论文部分内容阅读
目前,我国中低级公路还占有较大比例,这部分公路技术等级低、坡陡弯急,设置适度的弯道超高在路面养护上显得至关重要,不可忽视。但因线路弯道多、弯道半径数据庞杂繁多、养路职工文化及业务素质低等因素,在养护作业中,绝大多数道班做不到根据弯道半径大小按技术标准设置适度的弯道超高,有些弯道
At present, China’s low-grade highways also occupy a large proportion of this part of the road low technical grade, steep slope sharp urgency, setting moderately high corners in road maintenance is crucial, can not be ignored. However, because of the large number of curve corners, the large number of curve radius data, the low maintenance of workers’ culture and service quality, the vast majority of road classes can not make proper cornering according to the radius of curve according to the technical standards High, some corners