Research on Xinjiang mountainous area highway pavement construction technology in low temperature

来源 :2016年交通基础设施和材料国际会议 | 被引量 : 0次 | 上传用户:tomjack110
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Since low temperature environment is one of the major problems encountered in the construction of asphalt pavement in northern XinJiang,this paper analyzes the solutions of Saiguo highway asphalt pavement construction technology in low temperature.It is the first time to use Chinese domestic warm mix agent(WMA)to study asphalt mixture performance.The relevant test roads are carried out on this basis.According to road effect of test roads,WMA has certain practical engineering value.
其他文献
冻胀、积冰会给隧道造成巨大压力,改变隧道的应力环境,危及隧道的稳定性与安全性,是寒区隧道常见的冻害.为了防止冻胀、积冰冻害的发生,隧道施工时,须在初期支护与二期衬砌之
  In order to make thin layer paving one-step shaping during polymer concrete pavement construction,the relationship model between vibration parameters,struct
2012年哈大高速铁路发生冻胀现象后,一系列路基冻胀的监测研究工作被相继开展.本文在整理分析大量实测数据基础上,分别从宏观和微观方面出发,多角度地总结提炼了路基冻胀发生
本文依托寒区高速铁路——哈大客运专线运粮河特大桥工程实例,利用大型有限元软件Midas/civil建立数值仿真模型,详细模拟了桥梁各施工阶段,根据后期变形最大的原则确定箱梁徐
  Pavements are one of the major contributors to the urban heat island(UHI)effect of cities because they cover a considerably large fraction of urban ground s
会议
  Accurate assessment of effort,time and resources for estimation of project cost is a challenging task for project managers.Several methodologies are commonl
会议
  Earthquake action in the design of the bridge belongs to the accidental action.Earthquake is difficult to predict,so the frequency of its occurrence is very
  Piled embankments have been widely used in road engineering.A unique mechanical behavior which is called soil arching effect in piled embankments is a key f
会议
  The safety issues of high speed railway have always been widely concerned by people.With the rapid development of high speed railway technologies,China has
  The phenomenon of overload operation of Expressway vehicles is particularly serious in China recently.Research on the extreme value of the vehicle load and