逆算分析法於破壞邊坡之應用

Abstract

本文以利用現地監測設備對邊坡之滑動面位置的確認, 進 決定該邊坡之 剪力強度參數單一值, 以提供穩定分析及整治設計時的參考。研究顯示, 土壤強度參數之分佈於某特定值處有收斂為極狹窄的範圍之現像, 且安全 因數於該參數時為最小, 此參數即為建議採用之強度參數。 The results of in situ monitoring systems are used to recognize the slip surface of a failure slope, then the empirical shear strength parameters are obtained by the take analysis of stability of the slopes. The result shows, the distribution of shear strength parameters converge into a narrow range on specific values and there is the minimum factor of safety. The specific values are advised as design values.