基于坝面作业仿真的面板堆石坝施工进度优化研究

在传统的面板堆石坝施工过程仿真计算的基础上,建立了基于坝面作业的面板堆石坝施工仿真系统。根据坝面大小及施工方式分别建立流水作业与顺序作业的施工仿真模型,研究不同作业方式中时间参数的计算方法,采用离散事件系统仿真理论建立了面板堆石坝施工仿真系统。采用该系统对某面板堆石坝工程的施工方案进行了分析验证,对工程工期进行分析计算,证明该系统可对工程的施工管理和决策提供支撑。

Study on optimization of construction progress of concrete face rock-fill dam based on simulation of working on dam construction surface

Based on the simulating calculation for the construction process of the conventional concrete face rockfill dam， a construction simulation system for the dam is established on the basis of the working on the dam construction surface. In accordance with the size of the dam construction surface and the construction method， the construction simulation models for both the streamline working and the sequential working are respectively established， and then the methods for calculating the time parameters for the different working modes are studied， furthermore， the simulating system for the construction of the dam is set up with the simulation theory for the discrete event system. Moreover， the construction scheme of a project of concrete face rockfill dam is analyzed and certified with this system， in which the construction period of the project is analyzed and calculated and it is proved that this system can provide supporting for both the construction management and decision-making of the project.