The Dujiangyan Project,located at the junction of the upstream of the Minjiang River and Chengdu Plain,Sichuan Province,China,is an irrigation system project as important as the Great Wall in the history of China.With...The Dujiangyan Project,located at the junction of the upstream of the Minjiang River and Chengdu Plain,Sichuan Province,China,is an irrigation system project as important as the Great Wall in the history of China.Without dam structures,this project has been continuously playing its crucial role in diverting water for irrigation,separating sediments,and controlling flood for 2275 years.In this study,the predicaments of the Dujiangyan Project under the background of rapid urbanization and social economic development were summarized by conducting the field research and using the Indicators of Hydrological alteration(IHA)method:excessive diversion of water,disruption of hydrological pulses,erosion and deposition imbalance and conflicts between power generation and water supply.These contradictions have led to the weakening of the function of automatic water diversion and sand removal in the Dujiangyan Project.Considering the influence of climate change and strong human activities,we pointed out the challenges faced by the millennium ancient weir in balancing human and environmental water usage and project operation and management based on the simulation results of the hydrological model.The corresponding suggestions about strengthening agricultural water saving,generating artificial flood peak were provided to protect and continue to maintain the function of the Dujiangyan Project.展开更多
在水利工程管理当中,从前期决策、勘察设计、建造到运营维护的全过程,引入全过程协同管理,可以产生和助力发挥协同效应.以都江堰工程为例,运用物理-事理-人理方法论(Wuli-Shili-Renli System Approach,以下简称WSR方法论),从物理、事理...在水利工程管理当中,从前期决策、勘察设计、建造到运营维护的全过程,引入全过程协同管理,可以产生和助力发挥协同效应.以都江堰工程为例,运用物理-事理-人理方法论(Wuli-Shili-Renli System Approach,以下简称WSR方法论),从物理、事理、人理角度,对协同管理进行系统分析,通过构建基于WSR系统的协同管理三维分析模型、协同管理分析矩阵和协同管理分析框架,为水利工程的协同管理提供启示和借鉴,助力于发挥水利工程协同管理全过程的协同效应.展开更多
基金This research was jointly supported by the National Natural Science Foundation of China(Grant No.51579161,51779160)the China Meteorological Data Sharing Service System.
文摘The Dujiangyan Project,located at the junction of the upstream of the Minjiang River and Chengdu Plain,Sichuan Province,China,is an irrigation system project as important as the Great Wall in the history of China.Without dam structures,this project has been continuously playing its crucial role in diverting water for irrigation,separating sediments,and controlling flood for 2275 years.In this study,the predicaments of the Dujiangyan Project under the background of rapid urbanization and social economic development were summarized by conducting the field research and using the Indicators of Hydrological alteration(IHA)method:excessive diversion of water,disruption of hydrological pulses,erosion and deposition imbalance and conflicts between power generation and water supply.These contradictions have led to the weakening of the function of automatic water diversion and sand removal in the Dujiangyan Project.Considering the influence of climate change and strong human activities,we pointed out the challenges faced by the millennium ancient weir in balancing human and environmental water usage and project operation and management based on the simulation results of the hydrological model.The corresponding suggestions about strengthening agricultural water saving,generating artificial flood peak were provided to protect and continue to maintain the function of the Dujiangyan Project.
文摘在水利工程管理当中,从前期决策、勘察设计、建造到运营维护的全过程,引入全过程协同管理,可以产生和助力发挥协同效应.以都江堰工程为例,运用物理-事理-人理方法论(Wuli-Shili-Renli System Approach,以下简称WSR方法论),从物理、事理、人理角度,对协同管理进行系统分析,通过构建基于WSR系统的协同管理三维分析模型、协同管理分析矩阵和协同管理分析框架,为水利工程的协同管理提供启示和借鉴,助力于发挥水利工程协同管理全过程的协同效应.
