【摘要】 以实际工程为例,用试验的方法确定岩石力学指标和边坡设计参数,根据地质调查及钻探资料确定潜在滑面。介绍了深挖方路段高边坡方案设计、施工注意事项及变形监测防治措施,重点提出了预应力锚索框架设计及施工的关键技术,可为同类工程的设计和施工提供借鉴和参考。更多还原

【Abstract】 Based on actual project,the rock mechanical indexes and slope design parameters were determined by testing method,and the potential slip surface was confirmed by geological research and drilling data.The treatment scheme design,the precautions in construction and the measures for deformation monitoring,prevention and treatment for high slope in deeply excavated section were introduced.The key technologies to design and construction of tendon anchor line and frame proposed,which can provide reference for the design and construction of similar projects.更多还原