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Allowed quantity of explosive charge depending on the distance from the blast


Mesec, Josip; Vrkljan, Darko; Ester Zvonimir
Allowed quantity of explosive charge depending on the distance from the blast // Journal: Geotechnical and Geological Engineering, 27 (2009), 3; 431-438 (međunarodna recenzija, članak, znanstveni)


Naslov
Allowed quantity of explosive charge depending on the distance from the blast

Autori
Mesec, Josip ; Vrkljan, Darko ; Ester Zvonimir

Izvornik
Journal: Geotechnical and Geological Engineering (0960-3182) 27 (2009), 3; 431-438

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Blasting . ground vibration . scaled distance . allowed quantity of explosive charge per delay

Sažetak
This paper analyses results of trial, construction and quarry blasting, carried out in sediment rock deposits, mainly limestone and dolomite. Based on results of seismics measurements and engineering geological observations in sedimentary formation, an empirical relationship was established between ground vibration and geological strenght index (GSI). The charge weight of explosive that may be detonated per delay for any given distance of nearby structures from the blast is approximately determined by using the concept of the scaled distance (SD) along with the DIN 4150 standard.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Građevinarstvo, Rudarstvo, nafta i geološko inženjerstvo



POVEZANOST RADA


Projekt / tema
195-1951825-1831 - Zaštita okoliša pri eksploataciji nemetalnih mineralnih sirovina u kršu (Darko Vrkljan, )

Ustanove
Rudarsko-geološko-naftni fakultet, Zagreb

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Emerging Sources Citation Index (ESCI)
  • Scopus