Improvement and Research of Spray Dust Reduction Device for Highland Road Construction

Abstract

This paper studies the dust problem encountered when road construction is carried out on the Qinghai-Tibet Plateau. Since the climate and topography of the Lhasa region is more representative of most of the Qinghai-Tibet Plateau, the author takes Lhasa as the research object, and analyzes the shortcomings of existing equipment used in the region by studying the characteristics of Lhasa as a typical plateau region, with the atmospheric pressure of Lhasa as the primary research idea. The results of spraying equipment with larger atomized particles under low pressure environment were obtained, which in turn provided new ideas for improving the currently available road construction spraying and dust reduction devices. It makes it more effective and suitable for road construction operations in the Qinghai-Tibet Plateau region.