Ultra-micro spray construction process for color asphalt pavement

A technology of colored asphalt and construction technology, applied in the direction of roads, roads, road repair, etc., can solve problems such as inability to adapt, and achieve the effect of reducing traffic delays, fast construction, and small area

Inactive Publication Date: 2019-09-27
南通福伦利新材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method of mixing and mixing at a specific temperature is increasingly unable to adapt to the progress of society. People's visual aesthetics and requirements are constantly improving. Roads dr

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Specific Example 1

[0029] A construction technology of colored asphalt pavement, the use object is motor vehicle, the base surface is newly built black asphalt concrete, the area is about 3000 square meters. It mainly includes the following steps:

[0030] Step 1: On the first day, close the traffic and clean the road; check the working status of generators, air compressors, small hand-push mixers, small hand-push ultra-micro sprayers and other equipment;

[0031] Step 2: Pay off the line and paste the edge line with 10-15cm paper tape, determine the construction area, and prepare 2-3 spray baffles (baffle size: 1.2m*length 2m) to prevent splashing during spraying and environmental pollution ;

[0032] Step 3: According to the amount of colored asphalt emulsion and mixture per unit area, stack the corresponding raw materials at equal distances. According to the construction ratio, first weigh a certain amount of colored asphalt emulsion and put it into the small hand-push mi...

Example Embodiment

[0036] Specific Example 2

[0037] An ultra-micro spraying construction process for colored asphalt pavement. The object is a motor vehicle, and the base surface is cement concrete that has just been cured, about 2000 square meters. It mainly includes the following steps:

[0038] Step 1: On the first day, close the traffic and clean the road; check the working status of generators, air compressors, pulling machines, small hand-push mixers, and small hand-push ultra-micro spraying machines;

[0039] Step 2: Pay off the line and paste the edge line with 10-15cm paper tape, determine the construction area, and prepare 2-3 spray baffles (baffle size: 1.2m*length 2m) to prevent splashing during spraying and environmental pollution ;

[0040] Step 3: Brushing the base surface: Since the original pavement is a cement concrete layer, the surface is flat and smooth, and there is almost no structural depth. The cement concrete layer needs to be brushed (the depth of brushing is 1mm-2mm, the sp...

Example Embodiment

[0046] Specific Example 3

[0047] An ultra-micro spraying construction process for colored asphalt pavement. The object is non-motor vehicles. The base surface is black asphalt concrete. The colors are red and green. The red area is 1500 square meters and the green area is 400 square meters. It mainly includes the following steps:

[0048] Step 1: On the first day, close the traffic and clean the road; check the working status of generators, air compressors, small hand-push mixers, small hand-push ultra-micro sprayers and other equipment;

[0049] Step 2: Pay off the line and paste the edge line with 10-15cm paper tape, determine the construction area, and prepare 2-3 spray baffles (baffle size: 1.2m*length 2m) to prevent splashing during spraying and environmental pollution ;

[0050] Step 3: On the first day, finish the 1500㎡ red single-layer structure coarse-grain spraying. According to the amount of colored asphalt emulsion and mixture per unit area, stack the corresponding raw...

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PUM

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Abstract

The invention discloses an ultra-micro spray construction process for a color asphalt pavement. The construction process has an advantage that the construction process can easily and flexibly deal with various situations on a small-area and irregular base surface, especially a colorful square and park, a bicycle lane of a divided region and the like. The construction process is most suitable for exercise and fitness, walking and shared riding, the anti-slip effect is obvious, the construction process cannot cause harm to the surrounding environment, the construction is fast and the efficiency is high, and the traffic delay caused by construction is effectively reduced.

Description

technical field [0001] The invention belongs to the field of colored emulsified and decolorized asphalt, and in particular relates to an ultrafine spraying construction process for colored asphalt pavement. Background technique [0002] Colored asphalt, also known as colored cementitious material, is a kind of road construction material. It is widely used in slow traffic systems such as greenways, bicycle lanes, and garden landscape roads. It can also be used in bus lanes, intersections, and expressway service areas. and other heavy traffic roads. There are currently two kinds of commonly used colored asphalt: the first one is colorless cement with color powder added, and the colorless cement can be obtained by decolorizing asphalt or blended with light-colored polymers such as petroleum resins. Paving hot asphalt is realized in the same construction method; the second method is to prepare emulsified decolorized asphalt by using colorless cement as raw material through a sp...

Claims

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Application Information

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IPC IPC(8): E01C19/17
CPCE01C19/17E01C19/178
Inventor 蔡海军郁讳讳沈峰
Owner 南通福伦利新材料有限公司
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