Theoretical Model and Experimental Study of Paving Parameters Influencing Mixture Compactness
In order to make a deep research on the effect of asphalt mixture pavers working parameters on paving materials compactness, the mathematical model was established among vibrators structural parameters, operating parameters and paving quality parameters based on full-scale test and theoretical derivation.Furthermore, the relationship was determined by vibrators width, vibration frequency,paving speed and materials compactness.According to Matlab software analysis, the range of paving speed was obtained under the optimum paving compactness.For typical asphalt mixture pavers, when the vibrators frequency is less than 25Hz and vibrators width is 0.04m, the operation speed can not exceed 5m/min.
road engineering paver mathematical model vibrator vibration frequency paving speed
Liu Honghai Xu Zhongxin Chen Zheng
Key Laboratory for Highway Construction Technology and Equipment of Ministry of Education, Changan College of Materials & Mineral Resources,Xian University of Architecture & Technology,Xian 710055,
国际会议
西安
英文
518-522
2015-09-18（万方平台首次上网日期，不代表论文的发表时间）