FAST DANUBE · 2018. 9. 4. · Geosynthetic tubes Best practice: Mississippi, US Lower Columbia...

30
FAST DANUBE Technical Assistance for Revising and Complementing the Feasibility Study Regarding the Improvement of Navigation Conditions on the Romanian-Bulgarian Common Sector of the Danube and Complementary Studies

Transcript of FAST DANUBE · 2018. 9. 4. · Geosynthetic tubes Best practice: Mississippi, US Lower Columbia...

  • FAST DANUBE Technical Assistance for Revising and Complementing the Feasibility Study

    Regarding the Improvement of Navigation Conditions on the Romanian-Bulgarian Common Sector of the Danube and Complementary Studies

  • 29 Aug 2018, Bucuresti

    FAST DANUBE

    TECHNICAL WORKSHOPAFDJ / IAPPD / Halcrow Romania team

  • Technical Workshop (29 Aug’18)

    • Revised options – Bechet / Corabia / Belene / Popina• Design approach – morphological principles to option

    selection• Design approach – river training structures / islands• Design approach – bank stabilisation • Options appraisal – modelling results • MCA – multi-criteria (objective) analysis• Adaptive management

  • FAST DANUBE Short presentation – TECHNICAL WORKSHOP

    DESIGN APPROACH – RIVER TRAINING STRUCTURES / ISLANDS

    29 Aug 2018, Bucuresti

  • River training structures/islands Feasibility designs Geosynthetic tubes

    Best practice: Mississippi, US Lower Columbia River, US Kootenai/Lower Meander River, US Rhine, Holland (Rijkswaterstaat) mid-Danube, Austria (Bad Deutsch Altenberg/Witzeldorf Project

    between Vienna and Bratislava – deregulation of the river ieenvironmental restoration involving Prof Habersack)

  • 7

  • 8

  • 9

  • Geosynthetic tubes (geo-tubes)Example of construction option using sand filled geosynthetic tubes for initial building of islands, dikes, groynes and chevrons:https://www.rhmooreassociates.com/images/pdf/Geotube-BRO_CoastalAndMarine_tcm28-43898.pdf

    https://www.rhmooreassociates.com/images/pdf/Geotube-BRO_CoastalAndMarine_tcm28-43898.pdf

  • 12

  • 13

  • 16

  • 17

  • 18

  • 19

  • 20

  • 21

  • 22

  • 23

  • 24

  • 25

  • 26

  • 27

  • 28

  • Slide Number 1Slide Number 2Technical Workshop (29 Aug’18)FAST DANUBE ��Short presentation – TECHNICAL WORKSHOP� DESIGN APPROACH – RIVER TRAINING STRUCTURES / ISLANDS �Slide Number 5River training structures/islandsSlide Number 7Slide Number 8Slide Number 9Slide Number 10Geosynthetic tubes (geo-tubes)Slide Number 12Slide Number 13Slide Number 14Slide Number 15Slide Number 16Slide Number 17Slide Number 18Slide Number 19Slide Number 20Slide Number 21Slide Number 22Slide Number 23Slide Number 24Slide Number 25Slide Number 26Slide Number 27Slide Number 28Slide Number 29Slide Number 30