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简要介绍了硬岩连续采掘机的研制和试验的基本情况,指出,罗宾斯公司、阿特拉斯·科普柯公司和维尔特公司是研制硬岩连续采掘机的主要厂家,分别介绍了各家样机和产品的主要技术特性和结构特点,以及在澳大利亚、加拿大一些地下硬岩矿山掘进巷道的试验结果和经验教训。简要介绍了地下开挖工程中值得注意的两个新的发展趋势——开发地下钻巷机的基本要点和等离子爆破的基本原理,以及这两项新发展的基本情况。
This paper briefly introduces the basic conditions for the development and testing of hard rock continuous mining machines. It is pointed out that Robbins, Atlas Copco and Wilt Company are the major manufacturers of hard rock continuous mining machines. The main technical characteristics and structural features of the prototype and products of the home, as well as the experimental results and lessons learned from the excavation of underground hard rock mines in Australia and Canada. This paper briefly introduces two new development trends that should be paid attention to in underground excavation: the basic points of underground tunneling machine and the basic principle of plasma explosion, as well as the basic situation of these two new developments.