Assessment of Shear Strength Models for Squat Rectangular Reinforced Concrete Shear Walls
Abstract
The shear strength is a critical parameter in the design of Reinforced Concrete (RC) shear walls subjected to lateral loads. Numerous design codes and published studies have proposed formulas for calculating the shear strength of squat RC walls. However, there is a discrepancy between the calculated and experimental results. This study aims to evaluate various models for the calculation of the shear strength of rectangular squat RC walls using 312 databases collected from the literature. The shear strength of the RC walls was calculated using eight code- and empirical-based models, while the input parameters were obtained from the experimental database. The results were evaluated utilizing two statistical indicators: coefficient of determination and root-mean-squared error. The analysis of the results revealed that the model of C. K. Gulec and A. S. Whittaker is the optimal model, followed by the models of S. L. Wood and Eurocode-8 (EC8).
Reference
Duc-Xuan Nguyen; Xuan-Hung Vu; Kieu-Vinh T. Nguyen; Duy-Duan Nguyen. (2024). Assessment of Shear Strength Models for Squat Rectangular Reinforced Concrete Shear Walls. Engineering, Technology & Applied Science Research. https://doi.org/10.48084/etasr.8753
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