CN110184874B - Landscape road and construction process thereof - Google Patents
Landscape road and construction process thereof Download PDFInfo
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- CN110184874B CN110184874B CN201910436041.8A CN201910436041A CN110184874B CN 110184874 B CN110184874 B CN 110184874B CN 201910436041 A CN201910436041 A CN 201910436041A CN 110184874 B CN110184874 B CN 110184874B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/001—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing unburned clay
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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
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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
- E01C3/00—Foundations for pavings
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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
- E01C3/00—Foundations for pavings
- E01C3/003—Foundations for pavings characterised by material or composition used, e.g. waste or recycled material
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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
- E01C5/00—Pavings made of prefabricated single units
- E01C5/04—Pavings made of prefabricated single units made of bricks
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a garden landscape road and a construction process thereof, relates to the technical field of garden landscape, and solves the problem that the road is easy to damage in the use process due to the fact that soil on a roadbed is easy to lose due to rainwater washing. The utility model provides a landscape road, top-down includes drainage brick layer, pressure-bearing seal coat and stable layer in proper order, and the pressure-bearing seal coat mainly includes the component of following parts by weight: 12-16 parts of recycled concrete old material; 30-40 parts of clay; 60-100 parts of gravel aggregate; 6-10 parts of aeolian sand; 8-12 parts of dredged soil. The invention utilizes the rain wash resistance of the pressure-bearing sealing layer, is favorable for preventing the landscape road from being damaged in the practical application process and can keep good stability for a long time.
Description
Technical Field
The invention relates to the technical field of landscape, in particular to a landscape road and a construction process thereof.
Background
The design of garden roads is one of the important links of garden design, is the important component of scenic spot gardens especially, makes the road play very important effect in the landscape through road paving of different forms.
The invention discloses a garden road structure disclosed in the Chinese patent with the publication number of CN105155387A, which comprises a roadbed, a cushion layer, a base layer, a surface layer and road teeth, wherein the roadbed is positioned at the bottommost layer of the garden road, is tamped by adopting a three-in-one soil base, and is provided with a transverse gradient of 2% -3%, the two sides of the roadbed are provided with road tooth bases, the cushion layer is a structural layer arranged between the roadbed and the base layer, the base layer is positioned on the cushion layer, the base layer is filled to the thickness of 6-15 cm by adopting water-permeable granules, the surface layer is arranged on the uppermost layer of the garden road, the surface layer is a structural layer directly contacted with wheels or human feet and the atmosphere, the surface of the surface layer is provided with a transverse drainage slope, the cross section of the surface layer is provided with a road arch, the surface of the surface layer has good flatness, roughness and water permeability, and the road teeth are arranged on the road tooth bases.
In the above-mentioned patent, all used the good material of water stability at bed course, basic unit, anchor coat and surface course for whole garden way has good water permeability, but on the rainwater on the road permeates the road bed easily, causes to erode the road bed, makes soil take place easily to run off, leads to the whole easy part of appearing of road bed to collapse, and in the use, leads to the whole easy damage that appears of road easily, consequently, need provide a new scheme and solve above-mentioned problem.
Disclosure of Invention
Aiming at the problem that the road is easy to damage in the using process due to the fact that soil on a roadbed is easy to lose due to rainwater washing in the prior art, the invention aims to provide the garden landscape road.
In order to achieve the first purpose, the invention provides the following technical scheme:
the utility model provides a landscape road, top-down includes drainage brick layer, pressure-bearing seal coat and stable layer in proper order, and the pressure-bearing seal coat mainly includes the component of following parts by weight:
12-16 parts of recycled concrete old material;
30-40 parts of clay;
60-100 parts of gravel aggregate;
6-10 parts of aeolian sand;
8-12 parts of dredged soil.
