摘要
山区高填方边坡失稳给山区公路建设与运营造成严重影响。结合工程实例,以巫山机场道路高填方边坡为研究对象,依据边坡区域地质条件与实际情况,采用极限平衡的直线形滑动传递系数法,计算分析其在不同工况下的稳定性,提出“抗滑桩+抗滑挡墙+钢塑土工格栅+填石路基”的综合治理方案,为同类边坡治理提供参考和经验。
The instability of high fill slope in mountain area has a serious impact on the construction and operation of highway in mountain area.Combined with the engineering example,taking a high fill slope of Wushan Airport Road as the research object,according to the regional geological conditions and the actual situation of the slope,the linear sliding transfer coefficient method of limit equilibrium is used to calculate and analyze its stability under different working conditions,and a comprehensive treatment scheme of"Anti-slide piles+Anti-slide walls+Steel-plastic composite geogrid+Rock-fill roadbed"is proposed,which provides reference for the same kind of slope treatment experience.
作者
翟文光
ZHAI Wen-guang(Yunnan Jiaofa Yuanchuang Traffic Engineering Technology Consulting Co.,Ltd.,Kunming,Yunnan 650228,China)
出处
《黑龙江交通科技》
2023年第10期42-44,92,共4页
Communications Science and Technology Heilongjiang
关键词
高填方边坡
稳定性
加固
high fill slope
stability
reinforcement