Fractal study on blasting damage under decoupled charge structure

Qiang Li, Jinshan Sun, Xianqi Xie, Xianglong Li, Qian Dong, Hongyu Zhang, Yifeng Zhang, State Key Laboratory of Precision Blasting Engineering, Jianghan University, PR China, Faculty of land Resources Engineering, Kunming University of Science and Technology, PR China, College of Civil and Transportation Engineering, Hohai University, PR China

Journal of Vibration and Control

Published online on March 18, 2025

Abstract

Journal of Vibration and Control, Volume 32, Issue 9-10, Page 2103-2115, May 2026.
To investigate damage range and damage degree of PMMA under different decoupling charge coefficients (K) after blasting, a reasonable range of decoupling coefficient was theoretically determined. Experimental images after blasting were obtained through ...