CN110231267A - A kind of device and method of indoor test drainage type asphalt drainage performance - Google Patents
A kind of device and method of indoor test drainage type asphalt drainage performance Download PDFInfo
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- CN110231267A CN110231267A CN201910240344.2A CN201910240344A CN110231267A CN 110231267 A CN110231267 A CN 110231267A CN 201910240344 A CN201910240344 A CN 201910240344A CN 110231267 A CN110231267 A CN 110231267A
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- 239000010426 asphalt Substances 0.000 title claims abstract description 122
- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 239000000203 mixture Substances 0.000 claims abstract description 69
- 239000003566 sealing material Substances 0.000 claims abstract description 17
- 238000005303 weighing Methods 0.000 claims abstract description 17
- 238000004088 simulation Methods 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims abstract description 4
- 238000013461 design Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000005325 percolation Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003487 anti-permeability effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of device and methods of indoor test drainage type asphalt drainage performance, the device, including bitumen mixture specimen placing box, gradient adjusts support, simulated rainfall system and water collection and weighing system, waterproof and sealing material is coated between the top perimeter and chamber interior wall of bitumen mixture specimen in bitumen mixture specimen placing box, bitumen mixture specimen placing box slant setting is adjusted on support in gradient, the bottom being located on bitumen mixture specimen placing box compared with bottom end is equipped with drainage hole, simulated rainfall system is to the bitumen mixture specimen water spray in bitumen mixture specimen placing box, water is collected and weighing system is to the water being discharged from the drainage hole of collecting and weigh.Invention emulates road gradients and practical rainfall, test the process simulation percolation path of road surface rainwater in rainfall, can accurately reflect the practical drainage effect of drainage type bituminous pavement by device detection.
Description
Technical field
The present invention relates to field of road, and in particular to a kind of indoor test drainage type asphalt drainage performance
Device and method.
Background technique
Drainage type asphalt is typical porous media (porosity 15%-25%) structure, and there is anti-skidding, reduction to make an uproar
Sound reduces the advantages of water mist etc., independent coordinate slope change etc. easily ponding section, to guarded drainage, antiskid and
The more demanding road surface of noise control using more and more extensive.But it has no surveyed for drainage type asphalt drainage performance at present
Method for testing." T in existing " highway engineering pitch and Asphalt Mixture Experiment regulation " (JTG E20-2011) is generallyd use at present
0730-2011 asphalt infiltration test " detects the infiltration coefficient of drainage type asphalt.
Water creep appearance used in " infiltration test of T 0730-2011 asphalt " leads to using varying head hydraulic pressure
Water percolating capacity in the unit time is crossed to reflect the anti-permeability performance of asphalt.Water creep appearance is mainly used to evaluate plain asphalt mixture
Anti-permeability performance be easy to happen side leakage using water creep appearance, and water creep appearance can not fill since drainage type asphalt mixture porosity is big
Divide, the drainage condition of accurate simulation drainage type asphalt, cannot really reflect that drainage type drips so as to cause the data of measurement
Green mixture drainage performance.
The present invention proposes that a kind of indoor test drainage type pitch is mixed according to drainage type asphalt drainage principle and characteristic
Close the device and method of material drainage performance.By the percolation path of simulated rainfall and drainage type bituminous pavement rainwater, make to measure
Freeness number meets the actual conditions of road surface drainage.The device and method can be used for drainage type Bitumen Mix Design rank
Section, it can also be used to the detection after the completion of drainage type asphalt pavement construction.
Summary of the invention
In order to overcome existing " infiltration test of T 0730-2011 asphalt " test drainage type asphalt not
Foot, the purpose of the present invention is to provide a kind of devices of indoor test drainage type asphalt drainage performance, for setting for science
The cooperation of meter drainage type asphalt when evaluates drainage type Asphalt Pavement Construction Quality and provides foundation, drains indoor test
The drainage performance of formula asphalt meets the practical drainage situation of drainage type bituminous pavement.