By adopting the technical scheme, the drainage brick layer has a good drainage effect, and can prevent large-area rainwater from appearing on a garden landscape road; the pressure-bearing sealing layer can play a good supporting role, has good rainwater erosion resistance, is favorable for ensuring the integrity of the garden landscape road, and is not easy to damage; the stabilizing layer can prevent vegetation under the landscape road from entering the interior of the landscape road due to production, and further enables the landscape road to keep good stability in a long-time use process.
The used recycled concrete material is the waste concrete for collecting and dismantling the building from a construction site or a road, the used amount of gravel aggregate can be reduced by using the used recycled concrete material, the waste of building waste can be reduced, the solution of resources is facilitated, and a good protection effect on the ecological environment is achieved. The gravel refers to rocks or mineral debris with the average particle size of more than 2 millimeters and less than 64 millimeters and sharp edges and corners, is the main component of the pressure-bearing seal layer, has good water erosion resistance and higher structural strength, and can ensure that the whole pressure-bearing seal layer keeps good stability. The clay is formed by silicate minerals after weathering on the earth surface, has plasticity after wetting with water, has large specific surface area, has good physical adsorption performance, and can be well combined with raw materials of each component in the pressure-bearing seal layer, so that the pressure-bearing seal layer has good anti-rainwater washing capacity, and the stability of the landscape road in the whole using process is ensured.
The aeolian sand is a sand layer which is blown and deposited by wind, has low surface activity and good dispersibility, can be fully filled in gaps of recycled concrete old materials, meets water and enables the whole bearing seal layer to keep higher compactness under the action of clay. The dredged soil is the soil dug out when the dredging engineering is carried out, the dredged soil is applied to paving of roads, resources are favorably and reasonably utilized, the dredged soil has water tightness and higher adsorption capacity, and can play a good role in compounding and synergism when being matched with clay for use, so that the functions of shielding and isolating can be played, and the integral rainwater erosion resistance of the pressure-bearing sealing layer is greatly improved.
Further preferably, the drainage brick layer is formed by splicing a plurality of drainage bricks, a water passing channel is arranged in each drainage brick, and a plurality of water permeable holes communicated with the water passing channel are formed in each drainage brick.
Through adopting above-mentioned technical scheme, during the rainwater on the landscape road gets into water channel through the hole of permeating water to discharge in the water channel of intercommunication each other in the drainage brick layer, make landscape road wholly have good drainage ability. Meanwhile, only a small part of rainwater can permeate into the pressure-bearing sealing layer from the joint of the drainage brick, so that the scouring effect on the pressure-bearing sealing layer is low, and the pressure-bearing sealing layer is favorable for keeping good rainwater scouring resistance in the long-time use process.
Preferably, a reinforcing plate is arranged on one side, away from the pressure-bearing sealing layer, of the water passing channel, a supporting column is arranged at one end, close to the pressure-bearing sealing layer, of the reinforcing plate, and the supporting column is fixed in the water passing channel.
Through adopting above-mentioned technical scheme, the reinforcing plate wholly plays good reinforcing effect to the drainage brick, and it and support column function effect can have the holistic structural strength who improves the drainage brick greatly, and can avoid leading to landscape road's bearing capacity greatly reduced because of drainage brick is too cavity, are favorable to improving landscape road holistic stability.
Preferably, the water passage has a plurality of overflow holes corresponding to each other on opposite sidewalls thereof, and the overflow holes are disposed adjacent to the water permeable holes.
By adopting the technical scheme, the overflow holes enable the water passing channels on the adjacent drainage bricks to be mutually communicated, when the water passing channels in the drainage bricks are blocked, water in the water passing channels can circulate through the overflow holes, and the integral drainage performance of the drainage brick layer is ensured.
And more preferably, water-permeable concrete is laid on one side of the drainage brick layer, which is far away from the pressure-bearing sealing layer.
