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Full-depth flexible luminous pavement and preparation method thereof

A full-thickness, flexible technology, which is applied to cohesive pavements paved on site, roads, roads, etc., can solve the problems of short afterglow time, affecting the comfort of road use, affecting the effect of luminescence, etc., and achieve excellent road performance , good environmental benefits and low cost

Inactive Publication Date: 2018-10-09
SHANGHAI PUDONG ROAD & BRIDGE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The luminous pavement using the first technology has deficiencies in the water permeability and anti-skid of the road surface, and the pollution of the road surface will affect the luminous effect; the second technology uses fluorescent stone, and the afterglow time is shorter
At the same time, both technologies use resin adhesives. This type of luminous pavement is a rigid pavement, which will affect the comfort of the pavement as a walking system.

Method used

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  • Full-depth flexible luminous pavement and preparation method thereof
  • Full-depth flexible luminous pavement and preparation method thereof

Examples

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preparation example Construction

[0043] The present invention also provides a method for preparing the aforementioned full-thickness flexible luminous pavement, which is characterized in that it includes:

[0044] Step 1, heat the transparent binder to 160°C-175°C for later use;

[0045] Step 2, add the required white stone and white stone powder into the mixing equipment, and heat to 150°C ~ 180°C;

[0046] Step 3, add the required amount of transparent binder into the mixing equipment, and stir evenly;

[0047] Step 4, add the required amount of luminous powder into the mixing equipment, mix evenly, and control the temperature at 160 ° C ~ 175 ° C;

[0048] Step 5, spread the mixed material on the required road and compact it.

[0049] Further, before step 2, the white stone is washed and dried in the sun.

[0050] Further, in step 5, the mixture is paved on the required road by a paver or manually.

[0051] Further, in step 5, it is compacted by a small road roller or a plate compactor.

Embodiment 1

[0053] This specific embodiment discloses a full-thickness flexible blue pavement and a preparation method thereof. The components and weight percentages of the raw materials are as follows: the proportion of white stone is 90.5%, the proportion of white stone powder is 2.5%, the proportion of transparent binder is 4.0%, and the proportion of luminous powder is 3.0%. The white stone material in this embodiment is marble, and its particle diameter is 5mm~13mm, wherein 5mm~10mm accounts for 85%, and 10mm~13mm accounts for 15%; White stone powder is marble, and wherein particle diameter 0mm~0.075mm accounts for 90%, 0.075mm mm~0.15mm accounts for 10%; the transparent binder is made of naphthenic oil, hydrogenated resin, linear SBS and LDPE; the luminous powder is blue luminous powder.

[0054] The preparation method of the luminous pavement in this embodiment, the steps are:

[0055] 1) Wash and dry the white stone; heat the transparent binder to 170°C for later use;

[0056] 2...

Embodiment 2

[0062] This specific embodiment discloses a full-thickness flexible green pavement and a preparation method thereof. The components and weight percentages of the raw materials are as follows: the proportion of white stone is 94.9%, the proportion of white stone powder is 1.1%, the proportion of transparent binder is 2.0%, and the proportion of luminous powder is 2.0%. The white stone material in this embodiment is quartz stone, and its particle diameter is 5mm~13mm, wherein 5mm~10mm accounts for 80%, and 10mm~13mm accounts for 20%; White stone powder is marble, wherein particle diameter 0mm~0.075mm accounts for 85%, 0.075mm~0.15mm accounts for 15%; the transparent binder is made of naphthenic oil, hydrogenated resin, linear SBS and HDPE; the luminous powder is green luminous powder.

[0063] The preparation method of the luminous pavement of this embodiment, the steps are:

[0064] 1) Wash and dry the white stone; heat the transparent binder to 165°C for later use;

[0065] ...

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Abstract

The invention discloses a full-depth flexible luminous pavement which comprises the following components in percentage by weight: 88.0-96.0% of white stone material, 1.0-2.5% of white stone powder, 1.5-4.5% of a transparent binding material and 1.5-5.0% of luminous powder. The invention further provides a preparation method of the full-depth flexible luminous pavement. The pavement comfort can begreatly improved, and the pavement has the obvious advantages in aspects such as water permeability, skid resistance, afterglow time and the like. Meanwhile, even if the pavement surface is polluted,due to a special pavement structure, luminous property of the afterglow time can be still kept below the pavement surface.

Description

technical field [0001] The invention belongs to the technical field of road construction functional pavement, and in particular relates to a full-thick flexible luminous pavement and a preparation method thereof. Background technique [0002] In recent years, with the construction boom of BRT, trails, parks and scenic spots in my country, the construction of various functional pavements is in a period of rapid development, among which the research and construction of luminous pavements is an important aspect. [0003] At present, there are two main types of luminous pavement technologies. One is to use resin adhesives to paint or bond luminous substances on the road surface, and the other is to use resin adhesives for integral construction of fluorescent stones on the roadbed. The luminous pavement using the first technology has deficiencies in the water permeability and anti-skid of the road surface, and the pollution of the road surface will affect the luminous effect; the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C7/18E01C7/26C04B26/26
CPCC04B26/26C04B2111/0075E01C7/085E01C7/18E01C7/182E01C7/26E01C7/265C04B24/281C04B24/26C04B14/285C04B22/14C04B22/142C04B22/085
Inventor 闫国杰袁月许严邓国民施曙东徐韵淳邱轶刘钢李军代粘本鹏石剑张浩刚周曹伟李交王腾飞夏庆宇周维维张建平黄存行胡睿郑伟高山马利志黄安
Owner SHANGHAI PUDONG ROAD & BRIDGE GRP CO LTD
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