CN113605171A - Drainage and integrated structure who mats formation - Google Patents

Drainage and integrated structure who mats formation Download PDF

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Publication number
CN113605171A
CN113605171A CN202110736220.0A CN202110736220A CN113605171A CN 113605171 A CN113605171 A CN 113605171A CN 202110736220 A CN202110736220 A CN 202110736220A CN 113605171 A CN113605171 A CN 113605171A
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China
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strength
drainage
layer
light
integrated
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CN202110736220.0A
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Chinese (zh)
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CN113605171B (en
Inventor
余辉
罗汉斌
张传波
姚华伟
冉晓鸣
游珊珊
朱晓曦
刘钜
栗焱
赵勇红
殷韵
屈睿
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China Railway Siyuan Survey and Design Group Co Ltd
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China Railway Siyuan Survey and Design Group Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

The invention provides a drainage and pavement integrated structure which comprises a plain soil compaction layer, a light high-strength foundation layer, a bonding leveling layer, a light high-strength plate layer and a high-strength wear-resistant finish coat, wherein the plain soil compaction layer, the light high-strength foundation layer, the bonding leveling layer, the light high-strength plate layer and the high-strength wear-resistant finish coat are sequentially arranged from bottom to top, a plurality of drainage pipelines are arranged in the light high-strength plate layer at intervals, a cutting seam penetrating through the light high-strength plate layer and the high-strength wear-resistant finish coat is arranged above each drainage pipeline, the cutting seam is wide at the top and narrow at the bottom, and an elastic porous rod is arranged at the joint position of the cutting seam and the drainage pipelines. The drainage and pavement integrated structure provided by the invention achieves the aim of integration of drainage and pavement by utilizing the cutting seams and the light high-strength plate layer with the drainage pipeline, does not need to lay a drainage pipe, a water seepage pipe or a channel in advance, and is convenient and quick to construct. The scheme is suitable for sponge city construction, short in construction period, wide in application prospect and good in economic benefit, and saves materials and time.

