节点文献
用数字图像技术评价沥青路面的表面离析(英文)
Evaluation of Surface Segregation of Asphalt Pavement by Using Digital Image Technique*
【摘要】 为寻找适宜的路面施工工程质量控制方法 ,基于数字图像技术 ,开发了一套判别和评价沥青路面表面离析的方法 .该方法包括 :离析的判别、路面非离析的定义和路面离析程度的评价 .平行试验结果表明 ,该方法可以满足路面工程质量评价的精度要求 ,同时具有成本低、易操作等优点 ,对提高沥青路面施工质量、延长使用寿命有帮助 .
【Abstract】 In order to find an available way to control t he pavement quality in construction process, a method of detecting and evaluating t he surface segregation of asphalt pavement was presented. This method based on t he digital image technique includes three parts, i.e., the detection of segregat ion, the definition of non-segregation and the evaluation of segregation levels . The results of the parallel test indicate that the proposed method combines a precision suited to the pavement engineering and the advantages of low cost and facility,and it is helpful to improve the pavement quality and to prolong the pa vement life.
【Key words】 asphalt pavement; surface segregation; digita l image technique;
- 【文献出处】 华南理工大学学报(自然科学版) ,Journal of South China University of Technology(Natural Science) , 编辑部邮箱 ,2005年01期
- 【分类号】U416.217
- 【被引频次】33
- 【下载频次】269