Road surface regeneration experimental device based on collaborative heating of infrared radiation and hot air

Abstract

The invention discloses a road surface regeneration experimental device based on collaborative heating of infrared radiation and hot air; the road surface regeneration experimental device comprises anexperimental table board which is used for placing an experimental asphalt block, the experimental asphalt block is arranged parallel to the horizontal plane, and a heating experimental device is arranged above the experimental table board; the road surface regeneration experimental device further comprises a circulating air supply and exhaust device, a hot air device and a power-on device; the heating experimental device, the circulating air supply and exhaust device and the hot air device are communicated with each other, and the power-on device is respectively electrically connected with the heating experimental device, the circulating air supply and exhaust device and the hot air device. According to the road surface regeneration experimental device provided by the invention, optimalparameters such as the infrared heating strength, the hot air heating wind speed, the hot air heating temperature and the like can be measured under collaborative heating of infrared radiation and hotair, the experiment that the asphalt road surface is heated to achieve the optimal effect under the condition of using two heating methods at the same time can be completed, and the experimental device not only can be applied to a single experiment, but also can be applied to a fitting heating experiment.

Description

technical field [0001] The invention relates to road surface regeneration experimental equipment, in particular to a road surface regeneration experimental equipment based on infrared radiation and hot air collaborative heating. Background technique [0002] With the growth of my country's economic strength, my country's road construction is also deepening. As of the end of 2017, the total mileage of my country's highways has reached 4.77 million kilometers. The huge total number of road kilometers has directly brought my country into the stage of large-scale road maintenance. If the waste pavement is not treated, the asphalt mixture discarded due to asphalt pavement maintenance in my country will reach tens of thousands of tons every year, which not only wastes a lot of funds and natural resources, but also causes great pollution to the environment. Rational use of asphalt pavement regeneration technology can save a lot of ore resources and precious oil resources, which is...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a pavement regeneration experimental equipment based on infrared radiation and hot wind synergistic heating, in order to solve the lack of special experimental equipment to meet the research requirements in the prior art to adjust the heating parameters, so that it can use the two methods at the same time In the case of asphalt pavement heating to achieve the best effect and other issues

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