Download
PDF 9.98 MB
Scientific paper - Preliminary note / Short communication
13   5
EXPERIMENTAL EXAMINATION OF EROSION THREATENED WATERFALLS ON TUFF BEDS PROTECTION : NATURAL LANDSCAPE, HISTORICAL AND CULTURAL VALUES ON THE EXAMPLE OF THE TOWN JAJCE
Ivanković, Vedran; Sigmund, Zvonko; Ivanković, Tomislav (2009)
Cite this document...

Ivanković, V., Sigmund, Z. & Ivanković, T. (2009). EXPERIMENTAL EXAMINATION OF EROSION THREATENED WATERFALLS ON TUFF BEDS PROTECTION : NATURAL LANDSCAPE, HISTORICAL AND CULTURAL VALUES ON THE EXAMPLE OF THE TOWN JAJCE. Tehnički vjesnik, 16. (3), 45-50. Retrieved from https://urn.nsk.hr/urn:nbn:hr:133:827320

Ivanković, Vedran, et al. "EXPERIMENTAL EXAMINATION OF EROSION THREATENED WATERFALLS ON TUFF BEDS PROTECTION : NATURAL LANDSCAPE, HISTORICAL AND CULTURAL VALUES ON THE EXAMPLE OF THE TOWN JAJCE." Tehnički vjesnik, vol. 16, no. 3, 2009, pp. 45-50. https://urn.nsk.hr/urn:nbn:hr:133:827320

Ivanković, Vedran, Zvonko Sigmund and Tomislav Ivanković. "EXPERIMENTAL EXAMINATION OF EROSION THREATENED WATERFALLS ON TUFF BEDS PROTECTION : NATURAL LANDSCAPE, HISTORICAL AND CULTURAL VALUES ON THE EXAMPLE OF THE TOWN JAJCE." Tehnički vjesnik 16, no. 3 (2009): 45-50. https://urn.nsk.hr/urn:nbn:hr:133:827320

Ivanković, V., Sigmund, Z. and Ivanković, T. (2009) 'EXPERIMENTAL EXAMINATION OF EROSION THREATENED WATERFALLS ON TUFF BEDS PROTECTION : NATURAL LANDSCAPE, HISTORICAL AND CULTURAL VALUES ON THE EXAMPLE OF THE TOWN JAJCE', Tehnički vjesnik, 16(3), pp. 45-50. Available at: https://urn.nsk.hr/urn:nbn:hr:133:827320 (Accessed 26 June 2019)

Ivanković V, Sigmund Z, Ivanković T. EXPERIMENTAL EXAMINATION OF EROSION THREATENED WATERFALLS ON TUFF BEDS PROTECTION : NATURAL LANDSCAPE, HISTORICAL AND CULTURAL VALUES ON THE EXAMPLE OF THE TOWN JAJCE. Tehnički vjesnik [Internet]. 2009 September [cited 2019 June 26];16(3):45-50. Available at: https://urn.nsk.hr/urn:nbn:hr:133:827320

V. Ivanković, Z. Sigmund and T. Ivanković, "EXPERIMENTAL EXAMINATION OF EROSION THREATENED WATERFALLS ON TUFF BEDS PROTECTION : NATURAL LANDSCAPE, HISTORICAL AND CULTURAL VALUES ON THE EXAMPLE OF THE TOWN JAJCE", Tehnički vjesnik, vol. 16, no. 3, pp. 45-50, September 2009. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:133:827320. [Accessed: 26 June 2019]

Metadata
Title (english)EXPERIMENTAL EXAMINATION OF EROSION THREATENED WATERFALLS ON TUFF BEDS PROTECTION : NATURAL LANDSCAPE, HISTORICAL AND CULTURAL VALUES ON THE EXAMPLE OF THE TOWN JAJCE
Title (croatian)EKSPERIMENTALNO ISTRAŽIVANJE ZAŠTITE EROZIJOM UGROŽENIH VODENIH SLAPOVA NA NASLAGAMA SEDRE : PRIRODNE PEJZAŽNE, POVIJESNE I KULTURNE VRIJEDNOSTI NA PRIMJERU GRADA JAJCA
AuthorVedran Ivanković
AuthorZvonko Sigmund
AuthorTomislav Ivanković
Author's institutionUniversity of Zagreb
Author's institutionJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Abstract (english)
The possibilities of technical interventions in waterfall area formed in heterogeneous tuff sediments are described in this paper. The river Pliva's waterfall was chosen for the test site, as it is a unique natural phenomenon placed in the middle of the old town of Jajce. The applicable methods for technical stabilization of waterfall are conditioned by natural, urban, architectural, historical and specific values of the town landscape. That is why that concrete or reinforced concrete structure should be avoided and priority given to binders for natural tuff detritus that do not change the shape or color of naturally hardened tuff are preferred. Laboratory experiments on a large number of samples have shown good results when micro-cement was injected into tuff beds, but the usability of other injection suspensions was also examined on the research region. The injection suspensions were adjusted to the tuff lithological composition. Comparisons of the control samples in laboratory and on site have shown acceptable results of the applied methods.
Abstract (croatian)
U članku se opisuju mogućnosti prihvatljivih tehničkih intervencija u prostoru slapova formiranih u heterogenim naslagama sedre. Kao istražni poligon odabran je slap rijeke Plive, izuzetan prirodni fenomen smješten u samom središtu povijesnog grada Jajca. Metode istraživanja primjenjivosti tehničkih rješenja stabilnosti slapa uvjetovane prirodnim urbanističkim, arhitektonskim, povijesnim, te specifičnim pejzažnim vrijednostima gradskog prostora zbog čega betonske i armirano betonske konstrukcije treba izbjegavati, a prioritet dati stabiliziranju prirodnog sedrenog detritusa vezivima koja ne mijenjaju izgled i boju prirodno očvrsle sedre. Laboratorijski eksperimenti na velikom uzorku pokazali su dobru injektibilnost mikrocementa u sedreni detritus, a primjena ostalih suspenzija ispitivana je na istražnom poligonu gdje su injekcijske suspenzije prilagođavane litološkom sastavu sedrenih naslaga. Kontrolna ispitivanja u laboratoriju i na istražnom poligonu potvrdila su uspješnost primijenjenih metoda.
Keywords (english)
Keywords (croatian)
Languageenglish
Publication typeScientific paper - Preliminary note / Short communication
Publication statusPublished
Peer reviewPeer review
Journal titleTehnički vjesnik
Numberingvol. 16, no. 3, pp. 45-50
p-ISSN1330-3651
e-ISSN1848-6339
URN:NBNurn:nbn:hr:133:827320
Publication2009-09
Document URLhttps://hrcak.srce.hr/40968
Type of resourcetext
Access conditionsOpen access
Terms of usehttp://creativecommons.org/licenses/by/4.0/
Created on2018-01-23 13:23:53