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June 15, 2026Earthquake Spectra

Analytical Solutions for Seismic Earth Pressure in Near‐Fault Regions

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Authors

HXHaoyu XieChongqing UniversityTZTang ZhaoguangChina Earthquake AdministrationWYWen YuShenyang Pharmaceutical University

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Overview

Randomized trial evaluates a novel analytical method for seismic pressures in near-fault regions, suggesting improved accuracy.

Key Points

  • This study aims to develop and validate an analytical approach for predicting seismic earth pressures in near-fault regions.
  • Developed a modified response spectrum for near-fault conditions based on statistical analysis of ground motion records.
  • Formulated analytical solutions for horizontal seismic acceleration distribution using stochastic vibration theory.
  • Validated findings through centrifuge shake table testing against conventional methods.
  • The proposed method outperformed conventional approaches in accuracy regarding seismic earth pressure predictions.
  • It effectively captured the nonlinear spatial variation in acceleration distributions and intensity profiles under peak ground accelerations.

Cite This Study

Xie et al. (2026) studied this question.

synapsesocial.com/papers/6a2f9782a1cfeec490828851https://doi.org/10.1002/esp4.70091
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