决广大公路科技工作者在实际工作中遇到的一些疑点和难点问题。如果您在实际公路建设、运营、养护工作中有任何疑惑,请来信《电子邮件最好:tech@chinahighway)或来电(Fax:010-84990520)告诉我们,我们将把您的问题及时转给相关专家,请他们进行解答。本期专家解惑我们邀请江苏省交通科学研究院贾渝副总工程师就Superpave技术相关问题进行解答。 Solve some doubts and difficult problems encountered by highway science and technology workers in practical work. If you have any doubts about the actual road construction, operation and maintenance work, please send email “tech @ chinahighway” or call us (Fax: 010-84990520) to tell us that we will transfer your questions in time. Experts, ask them to answer. This issue of experts doubts We invited Jiangsu Academy of Transportation Jia Yu, deputy chief engineer on Superpave technology-related issues to answer.