Generalized equation for calculating rock cutting efficiency by pulsed water jets

• 作 者: Andrey Polyakov Aleksandr Zhab
• 机 构: DepartmentofGeotechnologiesandUndergroundConstruction,OOOSkuratovskyExperimentalPlant,OOOIndustrialS
• 出 处: 岩石力学与岩土工程学报:英文版
• 发表日期: 2019年4期
• 关键词: PULSED WATER jets Rock cutting WATER JET technology Generalized equation DEPTH o

One of the promising methods for rock cutting technology is the use of high-speed water jets.In order to improve the cutting capacity of water jets without increasing the hydraulic power of equipment,pulsed water jets are basically used to increase the ro