Shear strength evaluation of RC D-Regions based on Single-Panel Strut-and-Tie model

Wei-Jian Yi,Ye Li,Hui Chen,Zhongguo John Ma,Ke-Jing Zhou,Yuan Huang,Yun Zhou

Engineering Structures（2022）

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摘要

•An unbiased large-scale database is generated by the Cracking Strut-and-Tie Model.•An improved strut coefficient is proposed based on the database.•A unified shear design equation is proposed for D-regions.•The unified equation is validated against deep beams, corbels, and squat shear walls.

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关键词

D-region,Strut-and-tie model,Strut coefficient,Database,Shear strength

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