In order to guide the future blasting optimization of Dongguashan Mine, the blasting characteristics of the medium under various high-stresses are studied by use of reformed loading device and dynamic holophotoelastic modelling.

• 为了指导将来冬瓜山矿的爆破优化工作，利用自行改造的加载设备和动光弹模拟试验装置，研究了不同高应力条件下的介质爆破特性。