现场热再生技术在沪宁高速公路大修工程中的应用与研究

曾令永1   季鹏1  奚丽珍1   Tony Lewis2

(上海浦东路桥建设股份有限公司1  .德国WIRTGEN 公司2)

 

摘要:本文介绍了沥青路面现场热再生技术的特点及其在中国的应用前景;对沪宁高速公路(上海段)上面层再生沥青混合料的性能进行了较为深入的研究;总结了沥青路面现场热再生工艺的施工要点;提出了在中国推广使用沥青路面现场热再生技术需要注意的几个问题。

关键词:道路工程,沥青路面现场热再生,试验研究,再生沥青混合料,再生路面,再生剂

Application and Research of Hot-In-Place Recycling Technology

         in Huning Highway Rehabilitation Project

                           ZENG Ling-yong  JI Peng  XI Li-zhen  Tony Lewis

AbstractThis article introduces the characteristics of hot-in-place recycling technology for asphalt pavement and the application prospects of this technology in china; researches the properties of hot-in-place recycled asphalt in Huning Highway Rehabilitation Project; summarizes the crucial construction techniques in hot-in-place recycling project ; put forwards a few problems that we should deal with properly when we apply this technology in china.

Key Words road engineering; hot-in-place recycling for asphalt pavement; experimental study; recycled asphalt; recycling pavement ; rejuvenating agent