Another object of the present invention is to provide a kind of methods of indoor test drainage type asphalt drainage performance.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of device of indoor test drainage type asphalt drainage performance, including bitumen mixture specimen placing box, inclination
Degree adjusts support, simulated rainfall system and water collection and weighing system, the asphalt in bitumen mixture specimen placing box
Waterproof and sealing material is coated between the top perimeter and chamber interior wall of test specimen, bitumen mixture specimen placing box slant setting is tilting
Degree is adjusted on support, and the bottom being located on bitumen mixture specimen placing box compared with bottom end is equipped with drainage hole, and simulated rainfall system is used
With to the bitumen mixture specimen water spray in bitumen mixture specimen placing box, water is collected and weighing system is to collect and weigh
The water being discharged from the drainage hole.
Further, the simulated rainfall system includes supply flume, water pumper, water supplying pipe, Water flow adjusting valve, moccasin
Pipe, multiple sprinkler pipes, multiple sprinkler pipes are laterally distributed on the case lid at the top of bitumen mixture specimen placing box, the pipe of sprinkler pipe
Multiple apron holes are distributed on wall, water pumper extracts the water in supply flume, is successively distributed to sprinkler pipe through water supplying pipe and moccasin pipe
Interior, the apron hole through sprinkler pipe is fallen on bitumen mixture specimen, and Water flow adjusting valve is located on water supplying pipe.
Further, the water is collected and weighing system includes catch basin and electronic scale, and catch basin is located under drainage hole
Just and it is located on electronic scale.
Further, it includes four height-adjustable type support legs that the gradient, which adjusts support, by adjusting four height
The height of adjustable support leg is spent to adjust the gradient of bitumen mixture specimen placing box.
Further, the waterproof and sealing material uses water-proof putty, putty or plasticine.
A kind of method of indoor test drainage type asphalt drainage performance is as follows:
S1, according to the match ratio of drainage type bituminous pavement, using track forming instrument shaping asphalt test specimen, or using cutting
Cutting mill is cut to the drainage type bituminous pavement to pave is completed, and forms bitumen mixture specimen；
S2, by bitumen mixture specimen be packed into bitumen mixture specimen placing box in after, bitumen mixture specimen placing box with
Waterproof and sealing material is coated between the top perimeter of the test specimen, while adjusting four height-adjustable types that gradient adjusts support
The height of support leg, to adjust the gradient of bitumen mixture specimen, with simulated roadway gradient size；
S3, water pumper is opened, regulating water flow regulating valve makes water flow reach design value Q, units/ml/min, and water flow is stablized
Afterwards, case lid is covered on bitumen mixture specimen placing box, starts to test；
S4, bitumen mixture specimen placing box drainage hole stable water outlet after, by water collect and weighing system be placed on drainage hole
Lower section collects draining, starts simultaneously at timing, after time t minute, removes water collection and weighing device, reads and collect the total of water
Quality m, unit mm；
In the case that S5, calculating water flow are Q, freeness number C=m/ (ρ × t) of drainage type asphalt, wherein ρ is water
Density, t is the time for collecting draining, and m be the gross mass for collecting water, and the unit of freeness number is ml/min, according to draining system
Number is to evaluate drainage type asphalt drainage performance.
Further, in the step S3, the water flow design value Q is calculated according to the rainfall of simulation, false
If Simulated rainfall is q, unit mm/h, then water flow design value Q=q × (A0-A1), A0For bitumen mixture specimen upper surface
Product, unit m2, A1Area for the waterproof and sealing material applied, unit m2。
Further, in the step S2, adjust support before it is ensured that four height-adjustable type support legs be in it is same
On horizontal plane.
The beneficial effects of the present invention are:
(1) apparatus of the present invention simple structure, for test specimen using mature track forming instrument molding, development cost is low, practical, just
In popularization and application；
(2) present invention is specific to the device and method of detection macrovoid drainage type asphalt drainage performance, the device
Road gradient and practical rainfall are simulated, the process simulation percolation path of road surface rainwater in rainfall is tested, passes through the dress
Setting detection can accurately reflect the practical drainage effect of drainage type bituminous pavement, to cooperate for scientific design drainage type bituminous pavement
When evaluation drainage type Asphalt Pavement Construction Quality provides foundation.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings:
Fig. 1 is the structural schematic diagram of apparatus of the present invention；
Fig. 2 is the bottom view of case lid shown in Fig. 1；
Fig. 3 is the top view of bitumen mixture specimen placing box shown in Fig. 1；
Fig. 4 is the flow chart of measurement method of the present invention.
