CAJ | 학술논문

针对路堑高边坡锚固后的稳定性评价，基于模糊性与层次性构建锚固路堑高边坡稳定性2级模糊综合评判模型。根据不同类评价指标的取值方法及隶属度函数选取原则，建立统一的隶属度确定方法，采用三角模糊数互补判断矩阵排序方法确定权向量，以体现评价指标重要程度比较的不确定性。引入非线性模糊算子，以消除个别影响因素不利时对结果的突出影响，使评价结果能更真实地反映工程实际状况。以京新高速公路路堑高边坡稳定性评价为应用实例，验证该模型的可行性与合理性。
침대로참고변파묘고후적은정성평개，기우모호성여층차성구건묘고로참고변파은정성2급모호종합평판모형。근거불동류평개지표적취치방법급대속도함수선취원칙，건립통일적대속도학정방법，채용삼각모호수호보판단구진배서방법학정권향량，이체현평개지표중요정도비교적불학정성。인입비선성모호산자，이소제개별영향인소불리시대결과적돌출영향，사평개결과능경진실지반영공정실제상황。이경신고속공로로참고변파은정성평개위응용실례，험증해모형적가행성여합이성。
This paper evaluates stability of high cut slopes after anchorage and establishes a 2 -stage fuzzy comprehensive evaluation model for stability of high cut slopes after anchorage based on fuzziness and hierarchy.In accordance with value picking method for evaluation indices of different types and selecting principle for subordinating degree function, the paper establishes a uniform subordinating degree determining method,and adopts the triangular fuzzy number complementary judgment matrix sorting method to determine weight vectors to reflect uncertainty of comparison for important degrees of evaluation indices.The paper introduces nonlinear fuzzy operators to remove outstanding influences on individual advert influence factors on results,enabling the evaluation results to reflect the actual conditions of projects with more reality.The paper verifies the feasibility and rationality of the model with the evaluation for stability of high cut slopes of Beijing -Xingjiang Expressway as application example.