Mechanical Performance Evaluation and Strengthening of Rectangular RC Columns with Deficient Lap Splices: Monotonic Loading Tests and Equivalent Plastic Hinge Modeling

Reinforced concrete columns constructed prior to the 1970s often exhibit deficient lap splices at the base, characterized by insufficient splice lengths. In response to the urgent need for an efficient seismic assessment of these vulnerable structural elements, this study proposed a modelling method...

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Bibliographic Details
Main Authors: Yuheng Zhao, Fangxin Jiang, Xue Zhang, Yufeng Guo
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Buildings
Subjects:
Online Access:https://www.mdpi.com/2075-5309/15/12/1964
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