Pervious asphalt pavement additive, pervious asphalt pavement, and pervious agent preparation device

A technology of permeable asphalt and admixture, applied to mixers with rotating stirring devices, roads, roads, etc., can solve the problems of high cost, low strength, blockage, etc., and achieve the effects of good strength, accelerated reaction, and convenient use

Pending Publication Date: 2017-11-03
四川三合杰众工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the existing permeable asphalt pavement also has the disadvantages of early loosening, clogging of voids, low strength and high cost.

Method used

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  • Pervious asphalt pavement additive, pervious asphalt pavement, and pervious agent preparation device
  • Pervious asphalt pavement additive, pervious asphalt pavement, and pervious agent preparation device
  • Pervious asphalt pavement additive, pervious asphalt pavement, and pervious agent preparation device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0036] This embodiment provides a water-permeable asphalt pavement admixture, which has good effects of reducing water mist and noise. At the same time, its strength is good, which can prolong the service life of the product.

[0037] The components of the permeable asphalt pavement admixture provided in this embodiment include an active agent, a water-repellent agent, a dispersant, and a micropore generating agent.

[0038] The percentage by weight of the components of the permeable asphalt pavement admixture provided in this example is: 80% to 90% of active agent, 7% to 15% of water repellent, 1% of dispersant, and 2% of micropore generating agent ~4%.

[0039] In this embodiment, the active agent includes octylphenol polyoxyethylene ether 10 (op-10), fatty alcohol polyoxyethylene ether 10 (AEO-10), fatty alcohol polyoxyethylene ether 9 (AEO-9) and fat Alcohol ethoxylate 3 (AEO-3).

[0040] In this embodiment, the hydrophobic agent is stearic acid.

[0041] In this embod...

no. 2 example

[0048] This embodiment provides a water-permeable asphalt pavement admixture, which has good effects of reducing water mist and noise. At the same time, its strength is good, which can prolong the service life of the product.

[0049] The components of the permeable asphalt pavement admixture provided in this embodiment include an active agent, a water-repellent agent, a dispersant, and a micropore generating agent.

[0050] In this embodiment, the active agent includes octylphenol polyoxyethylene ether 10 (op-10), fatty alcohol polyoxyethylene ether 10 (AEO-10), fatty alcohol polyoxyethylene ether 9 (AEO-9) and fat Alcohol ethoxylate 3 (AEO-3).

[0051] In this embodiment, the hydrophobic agent is stearic acid.

[0052] In this embodiment, the dispersants are polycarboxylic acid dispersants and melamine dispersants.

[0053] In this embodiment, the micropore generators are triethanolamine stearate and triethanolamine oleate.

[0054] In the present embodiment, the weight ...

no. 3 example

[0059] This embodiment provides a water-permeable asphalt pavement admixture, which has good effects of reducing water mist and noise. At the same time, its strength is good, which can prolong the service life of the product.

[0060] The components of the permeable asphalt pavement admixture provided in this embodiment include an active agent, a water-repellent agent, a dispersant, and a micropore generating agent.

[0061] In this embodiment, the active agent includes octylphenol polyoxyethylene ether 10 (op-10), fatty alcohol polyoxyethylene ether 10 (AEO-10), fatty alcohol polyoxyethylene ether 9 (AEO-9) and fat Alcohol ethoxylate 3 (AEO-3).

[0062] In this embodiment, the hydrophobic agent is stearic acid.

[0063] In this embodiment, the dispersants are polycarboxylic acid dispersants and melamine dispersants.

[0064] In this embodiment, the micropore generators are triethanolamine stearate and triethanolamine oleate.

[0065] In the present embodiment, the weight ...

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Abstract

The invention discloses a pervious asphalt pavement additive, a pervious asphalt pavement, and a pervious agent preparation device, which relate to the technical field of pervious asphalt. The invention provides the pervious asphalt pavement additive, which is prepared from the components in percentage by weight: 80 percent to 90 percent of active agent, 7 percent to 15 percent of water repellent, 1 percent of dispersing agent, and 2 percent to 4 percent of micropore generating agent. The invention also provides the pervious asphalt pavement comprising the pervious asphalt pavement additive. The invention provides the pervious agent preparation device, which comprises a preparation body, a heating workpiece, a stirring component, a detecting component, a raw material metering pump component and a fan. The pervious asphalt pavement additive and the pervious asphalt pavement provided by the invention have good effects of reducing water mist and reducing noise. Meanwhile, the strength is favorable, so that the service life of the product can be prolonged. The pervious agent preparation device provided by the invention is simple in structure and convenient to use. Meanwhile, a stirring effect is good, and reaction among the raw materials can be effectively accelerated.

Description

technical field [0001] The invention relates to the technical field of permeable asphalt, in particular to a permeable asphalt pavement admixture, a permeable asphalt pavement and a water permeable agent preparation device. Background technique [0002] Permeable asphalt pavement, also known as "drainage and noise-reducing pavement", is a new type of pavement structure. The raw materials are mixed with specially developed modified asphalt, slaked lime, and fiber, which can effectively reduce the price of the blasting sound caused by the friction between high-speed vehicles and the road surface. , And it has a complete drainage system, so that the phenomenon of rainwater infiltration and road surface water reflection has become a history, and the phenomenon of motor vehicle skidding in rainy days will also be greatly reduced. [0003] Looking at the frontiers of technology at home and abroad, drainage asphalt pavement pavement with large gap characteristics can be said to hav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/32E01C11/22B01F7/26B01F15/06B01F27/93
CPCE01C11/226C04B40/0039B01F27/1151B01F27/1152B01F27/806B01F27/93B01F35/93B01F2035/99C04B24/32C04B24/085C04B24/24C04B24/128C04B24/122
Inventor 翁跃旻陈光平
Owner 四川三合杰众工程技术有限公司
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