【摘要】 介绍了宽域沥青的性能 ,对技术指标测试结果进行了评价 ,介绍了宽域沥青在国内外的应用情况 ,并对其应用前景进行了分析 ,得出宽域沥青的技术、经济指标都较好的结论。更多还原

【Abstract】 The paper introduces the performance of wide area bitumen and evaluates the results of technical index test. It also introduces the application conditions of wide area bitumen at home and abroad as well as analyzes the application prospect so as to draw a conclusion of better wide area bitumen in both technical and economical indexes.更多还原