EFFECT OF MULTI-SUPPORT EXCITATION ON SEISMIC BEHAVIOR OF TFPS-ISOLATED CABLE STAYED BRIDGE

Authors

  • Vivek ka.patel P. G. Student, M. S. Patel Department of Civil Engineering, CSPIT, CHARUSAT, Changa, Gujarat, (India)
  • Dr. V. R. Panchal Professor and Head of Department, M. S. Patel Department of Civil Engineering, CSPIT, CHARUSAT, Changa, Gujarat, (India)
  • Dr. D. P. Soni Professor and Head of Civil Engineering Department, Sardar Vallabhbhai Patel Institute of Technology, Vasad, Gujarat (India)

Keywords:

Cable Stayed bridge, Base Isolation, Triple Friction Pendulum System., Multi-support Excitation, SAP2000

Abstract

The seismic response of cable stayed bridge isolated with Triple Friction Pendulum System (TFPS) is
investigated under multi-support excitation using SAP2000. Dynamic response of bridge is executed by the non-linear
time history method. Predominantly, isolation mechanisms are placed under the deck & abutment of cable stayed bridge
but in this study isolation mechanism are placed under pylon & abutment. Analysis result shows that base shear and
acceleration are decreased whereas displacement is increased in TFPS-isolated bridge with multi-support excitation as
compared to TFPS-isolated bridge without multi-support excitation.

Published

2022-08-23

How to Cite

Vivek ka.patel, Dr. V. R. Panchal, & Dr. D. P. Soni. (2022). EFFECT OF MULTI-SUPPORT EXCITATION ON SEISMIC BEHAVIOR OF TFPS-ISOLATED CABLE STAYED BRIDGE. International Journal of Advance Engineering and Research Development (IJAERD), 4(13), -. Retrieved from https://ijaerd.org/index.php/IJAERD/article/view/6115