Volume - 37 ,Issue- 06

Nonlinear Responses and Seismic Isolation Analysis of a Curved Bridge Considering Pounding Effect

  • Paper ID- JSJU-22-06-2023-10120
  • Shenyang Jianzhu Daxue Xuebao (Ziran Kexue Ban)/Journal of Shenyang Jianzhu University (Natural Science)
  • Due to structural irregularity, curved bridgesaremore likely to cause non-uniform collisions and unseating between adjacent components when subjected to earthquakes. Based on the analysis of the collision response of curved bridges duringearthquakes, and according to the seismic characteristics of curved bridges, research was carried out on pounding mitigation and unseating prevention measures. A curved bridge with double column piers was taken as an engineering example, and a finite element model of curved bridges that could consider the non-uniform contact collision between adjacent compo