OPTIMAL PARAMETERS OF BLASTING IN TUNNELS USING PATRONED AND PUMPED EXPLOSIVES WITH ELECTRIC AND NON-ELECTRIC INITIATION

Rudarsko-geološko-naftni zbornik

Deković, Zvonimir¹  Ester, Zvonimir¹  Dobrilović, Mario¹ 

关键词: drilling;    blasting;    seismic effects;    working cycle;    NATM (New Austrian Tunelling Method);    tunnel support system;   

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 parameters of drilling and blasting procedures during excavation of Grič and mala Kapela Tunnels are presented in this work. The tunnels are being constructed according to NATM (New Austrian Tunneling Method) in two parallel tubes....

【 授权许可】

Unknown