In figure: 1, bitumen mixture specimen placing box；2, gradient adjusts support；3, bitumen mixture specimen；4, waterproof
Sealing material；5, drainage hole；6, supply flume；7, water pumper；8, water supplying pipe；9, Water flow adjusting valve；10, moccasin pipe；11, it sprinkles water
Pipe；12, case lid；13, catch basin；14, electronic scale.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to make those skilled in the art more fully understand technical solution of the present invention
Applying example, the present invention is described in further detail, it should be noted that in the absence of conflict, embodiments herein and
Feature in embodiment can be combined with each other.
As shown in Figure 1, 2, 3, a kind of device of indoor test drainage type asphalt drainage performance, including pitch mixing
Material test specimen placing box 1, gradient adjust support 2, simulated rainfall system and water collection and weighing system, bitumen mixture specimen are put
It sets and is coated with waterproof and sealing material 4 between the top perimeter and chamber interior wall of the bitumen mixture specimen 3 in case 1, asphalt examination
1 slant setting of part placing box is adjusted on support 2 in gradient, and it includes four height-adjustable types that the gradient, which adjusts support 2,
Support leg adjusts the inclination of bitumen mixture specimen placing box by adjusting the height of four height-adjustable type support legs
Degree.The bottom being located on bitumen mixture specimen placing box 1 compared with bottom end is equipped with drainage hole 5, and simulated rainfall system is to give pitch
Bitumen mixture specimen water spray in compound test specimen placing box, water is collected and weighing system is to collect and weigh from described
The water that drainage hole 5 is discharged.
The simulated rainfall system includes supply flume 6, water pumper 7, water supplying pipe 8, Water flow adjusting valve 9, moccasin pipe 10, more
A sprinkler pipe 11, multiple sprinkler pipes 11 are laterally distributed on the case lid 12 at 1 top of bitumen mixture specimen placing box, sprinkler pipe 11
Tube wall on be distributed with multiple apron holes, water pumper 7 extracts the water in supply flume 6, successively disperses through water supplying pipe 8 and moccasin pipe 10
It into sprinkler pipe 11, is fallen on bitumen mixture specimen 3 through apron hole, Water flow adjusting valve 9 is located on water supplying pipe 8.The water
It collects and weighing system includes catch basin 13 and electronic scale 14, catch basin 13 is located at the lower section of drainage hole 5 and is located at electronic scale 14
On.
Embodiment one
As shown in figure 4, a kind of method of indoor test drainage type asphalt drainage performance is as follows:
S1, according to the match ratio of drainage type bituminous pavement, carried out using cutting machine to the drainage type bituminous pavement to pave is completed
It cuts, forms bitumen mixture specimen；
S2, by bitumen mixture specimen be packed into bitumen mixture specimen placing box in after, bitumen mixture specimen placing box with
Waterproof and sealing material is coated between the top perimeter of the test specimen, while adjusting four height-adjustable types that gradient adjusts support
The height of support leg, to adjust the gradient of bitumen mixture specimen, with simulated roadway gradient size；Waterproof and sealing material uses
Water-proof putty.
S3, water pumper is opened, regulating water flow regulating valve makes water flow reach design value Q, after water flow is stablized, by case
Housing starts to test on bitumen mixture specimen placing box；
S4, bitumen mixture specimen placing box drainage hole stable water outlet after, by water collect and weighing system be placed on drainage hole
Lower section collects draining, starts simultaneously at timing, after time t minute, removes water collection and weighing device, reads and collect the total of water
Quality m, unit mm；
In the case that S5, calculating water flow are Q, freeness number C=m/ (ρ × t) of drainage type asphalt, wherein ρ is water
Density, t is the time for collecting draining, and m be the gross mass for collecting water, and the unit of freeness number is ml/min, according to draining system
Number is to evaluate drainage type asphalt drainage performance.
