【摘要】 本文在流域泥石流防治经济效益评估指标研究的基础上，着重探讨了泥石流防治经济效益５个主要评估指标的筛选过程、指出它们的具体含义、介绍它们的取值方法，在量化指标的基础上建立了经济效益的评估模型，并对模型的使用方法与使用条件做了必要的介绍。更多还原

【Abstract】 Based on the study of economic benefit evaluation targets of valley debris flow control,the selection and quantification of 5 main evaluation targets was studied,and the mathematical model for economic benefit of valley debris flow control was established.The method proposed by this paper is more objective and easy to be realized in application.更多还原