Abstract

<p>The rapid development and progress of urbanization has also driven the further development of transportation and construction <br>industry on a certain level. If we really want to ensure the overall and effective improvement of the longitudinal pier height <br>difference for the corresponding seismic performance of the bridge itself, we should also continuously strengthen the detailed <br>grasp of the height difference in the construction process, so as to reduce the appearance of some obvious constraints. It is also <br>under such basic conditions that this paper carries out a more in-depth study and discussion from three perspectives: a brief <br>overview of height difference, precautions for bridge seismic response work, and research on the influence of longitudinal pier <br>height difference on bridge seismic response, which also ensures the daily travel safety of the people to a great extent</p>