LI Bin, YUAN Jinquan, ZHANG Lianyu, CAO Zijun, Yao Hongxi, CHEN Rong. Reply to discussion on "Active earth pressure calculation method for gravity retaining wall of railway subgrade based on discretized potential sliding surface inclination angle"J. Chinese Journal of Geotechnical Engineering, 2026, 48(8): 1788-1790. DOI: 10.11779/CJGE20260379