心墙堆石坝施工仿真系统研究及应用

Simulation System and Application for Vertical Core Rockfill Dam Construction

运用动态顺序随机循环网络模型,采用最小时钟值法推进仿真计算、分阶段实时控制土石坝施工过程的仿真方法,建立了土石坝施工仿真系统,并编制了相应的仿真系统软件。系统能够客观地描述土石坝施工过程中料场开采、道路、坝面作业、气候、施工机械、管理方法等诸多不确定因素的影响,计算结果符合施工设计和实际情况,可以为工程设计和施工管理提供合理的依据。

The simulation system of rockfill dam construction is developed after using dynamic stochastic cycle network model,the least clock method and real-time stage by stage construction control.The influences caused by material supplying,road,dam filling,climate,construction machinery,management and others during construction are objectively described in the system.The simulating results conform to the construction design and actual situation,and can be as the basis for engineering design and construction management.