Hrvatske vode
 
Nasipi za obranu od poplava – proračun po Eurokodu
Flood embankments – calculation according to Eurocode

Tanja Roje-Bonacci1

Sažetak/Abstract: 

Nasipi za obranu od poplava su geotehničke građevine. One su bitne građevine za zaštitu ljudskih života i materijalnih dobara. Eurocode 7: Geotehničko projektiranje-dio 1.: Opća pravila, o njima ne vodi dovoljno računa. Projektanti su dužni pridržavati se naputaka iz ovog propisa, a oni se nalaze u nekoliko poglavlja EC7/1, što za projektante može djelovati zbunjujuće.

Ovim radom nastojalo se pomoći projektantima pri projektiranju i dimenzioniranu nasipa za obranu od poplava prema Eurokodu 7. Manjkavost EC7 u odnosu na nasipe za obranu od poplava uočila je i grupa za praćenje projekta pod nazivom „International Levee Handbook (ILH)“ (CIRIA C731, (2013.), te je za potrebe Ujedinjenog Kraljevstva i Irske izradila 2014. godine nacionalne upute pod nazivom “Primjena Eurokoda 7 na projektiranje nasipa za obranu od poplava” (dostupne na internetu). Tekst koji slijedi nije prijevod tog rada niti ga opisuje.

 

Flood embankments are geotechnical facilities important for protection of human life and property. Eurocode 7: Geotechnical design - Part 1: General Rules; however, they are insufficiently taken into account. Design engineers are obliged to comply with the guidelines under this regulation, which are included in several EC7/1 chapters and may be confusing the engineers.

The paper attempts to provide help to the engineers in the design and dimensioning of flood embankments according to Eurocod 7.

The EC7 shortcomings with regard to flood protection dikes were noted by the group for the project monitoring – “International Levee Handbook (ILH)“ (CIRIA C731, (2013.). In 2014, they developed the national guidelines for the UK and Ireland – Application of Eurocode 7 to the design of flood embankments” (available on the internet). The text in this paper is not a translation or description of this document.

Kategorija: 
Stručni članak / Professional Paper
Ključne riječi/Key words: 

nasip, poplava, Eurokod 7, projektni pristup, parcijalni koeficijenti

embankment, flood, Eurocode 7, design approach, partial coefficients

Podaci o autorima/Authors affiliations: 

1Fakultet građevinarstva, arhitekture i geodezije Sveučilišta u Splitu, Matice hrvatske 15, 21000 Split, bonacci@gradst.hr

Literatura/References: 

Bond, A.; Harris, A. (2008.), Decoding Eurocode 7, Taylor&Frencis, Abingdon

 

CIRIA C731, (2013.), The International levee Handbook. CIRIA, London.

 

CIRIA C749, (2014.), Application of Eurocode 7 to the design of flood embankments. CIRIA, London.

 

Jardine, R.J;Hight, D.W. (1987.), The behaviour and analysis of embankments on soft clay. Special Publication, Bulletin of the Public Works Research Centre, str 159-244. Ministry of Environment, Athens.

 

Ladd, C.C.(1974.), Stability evaluation during staged construction. Journal of Geotechnical Engineering, vol 117, 4, American Society of Engineers, str. 540-615, Roston VA, USA.

 

Ladd, C.C.; Foott, R.;(1974.), New design procedure for stability of soft clays. Journal of Geotechnica Engineering Division, Proceeding of ASCE, vol 100, GT7 American Society of Engineers, str. 763-786, Roston VA, USA.

 

Roje-Bonacci, T., (2015.) Nasute građevine. Sveučilište u Splitu, Fakultet građevinarstva, arhitekture i geodezije

 

Royet, P.; Peyas, L. (2010.) New French guidelines for structural safety of embankmentdams in a semiprobebilistic format. In: Proc IECS 2010, 8th ICOLD Europran Clubsymposium dam safetysustainability inchanging environment, Innsbruck, Autriche, pp 353-358.