From May 19 to 22, the Sixth National asphalt pavement construction and maintenance technology seminar and road construction and maintenance equipment and Materials Expo was successfully held during 2021 Changsha International Construction Machinery Exhibition.
With the theme of "green, safety, durability and intelligence", the conference was hosted by China highway society, China Federation of machinery industry, China Society of construction machinery, Hunan Provincial Department of industry and information technology, Hunan Provincial Department of Commerce, Hunan Council for the promotion of international trade and Changsha Municipal People's Government, Changsha University of technology, South China University of technology, Hunan Expressway Group Co., Ltd., Sany Heavy Industry Co., Ltd It is specially co organized by Huayun Tongda (Guangdong) Road Technology Co., Ltd., CO organized by Shandong Expressway Group Co., Ltd., Hebei Transportation Investment Group Co., Ltd. and Jiangsu Transportation Holding Co., Ltd., and undertaken by the scientific and technological achievement transformation center of China highway society and China highway magazine. Changsha Chuanghua software group, a member of China highway society, gave strong support to the meeting.
Site map of the Sixth National Symposium on asphalt pavement construction and maintenance technology
At the meeting, Sanhe (Beijing) Detection Technology Co., Ltd. appeared at the grand meeting with PDP to help the construction and maintenance of asphalt pavement. PDP - pavement density profiler, which can quickly and non destructively measure the compactness, relative compactness, site compactness and porosity of asphalt road, display various index curves in real time, and generate reports on site; Support one-dimensional, two-dimensional and three-dimensional measurement; The operation is simple and easy to start in five minutes.
Introduction to PDP data
PDP pavement compactness profiler