Practice for Dust Reduction of Deep-Hole Blasting in One Limestone Quarry
1. Safety and Environment Institute of China Test Company ; 2. Tianjin Cement Industry Design & Research Institute Co., Ltd. ; 3. Dongjun Huaxin Cement Co., Ltd.
Abstract: It analyzed the cause and source of deep hole dust in before,during and after blasting.Through some tests, it found that applied several methods, such as pre-wetting blasting area, water deck charge, stemming by crushed stone, parameters optimization and so on, the dust of deep-hole blasting in one limestone quarry was effectively constrained, and local government requirements for the new big international airport navigation safety was met.
[J]. 水泥技术, 2020, 1(2): 73-78.
BU Tianyu, ZHANG Xuezhong, TAO Cuilin, ZHANG Jirong. Practice for Dust Reduction of Deep-Hole Blasting in One Limestone Quarry. Cement Technology, 2020, 1(2): 73-78.