期刊论文

英文

Engineering Failure Analysis

1350-6307

2025

110043

10.1016/j.engfailanal.2025.110043

CRediT authorship contribution statement Hao Ge: Writing – original draft, Software, acquisition, Formal analysis. Miao Su: acquisition, Data curation. Yanqun Xu: Writing – review & editing, Methodology, Conceptualization. Gonglian Dai: Validation, Supervision. Guotang Zhao: Validation, Supervision, Resources.

本校为其他机构

To investigate the shear failure evolution at the weak interface between the prefabricated track slab and the mortar layer used in high-speed railway, push-shear tests were conducted on the 1:1 full-scale structural system. Based on the test results, a bond-slip constitutive model for the weak interface was developed. Additionally, the finite element model, validated by the experimental results, was employed to analyze the nonlinear dynamic evolution process of shear damage at the weak interface under cooling effects. Finally, based on the inte...