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Pregled bibliografske jedinice broj: 169000

Dynamic influence caused by close blasting on primary and secondary support system in tunnel "Sv. Rok"


Ester, Zvonimir; Dobrilović, Mario; Vrkljan, Darko
Dynamic influence caused by close blasting on primary and secondary support system in tunnel "Sv. Rok" // Rudarsko-geološko-naftni zbornik, Glasilo Rudarsko- geološko-naftnog fakulteta Sveučilišta u Zagrebu i Udruge hrvatskih rudarskih inženjera, 15 (2003), 57-62 (podatak o recenziji nije dostupan, originalni znanstveni rad, znanstveni)


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Naslov
Dynamic influence caused by close blasting on primary and secondary support system in tunnel "Sv. Rok"

Autori
Ester, Zvonimir ; Dobrilović, Mario ; Vrkljan, Darko

Izvornik
Rudarsko-geološko-naftni zbornik, Glasilo Rudarsko- geološko-naftnog fakulteta Sveučilišta u Zagrebu i Udruge hrvatskih rudarskih inženjera (0353-4529) 15 (2003); 57-62

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, originalni znanstveni rad, znanstveni

Ključne riječi
tunel ; miniranje ; seizmički utjecaji ; primarna i završna tunelska podgrada
(tunnel ; blasting ; seismic effects ; primary and secondary tunnel support system)

Sažetak
At the construction site of the road tunnel Sv. Rok, the second, left tunnels tube is being constructed parallel to the unfinished right tunnel. The part of right tunnel tube is supported with primary support system according to NAMT, the second part is supported complete with concrete. Distance between axes of the tunnel tubes is approximately 35 m. Drifting of the left tube is being done by blasting. A potential problem of damaging the surrounding rock and support system was recognized. It is well known that the ground vibration particle velocity due to a blast is a measure of damage on the nearby construction. The three component seismographs were used to measure ground oscillation velocities in the right tunnel tube. Total of 30 measurements were executed and 720 values were processed (including all three component oscillation velocities). Maximum ground oscillation velocity recorded was 232.061 mm/s. This paper brings conclusion derived from monitoring data achieved at close proximity to the blasting area, damage level criteria for the rock mass and support system and discusses how these results could assist further development in the control of blasting technique.

Izvorni jezik
Engleski

Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo



POVEZANOST RADA


Projekti:
0195048

Ustanove:
Rudarsko-geološko-naftni fakultet, Zagreb

Profili:

Avatar Url Darko Vrkljan (autor)

Avatar Url Zvonimir Ester (autor)

Avatar Url Mario Dobrilović (autor)

Citiraj ovu publikaciju

Ester, Zvonimir; Dobrilović, Mario; Vrkljan, Darko
Dynamic influence caused by close blasting on primary and secondary support system in tunnel "Sv. Rok" // Rudarsko-geološko-naftni zbornik, Glasilo Rudarsko- geološko-naftnog fakulteta Sveučilišta u Zagrebu i Udruge hrvatskih rudarskih inženjera, 15 (2003), 57-62 (podatak o recenziji nije dostupan, originalni znanstveni rad, znanstveni)
Ester, Z., Dobrilović, M. & Vrkljan, D. (2003) Dynamic influence caused by close blasting on primary and secondary support system in tunnel "Sv. Rok". Rudarsko-geološko-naftni zbornik, Glasilo Rudarsko- geološko-naftnog fakulteta Sveučilišta u Zagrebu i Udruge hrvatskih rudarskih inženjera, 15, 57-62.
@article{article, year = {2003}, pages = {57-62}, keywords = {tunel, miniranje, seizmi\v{c}ki utjecaji, primarna i zavr\v{s}na tunelska podgrada}, journal = {Rudarsko-geolo\v{s}ko-naftni zbornik, Glasilo Rudarsko- geolo\v{s}ko-naftnog fakulteta Sveu\v{c}ili\v{s}ta u Zagrebu i Udruge hrvatskih rudarskih in\v{z}enjera}, volume = {15}, issn = {0353-4529}, title = {Dynamic influence caused by close blasting on primary and secondary support system in tunnel "Sv. Rok"}, keyword = {tunel, miniranje, seizmi\v{c}ki utjecaji, primarna i zavr\v{s}na tunelska podgrada} }
@article{article, year = {2003}, pages = {57-62}, keywords = {tunnel, blasting, seismic effects, primary and secondary tunnel support system}, journal = {Rudarsko-geolo\v{s}ko-naftni zbornik, Glasilo Rudarsko- geolo\v{s}ko-naftnog fakulteta Sveu\v{c}ili\v{s}ta u Zagrebu i Udruge hrvatskih rudarskih in\v{z}enjera}, volume = {15}, issn = {0353-4529}, title = {Dynamic influence caused by close blasting on primary and secondary support system in tunnel "Sv. Rok"}, keyword = {tunnel, blasting, seismic effects, primary and secondary tunnel support system} }

Časopis indeksira:


  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • GEOBASE
  • GEOREF
  • Geotechnical Abstracts
  • Engineering Info. Inc
  • FLUIDEX
  • Referativnij žurnal
  • EI COMPENDEX





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