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公路抗灾服务能力评价是公路技术状况评价的重要组成部分,但目前国内尚无统一的评价方法,结合公路工程与自然灾害的特点,建立了公路抗灾服务能力评价体系。选择公路(潜在)受灾路段灾害危险性、区域经济条件、承灾体抗灾能力和交通量作为公路抗灾服务能力评价的指标。采用公路抗灾服务指数(ASI)表示公路抗灾服务能力大小,并将其分为四级。根据已有研究成果,初步建立了四层次公路技术状况评价系统。
However, there is no unified evaluation method in our country at present. Based on the characteristics of highway engineering and natural disasters, the evaluation system of highway disaster-resistant service capability is established. Select hazard risk of road (potential) disaster affected area, regional economic conditions, resilience of disaster-bearing body and traffic volume as indexes of service evaluation of highway disaster-resistant service. The Highway Disaster Services Index (ASI) is used to express the capacity of road disaster relief services and divide them into four levels. According to the existing research results, initially set up a four-tier highway technology status evaluation system.