The selection and test determination of smooth blasting parameters, layout of snubbers, charging structure, initiation device, tubing effect, blasting effect and its properties are involved.
The paper introduces the main structural features and parameters of on-land charging device for blasting toe-shooting offshore and on-land charging method.
介绍了海上爆炸排淤填石陆上装药机具的主要结构特点、参数和构造以及陆上装药施工方法。
3
The invention relates to a protective device of a shot blasting machine, in particular to a protective structure for preventing high-speed shots from damaging the shot blasting machine chamber.