论文部分内容阅读
为快速构建HEC-RAS软件的河网模型,计算整治后河道水面线,提出采用BIM三维建模软件Civil3D+SMS软件创建河网模型,并与传统的建模方法进行比较,从耗费时间,模型精度及计算结果方面分析其优缺点,扩展了BIM模型的应用领域,对以后河道水面线计算具有一定的指导意义。
In order to quickly build the river network model of HEC-RAS software and calculate the river surface water line after remediation, a river network model based on BIM 3D modeling software Civil3D + SMS is proposed and compared with the traditional modeling methods. From the time-consuming, model Accuracy and results of the analysis of its advantages and disadvantages, expanding the application of BIM model for the calculation of the water surface after the river has a certain significance.