Through adopting above-mentioned technical scheme, the concrete that permeates water can improve the holistic structural strength of landscape road, and has good filtering action to the rainwater on the landscape road, can avoid debris to the hole of permeating water and the jam of crossing water channel, and then makes the whole good drainage effect that keeps in drainage brick layer. Simultaneously, the concrete of water permeability also has good mediation effect to the rainwater on the landscape road, can avoid the rainwater to flow down fast and cause strong washing away to the pressure-bearing seal coat, and then is favorable to making landscape road whole keep good stability.
More preferably, the porosity of the water-permeable concrete is 20-30%.
Through adopting above-mentioned technical scheme, the porosity of water permeability concrete is 20 ~ 30%, can have good mediation effect to the rainwater on the landscape road, can also guarantee that self has good structural strength, and then makes landscape road wholly have higher quality.
Preferably, the stabilizing layer mainly comprises lime and asphalt macadam, and the mass ratio of the lime to the asphalt macadam is 1: (4-6).
Through adopting above-mentioned technical scheme, the pitch rubble is produced waste material when the road is renovated, uses the pitch rubble as the major ingredient of stabilizer, is favorable to the rational utilization resource, and the stabilizer layer that lime and pitch rubble are constituteed can play isolated vegetation's effect to prevent that the root hair of plant from getting into landscape road's inside, be favorable to making landscape road whole keep good integrality.
More preferably, the gravel aggregate is composed of gravels with the particle size ranges of 5-15mm and 15-31.5mm according to the weight part ratio of 1 (1.8-2.4).
By adopting the technical scheme, the gravels with different particle size ranges can form a stable dispersion system in the pressure-bearing seal layer, so that the whole pressure-bearing seal layer has good structural strength and stability, other component raw materials are fully dispersed and filled in gaps among the gravels, and the pressure-bearing seal layer is kept with good rainwater scouring resistance.
The second purpose of the invention is to provide a construction process of a garden landscape road, the garden landscape road prepared by the process is not easy to damage in the practical application process, and the garden landscape road can keep long-term good stability.
In order to achieve the second purpose, the invention provides the following technical scheme, which comprises the following steps:
planning a road, planning the length and the width of a garden landscape road, cleaning the surface of a place needing paving the road, removing stones and other garbage, and transplanting plants for paving the road to other places;
step two, preparing materials, namely uniformly mixing the old recycled concrete material, the clay, the gravel aggregate, the aeolian sand and the dredged soil in corresponding parts by weight to obtain a mixture, and simultaneously preparing the materials in the drainage brick layer and the stabilization layer for later use;
digging and tamping, namely digging a road to be paved to obtain a foundation pit, tamping the bottom of the foundation pit, checking whether a local soft area exists, if so, digging and removing, refilling soil for tamping, and if not, performing the next procedure;
and fourthly, paving and forming, paving to form a stable layer, carrying out rolling construction on the mixture according to the same mass for three times to obtain a pressure-bearing seal layer, and finally paving a drainage brick layer on the pressure-bearing seal layer to form a complete landscape road.
Through adopting above-mentioned technical scheme, after ramming the bottom of foundation ditch, the inspection has the regional softer of part, if have, then excavates and removes, and the tamping is carried out in the backfill, can guarantee landscape road holistic stability. The mixture is subjected to rolling construction for three times by equal mass to obtain the pressure-bearing seal layer, the integrity and the stability of the structure of the pressure-bearing seal layer can be ensured, and the pressure-bearing seal layer has good rainwater erosion resistance. Meanwhile, the construction process of the garden landscape road is simple to operate, and the obtained garden landscape road has good quality and good application value.
