Period-simulation of CRTSⅢ slab track based on Monte Carlo simulation and BIM

被引:0
作者
Wang W. [1 ,2 ]
Lei X. [1 ,2 ]
Du X. [3 ]
Wang J. [3 ]
He X. [4 ]
机构
[1] School of Civil Engineering, Central South University, Changsha
[2] Key Laboratory of Engineering Structures of Heavy Haul Railway of Ministry of Education, Central South University, Changsha
[3] Railway Engineering Research Institute, China Academy of Railway Sciences, Beijing
[4] China Railway Design Corporation, Tianjin
来源
Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology) | 2019年 / 50卷 / 07期
关键词
Building information modeling (BIM); CRTSⅢ slab track; Monte Carlo simulation; Network plan; Project schedule;
D O I
10.11817/j.issn.1672-7207.2019.07.019
中图分类号
学科分类号
摘要
Based on CRTSⅢ slab track on a 32 m standard simple-supported girder of high-speed railway bridge, three-dimensional simulation of the paving process and duration was carried out. According to the paving technology of CRTSⅢ slab track on the 32 m simple-supported girder, the paving process was divided into 16 stages. The duration specimen of process was obtained from the construction site of Beijing-Shenyang high-speed railway, and each has 100 groups, which was used to detemine the duration probability distribution of each process. The process and total durations of the track were simulated with Monte Carlo method based on the double codename network plan diagram, thus the total duration probability distribution of CRTSⅢ slab track on a 32 m simple-supported girder was determined. The BIMmodel for track paving which could simulate the duration information was established by Revit software. The results show that it can display the simulation results of duration vividly and achieve the visual management of CRTSⅢ slab track paving process and construction quality archives. © 2019, Central South University Press. All right reserved.
引用
收藏
页码:1655 / 1661
页数:6
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