论文部分内容阅读
目前,我国高等级公路的建设正处在“质”与“量”并重的重要发展阶段,公路桥头跳车现象是公路建设中常见的质量缺陷之一,也是多年来困扰公路行业的一大难题。文章从应对跳车的预防措施——地基和路基处理,针对不同的地质情况,找出产生跳车的原因。如何采取多种相应的预先控制措施,使桥台与路基的变形差减少到最小,以达到后期运营行驶平稳的目的。
At present, the construction of high-grade highways in our country is at an important stage of development that emphasizes both “quality” and “quantity”. One of the common quality defects in highway construction is the phenomenon of highway jumping, which is also a problem that has plagued the highway industry A big problem Article from the response to the preventive measures to jump - ground and subgrade treatment, according to different geological conditions, to find out why the cause of the jump. How to take a variety of appropriate pre-control measures to bridge and embankment deformation to minimize the difference in order to achieve smooth operation of the latter part of the purpose of running.