supporting body 54, and the coarse sand layers 52 play a role in water permeability. Coarse sand layer 52 top and supporter 54 top upper berth are equipped with rubble layer 53, and the wall laminating that supporter 54 top terminal surface and rubble layer 53 formed, supporter 54 both play the firm effect of location to coarse sand layer 52, also can play the bearing effect of bearing to rubble layer 53, and rubble layer 53 can play preliminary infiltration filter effect to the water of coming from permeable brick 7.
Referring to fig. 1, an intermediate layer 6 is laid on the upper surface of the crushed stone layer 53, the intermediate layer 6 may be a fine sand layer with porosity, and the larger gaps formed on the surface of the crushed stone layer 53 are filled, and the scattered crushed stone layer 53 may also be firmly polymerized.
Referring to fig. 1, the water permeable bricks 7 are environment-friendly water permeable bricks, and have good water permeability and air permeability, so that rainwater can rapidly permeate into the ground, and can also absorb moisture and heat to alleviate the urban heat island effect.
Referring to fig. 1, the channel structure 8 includes a road body 81, a trench 82, and a trench cover 83, the road body 81 is hollow and has an open end to form a U-shaped trench 82, the trench 82 is disposed along the length direction of the road and on at least one side of the road, and is used for temporarily storing and guiding the rainwater flowing from the diversion trench 32, and the trench cover 83 is mounted on the top of the trench 82, so as to primarily filter large particles in the rainwater on the surface of the road body 81.
The water-permeable municipal road paving process comprises the following steps: firstly, plain soil is paved at the bottom to be tamped to form a flat bottom base layer 1, then a concrete base layer 2 is poured, the surface of the concrete base layer 2 inclines and forms an included angle with the horizontal plane, a pervious concrete layer 4 is fixedly paved on the concrete base layer 2, a diversion canal 32 is arranged between the pervious concrete layer 4 and the concrete base layer 2 in advance, one end of the diversion canal 32 is communicated with a channel structure 8, the top of the pervious concrete layer 4 is provided with evenly distributed bulges, a water drainage hole 31 is formed by punching the bulge of the pervious concrete layer 4 to the diversion canal 32 in advance, a high-strength fiber pervious concrete layer 51 is paved at the top of the pervious concrete layer 4, a support body 54 is fixedly installed between two grooves formed by the bulges of the pervious concrete layer 4, coarse sand layers 52 are filled at two sides of the support body 54, a gravel layer 53 is paved at the top of the support body 54 and the surface of the coarse sand layer 52, a gap formed by filling, the surface of the middle layer 6 is paved with water permeable bricks 7 to form a road surface layer.
Rainwater is through permeating water brick 7, it preliminarily permeates to permeate water brick 7, and partial water is absorbed, the rainwater enters into the structural layer 5 that permeates water from porous intermediate level 6, gravel layer 53 in the structural layer 5 that permeates water, coarse sand layer 52, the infiltration is passed through to what of high-strength fiber permeable concrete layer 51, both can carry out the infiltration filtration to the rainwater, get rid of impurity, also can gather the guide to the rainwater, the rainwater that permeates from the structural layer 5 that permeates water enters into water diversion canal 32 through the polymerization guide of outlet 31, the rainwater enters into slot 82 through the guide of water diversion canal 32, the rainwater impurity that enters into slot 82 is less, can do other uses.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a town road permeates water, includes bottom basic unit (1) and is located concrete-based unit (2) on bottom basic unit (1) to and be located at least one side of road and follow channel structure (8) that road length direction set up, concrete-based unit (2) are gone up and are laid the concrete layer (4) that permeates water, the structural layer (5), intermediate level (6) that permeate water, the brick (7) that permeates water of supporting the road in proper order from bottom to top, install drainage system (3) between concrete layer (4) and concrete-based unit (2) permeate water, drainage system (3) communicate to channel structure (8), its characterized in that: the water permeable structure layer (5) comprises a high-strength fiber water permeable concrete layer (51), a support body (54) is installed on the high-strength fiber water permeable concrete layer (51), coarse sand layers (52) are filled on two sides of the support body (54), and a gravel layer (53) is paved on the top of the support body (54) and the surface layers of the coarse sand layers (52).
2. The water-permeable municipal road according to claim 1, wherein: the joint of the permeable concrete layer (4) and the permeable structure layer (5) is horizontally provided with a plurality of step-shaped bulges, and the support body (54) is fixedly arranged between two adjacent bulge grooves.
3. The water-permeable municipal road according to claim 2, wherein: the high-strength fiber permeable concrete layer (51) is fixedly attached to the permeable concrete layer (4) and forms bulges corresponding to the bulges on the permeable concrete layer (4).
4. The water-permeable municipal road according to claim 3, wherein: the section of the support body (54) is trapezoidal and hollow, and the end face of the bottom of the support body (54) is open.
5. The water-permeable municipal road according to claim 1, wherein: the middle layer (6) is a fine sand layer paved on the top of the gravel layer (53).
6. The water-permeable municipal road according to claim 5, wherein: the drainage system (3) comprises a diversion channel (32), a drain hole (31) is formed in the pervious concrete layer (4) along the vertical direction and communicated with the diversion channel (32), and one end of the diversion channel (32) is communicated with the channel structure (8).
7. The water-permeable municipal road according to claim 6, wherein: the height of the flow guide channel (32) is gradually increased from one end close to the channel structure (8) to one end far away from the channel structure (8) to form an inclined plane, and the flow guide channel (32) is fixedly attached to the concrete base layer (2).
8. The water-permeable municipal road according to claim 7, wherein: and an impermeable film is arranged on the surface of the concrete base layer (2).
Priority Applications (1)
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CN202020938188.5U CN212611768U (en) | 2020-05-28 | 2020-05-28 | Municipal road permeates water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020938188.5U CN212611768U (en) | 2020-05-28 | 2020-05-28 | Municipal road permeates water |
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CN212611768U true CN212611768U (en) | 2021-02-26 |
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CN202020938188.5U Expired - Fee Related CN212611768U (en) | 2020-05-28 | 2020-05-28 | Municipal road permeates water |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113860805A (en) * | 2021-10-11 | 2021-12-31 | 柳州北皓建材有限公司 | Green pervious concrete and preparation method thereof |
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2020
- 2020-05-28 CN CN202020938188.5U patent/CN212611768U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113860805A (en) * | 2021-10-11 | 2021-12-31 | 柳州北皓建材有限公司 | Green pervious concrete and preparation method thereof |
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