Description

Drainage and integrated structure who mats formation
Technical Field
The invention belongs to the field of road pavement implementation, and particularly relates to a drainage and pavement integrated structure.
Background
At present, organized drainage is adopted conventionally for paving outdoor sites in engineering, and the common method is as follows: the lower part of the paving layer is provided with a drain pipe, a water seepage pipe or a reserved underdrain to better realize drainage. The implementation mode is that the existing drain pipe, the water seepage pipe or the channel are pre-buried and paved, and then the surface layer is paved, and the protection of the drain pipe, the water seepage pipe and the channel needs to be paid great attention in the implementation process. Because the construction is loaded down with trivial details, construction cycle length are caused to the tectonic layer is more, and drain pipe, infiltration pipe and channel are fragile and difficult the discovery, and the quality is difficult to handle the accuse.
Disclosure of Invention
The invention aims to provide an integrated structure for drainage and pavement, and aims to solve the problems that the existing organized drainage is complicated in construction, long in construction period, easy to damage and find drainage pipes, seepage pipes and channels and difficult to control quality due to the fact that a plurality of structural layers exist.
The invention is realized by the following steps:
the invention provides a drainage and pavement integrated structure which comprises a plain soil compaction layer, a light high-strength foundation layer, a bonding leveling layer, a light high-strength plate layer and a high-strength wear-resistant finish coat, wherein the plain soil compaction layer, the light high-strength foundation layer, the bonding leveling layer, the light high-strength plate layer and the high-strength wear-resistant finish coat are sequentially arranged from bottom to top, a plurality of drainage pipelines are arranged in the light high-strength plate layer at intervals, a cutting seam penetrating through the light high-strength plate layer and the high-strength wear-resistant finish coat is arranged above each drainage pipeline, the cutting seam is wide at the top and narrow at the bottom, and an elastic porous rod is arranged at the joint position of the cutting seam and the drainage pipelines.
Furthermore, geotechnical cloth is arranged above the elastic porous rod, and sand grains or adhesive sand bases are filled in the cutting seams above the geotechnical cloth.
Furthermore, the diameter of each drainage pipeline is 60-80mm, and the distance between every two adjacent drainage pipelines is 20-50 mm.
Furthermore, the light-weight high-strength plate layer comprises a plurality of drainage light-weight high-strength plates paved together, and the drainage light-weight high-strength plates are prefabricated by utilizing a core pulling technology to form the drainage pipeline.
Furthermore, the high-strength wear-resistant facing layer is formed by pouring or spraying a high-performance concrete material.
Furthermore, the compaction value of the plain soil compaction layer is more than or equal to 60%, and geotextile is laid on the plain soil compaction layer.
Further, the light high-strength foundation layer adopts a density of 500-1600kg/m3The light high-strength concrete is cast in situ.
Furthermore, a gravel cushion layer and a pervious concrete structure layer are arranged between the plain soil compaction layer and the light high-strength foundation layer.
Furthermore, the bonding leveling layer is bonding mortar with the thickness of 10-20mm, and the tensile bonding strength of the bonding mortar, the light high-strength foundation layer and the light high-strength plate layer is more than or equal to 0.3 MPa.
Furthermore, a slope of 0.5-2% exists between the whole drainage and pavement integrated structure and the horizontal plane.
Compared with the prior art, the invention has the following beneficial effects:
the drainage and pavement integrated structure provided by the invention achieves the aim of integration of drainage and pavement by utilizing the cutting seams and the light high-strength plate layer with the drainage pipeline, does not need to lay a drainage pipe, a water seepage pipe or a channel in advance, and is convenient and quick to construct. The scheme is suitable for sponge city construction, short in construction period, wide in application prospect and good in economic benefit, and saves materials and time.
Drawings
Fig. 1 is a schematic view of an integrated drainage and pavement structure according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural view of a drainage lightweight high-strength plate provided in an embodiment of the present invention.
Description of reference numerals: 1-plain soil ramming layer, 2-light high-strength foundation layer, 3-bonding leveling layer, 4-light high-strength plate layer, 5-high-strength wear-resistant finishing layer, 6-drainage pipeline, 7-cutting seam, 8-elastic porous rod, 9-geotextile, 10-sand or adhesive sand base and 11-drainage light high-strength plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, an embodiment of the present invention provides a drainage and pavement integrated structure, which includes a rammed earth layer 1, a light high-strength foundation layer 2, a bonding leveling layer 3, a light high-strength slab layer 4, and a high-strength wear-resistant finishing layer 5, which are sequentially disposed from bottom to top, wherein a plurality of drainage pipes 6 are disposed at intervals inside the light high-strength slab layer 4, a slit 7 penetrating through the light high-strength slab layer 4 and the high-strength wear-resistant finishing layer 5 is disposed above the drainage pipes 6, the slit 7 extends along a length direction of the drainage pipes 6, a slit width of the slit 7 is preferably 2-20mm, the slit 7 is wide at an upper portion and narrow at a lower portion, an elastic porous rod 8 is disposed at a position where the slit 7 and the drainage pipes 6 are connected, the elastic porous rod 8 can supply water to flow into the drainage pipes 6 through the water, and can prevent particulate matter from falling into the drainage pipes 6 to block the drainage pipes 6, due to the fact that the slit 7 is wide at the top and narrow at the bottom, the elastic porous rod 8 can be placed in the slit 7 and cannot fall into the drainage pipeline 6, and the elastic porous rod 8 can be tightly clamped with the slit 7. Specifically, the width of the partial slits 7 in the high-strength wear-resistant veneer layer 5 may be uniform, and the width of the partial slits 7 in the light-weight high-strength slab layer 4 gradually decreases from top to bottom. The invention achieves the aim of integrating drainage and pavement by utilizing the cutting seam 7 and the light high-strength plate layer 4 with the drainage pipeline 6, does not need to lay a drainage pipeline, a water seepage pipeline or a channel in advance, and has convenient and rapid construction.
