Breaking Through Hard Rock Ground using a Combination of a Boom-Type Roadheader and Controlled Blasting－Nago-Higashi Road No.4 Tunnel

Authors=Masayuki Isa

Journal/Book_names=Tunnels and Underground

volume=53

number=6

pages=467-475, 477-477

Publish_year=2022

Publisher=Doboku Kougakusha

Language_of_Text=JA

Language_of_Abs=JA, EN

ISSN=0285631X

ID=300023154