为科学评价高海拔地区建筑施工项目应急能力建设状况，以危机管理理论为基础，建立高海拔地区建筑施工项目应急能力建设评价指标体系，将作业人员生理反应、高原型应急救援装备选型及配备、物资供应链网络选择等指标纳入评价指标体系；运用解释结构模型构建应急能力建设多层次递阶结构模型，分析指标间关联性，并通过网络层次分析法计算各指标重要度。计算结果表明，应急准备阶段（权重为0.515 6）重要度所占比例最高。基于此，采用区间二元语义信息确定某高海拔地区建筑施工项目应急能力建设水平状况。结果表明，该评价指标体系可以为该类型应急能力评价提供理论依据，其评价结果可以反映应急能力建设实际状况。

In order to scientifically evaluate the emergency capacity building status of construction projects in high-altitude areas, based on crisis management theory, an evaluation index system for emergency capacity building of construction projects in high-altitude areas was established. The evaluation index system includes indicators such as physiological reactions of operators, selection and preparation of high-altitude emergency rescue equipment, and selection of material supply chain networks. The interpretive structural model was used to construct a multi-level hierarchical structural model for emergency capacity building, the correlation between indicators was analyzed, and the importance of each indicator was calculated through the network analytic hierarchy process. Calculations show that the importance of the emergency preparedness stage (weight 0.515 6) is the highest. Based on this, interval binary semantic information was used to determine the status of emergency capacity building level of a building construction project in a high altitude area. The results show that the evaluation index system can provide a theoretical basis for the evaluation of this type of emergency response capacity, and its evaluation results can reflect the actual situation of emergency response capacity building.