边坡工程加固需求度评价及其应用
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摘要
稳定程度不足的边坡通常都需要进行加固。但在加固系统设计时工程师们必须搞清边坡的哪些部位应进行重点加固 ,哪些部位只需要一般加固 ,甚至不需要加固 ,以便合理地布置加固措施。在工程地质力学综合集成方法论 (EGMS)的基础上 ,作者提出了边坡工程加固需求度 (DRD)的概念及其应用方法。本文还论述了在五强溪水电站船闸边坡的应用
When the stability of a slope engineering project does not be enough high, the slope should be reinforced. In order to make a reasonal reinforcement design, the engineers should firstly find out those locations demanding critical, general, or even no reinforcements. Based on the EGMS methodology, the authors suggest a concept of Degree of Reinforcement Demand (DRD) for slope engineering projects and the relevant assessment procedure. Moreover, an application of the concept to treatment of the shiplock slope of Wuqiangxi Hydropower Station is also described in this paper.
When the stability of a slope engineering project does not be enough high, the slope should be reinforced. In order to make a reasonal reinforcement design, the engineers should firstly find out those locations demanding critical, general, or even no reinforcements. Based on the EGMS methodology, the authors suggest a concept of Degree of Reinforcement Demand (DRD) for slope engineering projects and the relevant assessment procedure. Moreover, an application of the concept to treatment of the shiplock slope of Wuqiangxi Hydropower Station is also described in this paper.
引文
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[3] 杨志法,柯天河,肖竹生,王常敏.五强溪水电站左岸船闸边坡开挖监控设计的理论与实践[J].工程地质学报,3(2):1～11.Yangzhifa,KeTianhe,XiaoZhushengetal.TheoryandPrac ticeonMonitoringDesignforExcavationofShiplockSlopeatLeftBankofWuqiangxiHydroelecticPowerStation.JournalofEngi neeringGeology,1995,3(2),:1～11.
[4] 杨志法.系统科学在工程地质力学中的应用[A].中国科学院地质研究所工程地质力学开放研究实验室1992年年报[C].北京:地质出版社,1993,127～136.YangZhifa.SystemScienceandItsApplicationtoEngineeringGeomechanics,In:EngineeringGeomechanicsLab..InstituteofGeology,ChineseAcademyofSciences,Theannualreportof1992,Beijing:SeismicPress,1993,127～136.
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