Abstract
At present the hot mix asphalt in the construction of pavement not only to consume a lot of energy, but also in the construction process will release a lot of harmful gases and dust, resulting in environmental pollution in order to improve the performance of asphalt materials, in order to promote energy conservation and emission reduction, the device in the warm mix asphalt technology, based on the use of ultrasonic cavitation technology and electric heating to disperse, heating asphalt, in order to obtain more excellent performance of pavement laying materials, while saving costs and reducing harmful emissions.
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