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  • [会议论文] ,2014 - The 11th PRC-US Bridge Engineering Workshop (第11届中美桥梁技术交流会)
      Bridge safety is our professional responsibility as bridge engineers.The U.S.Congress establishes "Safety" as one of the seven national transportation goals.The traveling public expects that they can...
  • [会议论文] ,2014 - The 11th PRC-US Bridge Engineering Workshop (第11届中美桥梁技术交流会)
      This paper presents an investigation on the damages caused by heavy debris on some high way bridges brought about by the Wenchuan Earthquake.A classification of these types of hazard has been made an...
    Geologic hazardDebris flowBridgesHazard chainCountermeasures
  • [会议论文] ,2014 - The 11th PRC-US Bridge Engineering Workshop (第11届中美桥梁技术交流会)
      The American Association of State Highway and Transportation Officials (AASHTO) Load and Resistance Factor Design (LRFD) Specification for bridges has its strength design limit state formulated and f...
  • [会议论文] ,2014 - The 11th PRC-US Bridge Engineering Workshop (第11届中美桥梁技术交流会)
      In this paper, the tuned mass damper (TMD) is used as vibration control device to improve the survivability of structure under wave forces.The wave action is assumed as a stationary random process th...
    Random wave forcesinteraction of wave and structurebridge towerTMDoptimization design
  • [会议论文] ,2014 - The 11th PRC-US Bridge Engineering Workshop (第11届中美桥梁技术交流会)
      Based on the demolition projects of three prestressed concrete continuous box-girder bridges, this paper has conducted the field survey on various parameters for the construction quality of prestress...
    bridge engineeringconstruction qualityfield surveyconcrete box girderduct groutingconcrete excess
  • [会议论文] ,2014 - The 11th PRC-US Bridge Engineering Workshop (第11届中美桥梁技术交流会)
      The bridge is a primary route between the San Francisco Peninsula and the East Bay, carrying about 280,000 vehicles daily.The original Bay Bridge was designed for only a 10%g earthquake force.During ...
  • [会议论文] ,2014 - The 11th PRC-US Bridge Engineering Workshop (第11届中美桥梁技术交流会)
      Bridges in JiangSu Province are in the transition period from the large scale construction stage to the maintenance stage, the performance of highway bridges enters into intensive degradation stage, ...
    bridge engineeringlong term performancepreventive maintenancemanagement
  • [会议论文] ,2014 - The 11th PRC-US Bridge Engineering Workshop (第11届中美桥梁技术交流会)
      Skew bridges with seat-type abutments are frequently unseated in earthquakes due to large transverse displacements at their acute comers.It is believed these large displacements are due to in-plane r...
  • [会议论文] 王春生 翟慕赛 段兰 ,2014 - The 11th PRC-US Bridge Engineering Workshop (第11届中美桥梁技术交流会)
      在中国钢结构桥梁建设快速发展的同时,一些既有钢桥因原设计技术标准和荷载等级较低,已不适应快速、重载、大交通量的使用要求。为推动中国钢桥长期性能研究工作的开展,本文回顾了近年来国内外桥梁长期性能的研究进展,探...
    钢桥长期性能正交异性钢桥面板腹板间隙面外变形温度效应运营监测冷加固技术
  • [会议论文] ,2014 - The 11th PRC-US Bridge Engineering Workshop (第11届中美桥梁技术交流会)
      A set of post-fire repair technologies is proposed in view of frequently happened fire accidents on concrete bridges in recent years.The inspection and assessment procedures of fire-damaged bridges a...
    concrete bridgesfireperformance assessmentstrengthening
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