The invention discloses a highway special section reconstruction and extension construction period road network emergency rescue point layout method comprising the following steps: collecting special section environment and traffic information, and constructing a special section comprehensive data set; performing risk assessment on each special road section by using the special road section comprehensive data set, and calculating the risk degree of each special road section; according to the risk degree obtained through calculation, the risks are graded and quantified; analyzing the road network accessibility of a special road section, and analyzing the demand quantity of relief goods and the expected response time in combination with the accident occurrence frequency and the risk level; and the optimal position of the emergency rescue point is determined by comprehensively considering the expected response time and the demand quantity of the rescue materials. The real-time data and geographic information can be utilized to dynamically reflect the actual risk condition of the special road section in the reconstruction and extension period, so that the optimal position of the emergency rescue point is determined, and the most effective rescue can be provided in the shortest time.
本发明公开了一种高速公路特殊路段改扩建施工期路网应急救援点布设方法,包括:采集特殊路段环境与交通信息,构建特殊路段综合数据集;利用特殊路段综合数据集对每个特殊路段进行风险评估,计算出各个特殊路段的风险度;根据计算得到的风险度,对风险进行分级并进行量化处理;分析特殊路段的路网可达性,结合事故发生频次和风险等级,对救援物资需求量和预期响应时间进行分析;综合考虑预期响应时间以及救援物资需求量,确定应急救援点的最佳位置。本发明能够利用实时数据以及地理信息,动态反映特殊路段在改扩建期间的实际风险情况,从而确定应急救援点的最佳位置,能在最短时间内提供最有效的救援。
Road network emergency rescue point layout method for reconstruction and extension construction period of special road section of expressway
高速公路特殊路段改扩建施工期路网应急救援点布设方法
2024-10-01
Patent
Electronic Resource
Chinese
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