Embodiment two
A kind of method of indoor test drainage type asphalt drainage performance, includes the following steps:
The mineral aggregate gradation and its mixing asphalt of bitumen aggregate ratio P=5.0 of S1, UHPP-1 drainage type asphalt, and utilize vehicle
Rut forming instrument shaping asphalt test specimen, bitumen mixture specimen top surface area are A0=0.3×0.3=0.09m2；
S2, bitumen mixture specimen is put into bitumen mixture specimen placing box, in bitumen mixture specimen placing box and pitch
The surrounding of compound test specimen contact coats waterproof and sealing material, and waterproof and sealing material uses plasticine.Waterproof and sealing material width
For 2cm, waterproof and sealing material area A1=(0.3 × 0.02 × 2)+(0.26 × 0.02 × 2)=0.0224m2；It is answered before adjusting support
Ensure that four height-adjustable type support legs are in same level.
S3, the gradient for adjusting bitumen mixture specimen placing box adjust support, the simulated roadway gradient 2%；Simulate torrential rain
Rainfall 100mm/h, water flow design value Q=0.1 × (0.09-0.0224)=0.00676m3/ h(, that is, 112.7ml/
Min), regulating water flow regulating valve makes water flow reach 112.7ml/min；
S4, case lid is covered, after water outlet is stablized, starts to test, measures that the experimental data are shown in the following table shown in 2；
2 UHPP-1 drainage type asphalt drainage performance detection data of table
S5, UHPP-1 drainage type asphalt freeness number is calculated, UHPP-1 drainage type asphalt is in road gradient
2%, in the case that rainfall is 100mm/h, freeness number 91.5ml/min.
According to above-mentioned test process and test result it is found that the present invention has stronger applicability, for evaluation drainage type drip
Green mixture drainage performance provides a kind of completely new detection device and method, thus for the design drainage type pitch mixing of science
When evaluation drainage type Asphalt Pavement Construction Quality provides foundation for material cooperation.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, however it is not limited to the present invention, although reference
Invention is explained in detail for previous embodiment, for those skilled in the art, still can be to aforementioned
Technical solution documented by each embodiment is modified, or is equivalently replaced to part of technology.It is all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of device of indoor test drainage type asphalt drainage performance, it is characterised in that: tried including asphalt
Part placing box, gradient adjust that support, simulated rainfall system and water are collected and weighing system, in bitumen mixture specimen placing box
Bitumen mixture specimen top perimeter and chamber interior wall between be coated with waterproof and sealing material, bitumen mixture specimen placing box inclines
It is tiltedly placed on gradient to adjust on support, the bottom being located on bitumen mixture specimen placing box compared with bottom end is equipped with drainage hole, mould
Quasi- rainfall system is to the bitumen mixture specimen water spray in bitumen mixture specimen placing box, water is collected and weighing system is used
With the water being discharged from the drainage hole of collecting and weigh.
2. the device of indoor test drainage type asphalt drainage performance according to claim 1, it is characterised in that: institute
Stating simulated rainfall system includes supply flume, water pumper, water supplying pipe, Water flow adjusting valve, moccasin pipe, multiple sprinkler pipes, multiple to spill
Water pipe is laterally distributed on the case lid at the top of bitumen mixture specimen placing box, and multiple aprolls are distributed on the tube wall of sprinkler pipe
Hole, water pumper extract the water in supply flume, are successively distributed in sprinkler pipe through water supplying pipe and moccasin pipe, the apron hole through sprinkler pipe
It falls on bitumen mixture specimen, Water flow adjusting valve is located on water supplying pipe.
3. the device of indoor test drainage type asphalt drainage performance according to claim 1, it is characterised in that: institute
It states water collection and weighing system includes catch basin and electronic scale, catch basin is located at the lower section of drainage hole and is located on electronic scale.
