Suger silos at Connantre
Location : CONNANTRE (MARNE, 51)
Construction date: 1975
Project owner: BEGHIN SAY
Construction manager: OSTENFELD AND JONSON
Diameter: 53 m - Height: 55 m
Capacity : 70,000 tonnes per silo, making a total of 140,000 tonnes.
Earthworks : Concrete: 6000 m3 x 2 - Steel: 500 tonnes x 2 silos + Prestressing
Formwork: 18.000 m2 x 2 silos
Interest and originality at the time of construction:
Its diameter of 53 metres made it the largest sotrage silo in France.
Roof: spherical reinforced concrete rome with prestressed periphery and a span of 56 metres