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LINKING LIMIT EQUILIBRIUM ANALYSIS AND LANDSLIDE RISK ASSESSMENT

机译:连接极限平衡分析和滑坡风险评估

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摘要

Current best practice for landslide risk assessment in Australia involves using the Australian Geomechanics Society (AGS) Guidelines for Landslide Risk Management (2007). However, many regulatory bodies (e.g. Councils) still adopt performance criteria relating to a factor of safety (FoS). Input parameters for limiting equilibrium analysis are often selected in a subjective manner. This can lead to significant differences in opinion between practitioners. Two issues are addressed in this paper, these being: 1. Provision of a robust procedure for adopting modelling parameters and undertaking limiting equilibrium analysis. 2. Linking limiting equilibrium results to a Landslide Risk Assessment (LRA).
机译:澳大利亚目前进行滑坡风险评估的最佳实践涉及使用澳大利亚地质力学协会(AGS)的滑坡风险管理指南(2007)。但是,许多监管机构(例如理事会)仍采用与安全系数(FoS)有关的绩效标准。通常以一种主观的方式选择用于限制平衡分析的输入参数。这可能导致从业者之间的意见分歧很大。本文讨论了两个问题,分别是:1.提供了采用建模参数和进行极限平衡分析的可靠程序。 2.将极限平衡结果与滑坡风险评估(LRA)联系起来。

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