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Ionia Odos bridge designs to bypass Agrinio

PROJECT:  Ionia Odos bridge designs to bypass Agrinio

CLIENT: Public administration (EYDE-MEDE).

BRIEF DESCRIPTION:
 
Preliminary and final bridge designs for the new highway to bypass city of Agrinio:
 
Final designs
  • Overpass at Ch 6+116. 2 simple supported spans L=9.5+37.5=47.0m, deck width 8.0m and structural height 1.60m. Prestressed  concrete, shallow foundation.
  • Underpass of local road at Ch 10+442. Closed box frame with transverse net opening 8.0m, skew angle 83deg, total length 37m. Reinforced concrete, shallow foundation
  • Underpass of local road at Ch 10+809. Closed box frame with transverse net opening 8.0m, skew angle 91 to 53deg, curved in plan R=50m and total length 33.5m. Reinforced concrete, shallow foundation
  • Overpass at Ch 14+020. One simple supported span L=34.5m, deck width 8.0m and structural height 1.50m. Prestressed  concrete, shallow foundation.
  • Underpass of local road at Ch 14+987. Closed box frame with transverse net opening 8.0m, skew angle 88deg, total length 39.7m. Reinforced concrete, shallow foundation.
  • Underpass of 2 local roads and the ditch of the spillway of Ozeros dam at Ch 25+571. Bridge with 3 simple supported spans L=18.55+29.90+18.55=67.00m, with continuous top slab of deck, width 27.0m and structural height 1.40m. Voided slab, prestressed  concrete, foundation on piles D120.
  • Underpass of 2 local roads and a stream at Ch 30+558. Bridge with one simple supported span L=36.00m,  width 27.0m and structural height 1.60m. Voided slab, prestressed  concrete, foundation on piles D120.
  • Overpass of old national road at Ch 33+625. Bridge with one simple supported span L=34.40m (transverse), skew angle 47deg, width 17.0m and structural height 1.80m. Voided slab, prestressed  concrete, foundation on piles D100.
Preliminary designs
  • Overpass at Ch 5+196. Bridge of total length L=17.3+33.4+17.3=68.0m, deck width 8.5m. Prestressed  concrete.
  • Overpass at Ch 8+850. Bridge of total length L=36+9=47m, deck width 8.5m. Prestressed  concrete.
  • Underpass of local road at Ch 9+931. Closed box frame with transverse net opening 8.0m, skew angle 80deg, total length 31.6m. Reinforced concrete, shallow foundation.
 
The project was constructed and has been included in the new co-funded projects in Ionia Odos.
 
Design years: 1996-9
Design standards: DIN1072, Greek Earthquake Design Standard

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