In summary, compared with the prior art, the invention has the following beneficial effects:
(1) the clay in the pressure-bearing seal layer has plasticity after wetting with water and good physical adsorption performance, and can play a role of shielding and isolating when being mixed with dredged soil for use, so that the integral rainwater scouring resistance of the pressure-bearing seal layer is greatly improved, and the integral stability of the landscape road in the using process is ensured;
(2) the water permeable concrete is laid on one side of the drainage brick layer, which is far away from the pressure-bearing sealing layer, so that the overall structural strength of the garden landscape road can be improved, the blockage of sundries on water permeable holes and water passing channels can be avoided, meanwhile, the water permeable concrete also has a good dredging effect on rainwater on the garden landscape road, and the garden landscape road is favorable for maintaining good stability;
(3) the stable layer is composed of lime and asphalt macadam, so that reasonable utilization of resources is facilitated, and the stable layer composed of the lime and the asphalt macadam is beneficial to keeping good integrity of the whole garden landscape road in the actual application process.
Drawings
FIG. 1 is a flow chart of the construction process of the landscape road of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example 1: a construction process of a garden landscape road sequentially comprises a drainage brick layer, a pressure-bearing seal layer and a stable layer from top to bottom, wherein each component of the pressure-bearing seal layer and the corresponding weight portion thereof are shown in a table 1, and the garden landscape road is prepared by the following steps:
planning a road, planning the length and the width of a garden landscape road, cleaning the surface of a place needing paving the road, removing stones and other garbage, and transplanting plants for paving the road to other places;
step two, preparing materials, namely uniformly mixing the old recycled concrete material, the clay, the gravel aggregate, the aeolian sand and the dredged soil in corresponding parts by weight to obtain a mixture, and simultaneously preparing the materials in the drainage brick layer and the stabilization layer for later use;
digging and tamping, namely digging a road to be paved to obtain a foundation pit, tamping the bottom of the foundation pit, checking whether a local soft area exists, if so, digging and removing, refilling soil for tamping, and if not, performing the next procedure;
and fourthly, paving and forming, paving to form a stable layer, carrying out rolling construction on the mixture according to the same mass for three times to obtain a pressure-bearing seal layer, and finally paving a drainage brick layer on the pressure-bearing seal layer to form a complete landscape road.
Note: the gravel aggregate in the second step is composed of gravels with the particle size ranges of 5-15mm and 15-31.5mm according to the weight part ratio of 1: 2.1; and the material of the stabilizing layer in the second step mainly comprises lime and asphalt macadam, and the mass ratio of the lime to the asphalt macadam is 1: 5; the material of the drainage brick layer in the second step is purchased from water permeable pavement bricks of Zhengzhou Shubloke building materials Co.
TABLE 1 compositions and parts by weight of the seal in examples 1-3
Example 4: the construction process of the garden landscape road is different from the embodiment 1 in that the gravel aggregate in the step two is composed of gravels with the grain diameter ranges of 5-15mm and 15-31.5mm according to the weight part ratio of 1: 1.8.
Example 5: the construction process of the garden landscape road is different from the embodiment 1 in that the gravel aggregate in the step two is composed of gravels with the grain diameter ranges of 5-15mm and 15-31.5mm according to the weight part ratio of 1: 2.4.
Example 6: the difference between the construction process of the garden landscape road and the embodiment 1 is that the materials of the stabilizing layer in the step two mainly comprise lime and asphalt macadam, and the mass ratio of the lime to the asphalt macadam is 1: 4.
example 7: the difference between the construction process of the garden landscape road and the embodiment 1 is that the materials of the stabilizing layer in the step two mainly comprise lime and asphalt macadam, and the mass ratio of the lime to the asphalt macadam is 1: 6.
example 8: the utility model provides a landscape road's construction technology, the difference with embodiment 1 lies in, the drainage brick layer is formed by the concatenation of a plurality of drainage bricks that are the cuboid form, and the inside of drainage brick is provided with cylindric water passing channel, and is provided with a plurality of circular holes of permeating water that are linked together with water passing channel on the drainage brick, and the equidistant 5 that can set up of length direction along water passing channel in the hole of permeating water.
