Open AccessQuantitative Research Based on Parametric Simulation of Waterlogging on Bridge Deck
Author(s) -
Wenhao Cai,
Ling Huang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/638/1/012060
Subject(s) - bridge (graph theory) , parameterized complexity , parametric statistics , deck , visualization , computer science , computational fluid dynamics , transport engineering , structural engineering , engineering , data mining , mathematics , algorithm , aerospace engineering , medicine , statistics
With the rise of the bridge construction wave, the problem of waterlogging on bridge deck (WBD) also followed. The problems of WBD will cause serious economic losses, restrict the benign development of urban traffic and reduce the life quality of residents. The computational fluid dynamics (CFD) method is adopted to quantitatively research the WBD problem due to its high efficiency, low-cost and outstanding performance of visualization. In addition, four factors including rainfall, performance of the grates, mode of alignment change and disease characteristics have been parameterized simulated. In view of the influence of different factors on the WBD problem, corresponding suggestions in daily operation and management have been put forward in the present paper.