%0 Journal Article %A Chen, Jun %A Hu, Rao %A Guo, Xianfeng %A Wu, Feng %D 2020 %J Computer Modeling in Engineering \& Sciences %@ 1526-1506 %V 123 %N 2 %P 647--660 %T Building Information Modeling-Based Secondary Development System for 3D Modeling of Underground Pipelines %M doi:10.32604/cmes.2020.09180 %U http://www.techscience.com/CMES/v123n2/38694