Design Wind Speed Estimation for Long Span Bridges in Korean Southern and Western Coasts
作者: Dooyong Cho
作者单位: 1Department of Technology Education, Chungnam National University, Daejeon, Korea
刊名: International Journal of Engineering and Technology Innovation, 2020, Vol.10 (2), pp.146-155
来源数据库: Taiwan Association of Engineering and Technology Innovation
原始语种摘要: Recently, many long-span cable supported bridges, including the cable stayed bridges and the suspension bridges, have already been constructed or are planned for construction. Because the meteorological values used to estimate the wind load for designing the long-span bridges were based on data from the 1960s through 1995 in Korea, it is necessary to reconsider the proper design wind load for long-span bridges. In this paper, the research area is confined to the southern and western coasts of Korea where many long-span bridges have been built. The method of moment and the least-squares method are used to estimate the expected wind speeds of a 100-year return period for girder bridges; Gumbel’s distribution is used to estimate the expected wind speeds of a 200-year return period for...
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  • bridges 管式桥
  • estimate 估计
  • return 归路
  • speed 速率
  • period 
  • expected 预期
  • suspension 悬移
  • revised 修订
  • paper 
  • moment