Optimizing the above embodiment, as shown in fig. 2, a geotextile 9 is arranged above the elastic porous rod 8, the geotextile 9 is preferably arranged between the light high-strength plate layer 4 and the high-strength wear-resistant facing layer 5, and a cut 7 above the geotextile 9 is filled with 20-100 mesh sand grains or an adhesive sand base 10, so that not only water can pass through, but also impurities in sewage can be filtered; the elastic porous rod 8 and the sand base are isolated by the geotextile 9, so that the effects of filtering water and decorating can be realized. The sand filling is easy to maintain, after the upper surface of the geotextile 9 is blocked by pollutants, the pollutants and the sand are simultaneously removed by high-pressure flushing and other modes, the sand filling is easy to replace, and the water permeating and filtering functions of the pavement are recovered.
In detail, as shown in fig. 1 and 3, the light-weight high-strength slab layer 4 includes a plurality of drainage light-weight high-strength slabs 11 paved together, and the drainage light-weight high-strength slabs 11 are prefabricated by using a core-pulling technique to form the drainage pipeline 6. The thickness of the water drainage light-weight high-strength plate 11 is 200mm, the length is 3000mm, and the width is 800 mm. And performing core pulling treatment at the side position along the length direction to form the drainage pipeline 6. Preferably, the diameter of each drainage pipeline 6 is 60-80mm, and the distance between every two adjacent drainage pipelines 6 is 20-50 mm. The water flowing down from above to the drain pipe 6 is discharged to the sewer piping network system via the drain pipe 6.
Further, the high-strength wear-resistant facing layer 5 is formed by pouring or spraying a high-performance concrete material, sand blasting, wood grain imitation, shot blasting and stone imitation can be performed on the surface of the high-strength wear-resistant facing layer, so that the high-strength wear-resistant facing layer 5 is attractive in appearance, and has good wear resistance and skid resistance.
In a further refinement mode, the compaction value of the plain soil compaction layer 1 is more than or equal to 60%, and geotextile is laid on the plain soil compaction layer 1 to prevent soil loss.
Further refined, the density of the light high-strength base layer 2 is 500-3The light high-strength concrete is cast in situ. Plain soil tamp layer 1 with add rubble bed course and the concrete structure layer that permeates water according to bearing capacity and drainage flow between the light high-strength foundation layer 2, through adopting light high-strength foundation layer 2, can reduce the use of rubble layer and the concrete that permeates water, reduction of erection time, save material, reduce cost.
Further refined, the bonding leveling layer 3 is bonding mortar with the thickness of 10-20mm, and is used for bonding the light high-strength foundation layer 2 and the light high-strength plate layer 4 and achieving leveling, and the tensile bonding strength of the bonding mortar, the light high-strength foundation layer 2 and the light high-strength plate layer 4 is more than or equal to 0.3 MPa.
Preferably, a slope of 0.5-2% exists between the whole drainage and pavement integrated structure and the horizontal plane, so that the drainage effect can be better realized.
In conclusion, the drainage and pavement integrated structure provided by the embodiment of the invention achieves the aim of integration of drainage and pavement by using the cutting seam 7 and the light high-strength plate layer 4 with the drainage pipeline 6, does not need to lay a drainage pipe, a water seepage pipe or a channel in advance, and is convenient and rapid to construct; fine sand or sticky sand bases are filled in the cutting seams 7, so that water can permeate, and impurities in sewage can be filtered; the use of the light high-strength foundation layer 2 can reduce the use of the gravel layer and the pervious concrete, shorten the construction period, save materials and reduce the cost. The scheme is suitable for sponge city construction, short in construction period, wide in application prospect and good in economic benefit, and saves materials and time.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides a drainage and integrated structure of mating formation which characterized in that: the high-strength light-weight high-strength floor board comprises a plain soil compaction layer, a light-weight high-strength foundation layer, a bonding leveling layer, a light-weight high-strength board layer and a high-strength wear-resistant finish coat, wherein the plain soil compaction layer, the light-weight high-strength foundation layer, the bonding leveling layer, the light-weight high-strength board layer and the high-strength wear-resistant finish coat are sequentially arranged from bottom to top, a plurality of drainage pipelines are arranged inside the light-weight high-strength board layer at intervals, a cutting seam penetrating through the light-weight high-strength board layer and the high-strength wear-resistant finish coat is arranged above the drainage pipelines, the cutting seam is wide at the top and narrow at the bottom, and elastic porous rods are arranged at the joint positions of the cutting seam and the drainage pipelines.
2. The integrated drainage and pavement structure of claim 1, wherein: and the geotechnical cloth is arranged above the elastic porous rod, and sand grains or adhesive sand bases are filled in the cutting seams above the geotechnical cloth.
3. The integrated drainage and pavement structure of claim 1, wherein: the diameter of each drainage pipeline is 60-80mm, and the distance between every two adjacent drainage pipelines is 20-50 mm.
4. The integrated drainage and pavement structure of claim 1, wherein: the light-weight high-strength plate layer comprises a plurality of drainage light-weight high-strength plates paved together, and the drainage light-weight high-strength plates are prefabricated by utilizing a core-pulling technology to form the drainage pipeline.
5. The integrated drainage and pavement structure of claim 1, wherein: the high-strength wear-resistant finish coat is formed by pouring or spraying a high-performance concrete material.
6. The integrated drainage and pavement structure of claim 1, wherein: the compaction value of the plain soil compaction layer is more than or equal to 60%, and geotextile is laid on the plain soil compaction layer.
7. The integrated drainage and pavement structure of claim 1, wherein: the light high-strength foundation layer adopts a density of 500-1600kg/m3The light high-strength concrete is cast in situ.
8. The integrated drainage and pavement structure of claim 1, wherein: and a gravel cushion layer and a pervious concrete structure layer are arranged between the plain soil compaction layer and the light high-strength foundation layer.
9. The integrated drainage and pavement structure of claim 1, wherein: the bonding leveling layer is bonding mortar with the thickness of 10-20mm, and the tensile bonding strength of the bonding mortar, the light high-strength foundation layer and the light high-strength plate layer is more than or equal to 0.3 MPa.
10. The integrated drainage and pavement structure of claim 1, wherein: a slope of 0.5-2% exists between the whole drainage and pavement integrated structure and the horizontal plane.
CN202110736220.0A 2021-06-30 2021-06-30 Drainage and integrated structure who mats formation Active CN113605171B (en)

