摘要
冲击式凿岩过程实质上是冲击应力波产生和传递过程,因而冲击应力波设计机具有非常重要的意义。本文分析研究了冲击应力波的基本特征、设计目标和约束条件,建立了冲击应力波设计数学模型。图3,参11。
The production and transmission of stree wave is a key of the percussivedrilling of rock. Thus,the design of impact stree waveforms is of greatt importance fordrilling machine design.In this paper,after the features of impact stree waveforms,designgoals and conditions are analysed,a mathematic model representing the design of impactstree waveforms is established. 3figs.,11refs.
出处
《湘潭矿业学院学报》
1994年第4期6-10,共5页
Journal of Xiangtan Mining Institute
关键词
冲击
应力波
凿岩设备
impact stree wave
drilling machine