Example 9: the utility model provides a landscape road's construction technology, the difference with embodiment 1 lies in, one side that water passing channel kept away from the pressure-bearing seal is provided with the reinforcing plate that is the back taper, and the reinforcing plate is close to the one end of pressure-bearing seal and is provided with cylindric support column, and the support column is fixed in water passing channel to vertical setting is in the center department of reinforcing plate.
Example 10: the difference between the construction process of the garden landscape road and the embodiment 1 is that 6 overflow holes which correspond to each other can be arranged on two opposite side walls of the water passing channel, and the overflow holes are arranged close to the water passing holes and are three quarters of the height of the water passing channel.
Example 11: the construction process of the garden landscape road is different from that of the embodiment 1 in that water permeable concrete is laid on one side of the drainage brick layer, which is far away from the pressure-bearing sealing layer, and the porosity of the water permeable concrete is 25 percent.
Example 12: the construction process of the garden landscape road is different from that of the embodiment 1 in that water permeable concrete is paved on one side, away from a pressure-bearing sealing layer, of a drainage brick layer, and the porosity of the water permeable concrete is 20%.
Example 13: the construction process of the garden landscape road is different from that of the embodiment 1 in that water permeable concrete is paved on one side, away from a pressure-bearing sealing layer, of a drainage brick layer, and the porosity of the water permeable concrete is 30%.
Comparative example 1: the difference between the construction process of the garden landscape road and the embodiment 1 is that the step two is specifically set as material preparation, the old recycled concrete material, the gravel aggregate, the aeolian sand and the dredged soil in corresponding weight parts are uniformly mixed to obtain a mixture, and materials in a drainage brick layer and a stable layer are prepared for standby.
Comparative example 2: the difference between the construction process of the garden landscape road and the embodiment 1 is that the step two is specifically set as material preparation, the old recycled concrete material, the clay, the gravel aggregate and the wind-laid sand in corresponding weight parts are uniformly mixed to obtain a mixture, and materials in a drainage brick layer and a stable layer are prepared for later use.
Comparative example 3: the difference between the construction process of the garden landscape road and the embodiment 1 is that the step two is specifically set as material preparation, the old recycled concrete material, the gravel aggregate and the wind-laid sand in corresponding weight parts are uniformly mixed to obtain a mixture, and materials in a drainage brick layer and a stable layer are prepared for later use.
Comparative example 4: the construction process of the garden landscape road is different from that of the embodiment 1 in that the ecological garden landscape permeable road disclosed in the embodiment 1 in the invention patent with the publication number of CN108118580A is selected.
Comparative example 5: the construction process of the garden landscape road is different from that of the embodiment 1 in that the broken stone mixed paving landscape road disclosed in the embodiment 1 in the invention patent with the publication number of CN105088922A is selected.
Performance testing
Test samples: the landscape roads obtained in examples 1 to 13 were used as test samples 1 to 13, and the landscape roads obtained in comparative examples 1 to 5 were used as control samples 1 to 5.
The test method comprises the following steps: intercepting test samples 1-13 and control samples 1-5 which have the same size and are 4000mm × 2000mm × 2000mm, placing the test samples and the control samples in the same closed space, performing artificial rainfall action, wherein the rainfall is 45 mm, the duration is 20min, then measuring the overall loss rate of each garden landscape road, and recording the following table.
And (3) test results: the test results of the test samples 1 to 13 and the control samples 1 to 5 are shown in Table 2. As can be seen from Table 2, the comparison of the test results of the test samples 1-3 and the comparison samples 1-5 can obtain that the clay in the pressure-bearing seal layer and the dredged soil can play a role of barrier and isolation when being mixed for use, so that the integral rainwater scouring resistance of the pressure-bearing seal layer is greatly improved, and the test results are better than that of the garden landscape road in the prior art. The anti-rain wash ability is stronger. As can be seen from the comparison of the test results of the test samples 1 to 3 and the control samples 4 to 7, the gravel aggregate and the material in the stabilizer layer according to the present invention are suitable for the preparation of landscape roads. The test results of the test samples 1-3 and the control samples 8-10 are compared to obtain that the sand impact resistance of the whole garden landscape road can be improved by arranging a plurality of round water permeable holes communicated with the water passing channel, reinforcing plates and supporting columns in the water passing channel and water overflowing holes on the water permeable brick body. The test results of the test samples 1-3 and the control samples 11-13 are compared, and the water permeable concrete is laid on the side, away from the pressure-bearing sealing layer, of the drainage brick layer, so that the overall anti-scouring performance of the garden landscape road can be greatly improved.