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CN113605171B CN113605171B (en) 2022-12-02

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204125814U (en) * 2014-10-13 2015-01-28 李春燕 A kind of garden path structure
CN206256334U (en) * 2016-12-07 2017-06-16 无锡市鸣腾园林工程股份有限公司 A kind of novel environment friendly paving structure
CN206521660U (en) * 2017-01-22 2017-09-26 海绵城市道路材料（深圳）有限公司 A kind of porous pavement is mated formation plate and porous pavement paving structure
CN107326996A (en) * 2017-09-01 2017-11-07 沈阳建筑大学 System of regulating and storing with dmp filter purification and collecting function
CN207919282U (en) * 2018-01-19 2018-09-28 长春市城建维护股份有限公司 A kind of permeable pavement structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204125814U (en) * 2014-10-13 2015-01-28 李春燕 A kind of garden path structure
CN206256334U (en) * 2016-12-07 2017-06-16 无锡市鸣腾园林工程股份有限公司 A kind of novel environment friendly paving structure
CN206521660U (en) * 2017-01-22 2017-09-26 海绵城市道路材料（深圳）有限公司 A kind of porous pavement is mated formation plate and porous pavement paving structure
CN107326996A (en) * 2017-09-01 2017-11-07 沈阳建筑大学 System of regulating and storing with dmp filter purification and collecting function
CN207919282U (en) * 2018-01-19 2018-09-28 长春市城建维护股份有限公司 A kind of permeable pavement structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
许拯民等: "《城市防洪及雨洪利用工程技术研究》", 31 March 2008, 北京：长江出版社, pages: 73 *

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