4. the device of indoor test drainage type asphalt drainage performance according to claim 1, it is characterised in that: institute
Stating gradient and adjusting support includes four height-adjustable type support legs, by the height for adjusting four height-adjustable type support legs
It spends to adjust the gradient of bitumen mixture specimen placing box.
5. the device of indoor test drainage type asphalt drainage performance according to claim 1, it is characterised in that: institute
Waterproof and sealing material is stated using water-proof putty, putty or plasticine.
6. the device of the indoor test drainage type asphalt drainage performance using any one of claim 1 to 5 carries out indoor
The method for testing drainage type asphalt drainage performance, it is characterised in that: the following steps are included:
S1, according to the match ratio of drainage type bituminous pavement, using track forming instrument shaping asphalt test specimen, or using cutting
Cutting mill is cut to the drainage type bituminous pavement to pave is completed, and forms bitumen mixture specimen；
S2, by bitumen mixture specimen be packed into bitumen mixture specimen placing box in after, bitumen mixture specimen placing box with
Waterproof and sealing material is coated between the top perimeter of the test specimen, while adjusting four height-adjustable types that gradient adjusts support
The height of support leg, to adjust the gradient of bitumen mixture specimen, with simulated roadway gradient size；
S3, water pumper is opened, regulating water flow regulating valve makes water flow reach design value Q, units/ml/min, and water flow is stablized
Afterwards, case lid is covered on bitumen mixture specimen placing box, starts to test；
S4, bitumen mixture specimen placing box drainage hole stable water outlet after, by water collect and weighing system be placed on drainage hole
Lower section collects draining, starts simultaneously at timing, after time t minute, removes water collection and weighing device, reads and collect the total of water
Quality m, unit mm；
In the case that S5, calculating water flow are Q, freeness number C=m/ (ρ × t) of drainage type asphalt, wherein ρ is water
Density, t is the time for collecting draining, and m be the gross mass for collecting water, and the unit of freeness number is ml/min, according to draining system
Number is to evaluate drainage type asphalt drainage performance.
7. the method for indoor test drainage type asphalt drainage performance according to claim 6, it is characterised in that: institute
It states in step S3, the water flow design value Q is calculated according to the rainfall of simulation, it is assumed that Simulated rainfall q, it is single
Position mm/h, then water flow design value Q=q × (A0-A1), A0For bitumen mixture specimen top surface area, unit m2, A1To be applied
Waterproof and sealing material area, unit m2。
8. the method for indoor test drainage type asphalt drainage performance according to claim 6, it is characterised in that: institute
It states in step S2, it is ensured that four height-adjustable type support legs are in same level before adjusting support.
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| CN201910240344.2A CN110231267A (en) | 2019-03-28 | 2019-03-28 | A kind of device and method of indoor test drainage type asphalt drainage performance |
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| CN201910240344.2A CN110231267A (en) | 2019-03-28 | 2019-03-28 | A kind of device and method of indoor test drainage type asphalt drainage performance |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530776A (en) * | 2019-09-28 | 2019-12-03 | 东南大学 | A kind of experimental provision and test method measuring porous asphalt mixture drainage performance |
| CN111693439A (en) * | 2020-07-20 | 2020-09-22 | 江西省交通科学研究院 | Drainage capability testing device and evaluation method for drainage asphalt concrete |
| CN112240862A (en) * | 2020-09-28 | 2021-01-19 | 广东冠粤路桥有限公司 | Detection device and detection method for detecting drainage coefficient of drainage asphalt pavement |