TABLE 2 test results of test samples 1-13 and control samples 1-5
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (4)
1. The utility model provides a landscape road, its characterized in that, top-down includes drainage brick layer, pressure-bearing seal and stabilizer layer in proper order, the water permeability concrete has been laid to one side that the pressure-bearing seal was kept away from on drainage brick layer, the porosity of water permeability concrete is 20 ~ 30%, the stabilizer layer includes lime and pitch rubble, and the quality ratio of lime and pitch rubble is 1: (4-6), and the pressure-bearing seal layer comprises the following components in parts by weight:
12-16 parts of recycled concrete old material;
30-40 parts of clay;
60-100 parts of gravel aggregate;
6-10 parts of aeolian sand;
8-12 parts of dredged soil;
the gravel aggregate is composed of gravels with the particle size ranges of 5-15mm and 15-31.5mm according to the weight part ratio of 1 (1.8-2.4);
the drainage brick layer is formed by splicing a plurality of drainage bricks, a water passing channel is arranged in each drainage brick, and a plurality of water permeable holes communicated with the water passing channel are formed in each drainage brick.
2. The landscape road according to claim 1, wherein a reinforcing plate is arranged on one side of the water passing channel away from the pressure-bearing sealing layer, a supporting column is arranged on one end of the reinforcing plate close to the pressure-bearing sealing layer, and the supporting column is fixed in the water passing channel.
3. The landscape architecture road of claim 1, wherein a plurality of overflow holes are formed on the opposite sidewalls of the water passing channel to correspond to each other, and the overflow holes are formed adjacent to the water passing holes.
4. A construction process for laying a landscape architecture road according to claim 1, comprising the following steps:
planning a road, planning the length and the width of a garden landscape road, cleaning the surface of a place needing paving the road, removing stones and other garbage, and transplanting plants for paving the road to other places;
step two, preparing materials, namely uniformly mixing the old recycled concrete material, the clay, the gravel aggregate, the aeolian sand and the dredged soil in corresponding parts by weight to obtain a mixture, and simultaneously preparing the materials in the drainage brick layer and the stabilization layer for later use;
digging and tamping, namely digging a road to be paved to obtain a foundation pit, tamping the bottom of the foundation pit, checking whether a local soft area exists, if so, digging and removing, refilling soil for tamping, and if not, performing the next procedure;
and fourthly, paving and forming, paving to form a stable layer, carrying out rolling construction on the mixture according to the same mass for three times to obtain a pressure-bearing seal layer, and finally paving a drainage brick layer on the pressure-bearing seal layer to form a complete landscape road.
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| CN110937862B (en) * | 2019-09-06 | 2022-03-25 | 中国路桥工程有限责任公司 | Pavement material based on three-dimensional reconstruction model |
| CN112681042B (en) * | 2020-12-17 | 2022-05-24 | 武汉市园林建筑规划设计研究院有限公司 | Garden road construction method |
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| CN110184874A (en) | 2019-08-30 |
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Denomination of invention: A Kind of Landscape Road and Its Construction Technology Effective date of registration: 20230625 Granted publication date: 20210817 Pledgee: Jiangsu Bank Co.,Ltd. Shanghai Minhang Branch Pledgor: SHANGHAI JINGMING CONSTRUCTION DEVELOPMENT Co.,Ltd. Registration number: Y2023310000278 |