论文部分内容阅读
沥青路面在使用期开裂是一种通病,是世界各国都普遍存在的问题.裂缝的出现就是路面结构破坏的开始,随后雨水及积雪融水通过裂缝渗入到路面结构中,滞留在面层与基层的交界面上,在动水荷栽的作用下加速了基层的破坏,使基层甚至路基软化,承栽力下降产生卿浆、台阶、网裂等病害,从而加速路面破坏.
沥青路面裂缝成因及防治
【摘 要】
：
沥青路面在使用期开裂是一种通病,是世界各国都普遍存在的问题.裂缝的出现就是路面结构破坏的开始,随后雨水及积雪融水通过裂缝渗入到路面结构中,滞留在面层与基层的交界面上
【机 构】
：
中交一公局第六工程有限公司
【出 处】
：
城市建设
【发表日期】
：
2010年11期
其他文献
Field observation, petrological and geochemical characteristics of plagiogranite from Kuerti ophiolite indicate a similar origin to those in shearing zones. It
An important discovery in the Kaili Biota has been made recently, and many interesting components from Chengjiang Biota and Burgess Shale Biota have been discov
Based on the 28 series of the high precision and high minute sampling tidal gravity observations at 20 stations in Global Geodynamics Project (GGP) network, the
In the Tarim Basin (in the Xinjiang Uygur Autonomous Region, Northwest China), the Frasnian-Famennian (F-F) boundary and boundary events within the Upper Devoni
Petrogenesis and significance of the Mesozoic North Taihang complex: Major and trace element evidenc
The Mesozoic North Taihang complex consists mainly of intermediate rocks and leucogranites as well as minor, synplutonic enriched-mantle derived mafic rocks. Th
A model is established for assessing the effects of climate change on runoff in China based on the land surface parameterization scheme variable infiltration ca
Negative carbon isotopic excursion on the Lower/Middle Cambrian boundary of Kaili Formation, Taijian
The stratigraphic division and correlation of the Lower/Middle Cambrian boundary is a global problem that has not yet been perfectly solved up to now. That is b
A test of Snowmelt Runoff Model (SRM) for the Gongnaisi River basin in the western Tianshan Mountain
The Snowmelt Runoff Model (SRM) is one of a very few models in the world today that requires remote sensing derived snow cover as model input. Owing to its simp
不量仪器高、棱镜高的三角高程测量方法很好地解决了高差较大的两点之间的高程传递问题,操作简便且精度较高,目前已经被广泛应用于高速铁路等建设项目的高精度测量中,效果良
本文从交通工程设计角度出发,结合作者在南昌市从事城市道路设计的经验,重点分析探讨了城市道路平面交叉口设计中有关冲突点、通行能力、进口车道设置及其几何设计等方面的设