Bursting test method for matching and optimizing rock and explosive

• Main Authors: CUI XUEJIAO, YU HONGBING, HU JUANXIN, PAN ZILING, LI JIE, ZHOU JIANMIN, KANG QIANG, LI XIANG
• Format: Patent
• Language: Chinese; English
• Published: 31.01.2023
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

The invention discloses a blasting test method for matching and optimizing rock and explosive, which comprises the following steps: preparing rock test samples: preparing rock samples with different lithology, rock samples with different joint structures and rock samples with different karst cave structures; the rock samples with different lithology include sandstone, limestone and mudstone, and the rock samples with different joint structures include rock samples with different joint numbers, rock samples with different joint angles and rock samples with different joint distances; the rock samples with different karst cave structures comprise rock samples with different karst cave sizes, rock samples with different karst cave shapes and rock samples with different karst cave positions. The mechanism of different rocks and explosives in the explosion process is effectively simulated, obtained data are wide and comprehensive, and development of follow-up actual explosion operation is facilitated. 本发明公开了一种岩石与炸药