| CN113567320A (en) * | 2021-07-23 | 2021-10-29 | 上海仁聚新材料科技有限公司 | Method and device for measuring drainage capacity in permeable pavement structure based on cross-section flow |
| CN116558930A (en) * | 2023-03-16 | 2023-08-08 | 燕山大学 | Device and method for leaching toxic substances from inorganic binder stable solid waste materials |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1014060A3 (en) * | 2001-03-22 | 2003-03-04 | Steenbakkerijen Vandemoortel N | Road paving. |
| CN102095674A (en) * | 2011-01-24 | 2011-06-15 | 浙江工业大学 | Permeability testing method of water-permeable paving material, and special tester thereof |
| CN102507410A (en) * | 2011-10-14 | 2012-06-20 | 河海大学 | Device and method for simultaneously testing water seepage and drainage capacities of asphalt mixture |
| CN103323381A (en) * | 2013-06-09 | 2013-09-25 | 河海大学 | Method for evaluating attenuation degree of porous asphalt mixture void |
| CN104677800A (en) * | 2015-02-03 | 2015-06-03 | 云南省交通规划设计研究院 | Simulated rainfall pattern macro-porous pavement water drainage capacity testing equipment and method |
| CN105136647A (en) * | 2015-09-30 | 2015-12-09 | 河海大学 | Bituminous mixture permeability testing device and method |
| CN105806776A (en) * | 2016-03-18 | 2016-07-27 | 河海大学 | Device and method for testing skid resistance of asphalt mixture in damp state |
| CN205426738U (en) * | 2015-12-19 | 2016-08-03 | 长安大学 | OGFC rainfall simulation's device and water permeability tester |
| CN206002422U (en) * | 2016-07-15 | 2017-03-08 | 山西省交通科学研究院 | A kind of bituminous paving permeability performance test device |
| CN206002541U (en) * | 2016-07-15 | 2017-03-08 | 山西省交通科学研究院 | A kind of bituminous paving transverse drainage aptitude tests device |
| CN106840997A (en) * | 2016-12-29 | 2017-06-13 | 河海大学 | The estimation device and method of big space bituminous paving horizontal infiltration flow |
| CN108982823A (en) * | 2018-08-14 | 2018-12-11 | 长沙理工大学 | Speeding-up simulation device and method in a kind of Asphalt mix for open-graded friction course drainage performance decaying behavior room |
-
2019
- 2019-03-28 CN CN201910240344.2A patent/CN110231267A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1014060A3 (en) * | 2001-03-22 | 2003-03-04 | Steenbakkerijen Vandemoortel N | Road paving. |
| CN102095674A (en) * | 2011-01-24 | 2011-06-15 | 浙江工业大学 | Permeability testing method of water-permeable paving material, and special tester thereof |
| CN102507410A (en) * | 2011-10-14 | 2012-06-20 | 河海大学 | Device and method for simultaneously testing water seepage and drainage capacities of asphalt mixture |
| CN103323381A (en) * | 2013-06-09 | 2013-09-25 | 河海大学 | Method for evaluating attenuation degree of porous asphalt mixture void |
| CN104677800A (en) * | 2015-02-03 | 2015-06-03 | 云南省交通规划设计研究院 | Simulated rainfall pattern macro-porous pavement water drainage capacity testing equipment and method |
| CN105136647A (en) * | 2015-09-30 | 2015-12-09 | 河海大学 | Bituminous mixture permeability testing device and method |
| CN205426738U (en) * | 2015-12-19 | 2016-08-03 | 长安大学 | OGFC rainfall simulation's device and water permeability tester |
| CN105806776A (en) * | 2016-03-18 | 2016-07-27 | 河海大学 | Device and method for testing skid resistance of asphalt mixture in damp state |
| CN206002422U (en) * | 2016-07-15 | 2017-03-08 | 山西省交通科学研究院 | A kind of bituminous paving permeability performance test device |
| CN206002541U (en) * | 2016-07-15 | 2017-03-08 | 山西省交通科学研究院 | A kind of bituminous paving transverse drainage aptitude tests device |
| CN106840997A (en) * | 2016-12-29 | 2017-06-13 | 河海大学 | The estimation device and method of big space bituminous paving horizontal infiltration flow |
| CN108982823A (en) * | 2018-08-14 | 2018-12-11 | 长沙理工大学 | Speeding-up simulation device and method in a kind of Asphalt mix for open-graded friction course drainage performance decaying behavior room |
Non-Patent Citations (2)
| Title |
|---|
| 中华人民共和国交通运输部: "《公路工程沥青及沥青混合料试验规程》", 13 September 2011 * |
| 褚永宁: "排水性沥青路面排水性能评定方法研究", 《公路交通科技》 * |
Cited By (8)
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