EXPLOITATION OF GRANITE BOULDER

Rudarsko-geološko-naftni zbornik

Cotman, Ivan¹ 

关键词: boulder;    exploitation;    boulder technology;   

DOI  :  

学科分类：地质学

来源: Sveuciliste u Zagrebu * Rudarsko Geologsko Naftni Fakultet / University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering

【 摘 要 】

The processes of forming, petrography, features, properties and exploitation of granite boulders are described. The directional drilling and black powder blasting is the succesful method in exploitation of granite boulders (boulder...

【 授权许可】

Unknown