Pavement regeneration experimental equipment based on infrared radiation and hot air collaborative heating

Abstract

The invention discloses a pavement regeneration experimental equipment based on infrared radiation and hot air synergistic heating, which includes an experimental table for placing experimental asphalt blocks, the experimental table is arranged parallel to the horizontal plane, and a heating experimental device is arranged above the experimental table. The equipment also includes a circulating air supply and exhaust device, a hot air supply and exhaust device, and an electrification device. The heating experiment device, the circulating air supply and exhaust device, and the hot air device are connected to each other. The invention provides pavement regeneration experimental equipment. By using this experimental equipment, parameters such as infrared heating intensity, hot air heating wind speed, and hot air heating temperature can be measured under the optimal infrared radiation and hot air synergistic heating. To achieve the best effect of asphalt pavement heating, this experimental equipment can not only do single experiments, but also can do fitting heating experiments.

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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