Ponts

(160820) — ZHANGJIAJIE, Aug. 20, 2016 (Xinhua) — Photo taken on Aug. 20, 2016 shows the aerial view of Zhangjiajie Grand Canyon’s glass-bottom bridge in Zhangjiajie scenic spot, central China’s Hunan Province, Aug. 20, 2016. Zhangjiajie Grand Canyon’s glass-bottom bridge was put into trial operation here on Saturday. Spanning two cliffs in the canyon area, the bridge stretch 430 meters long and 6 meters wide, hovering over a 300-meter-deep valley. The bridge deck is paved with transparent glasses and can accommodate up to 800 people at a time. (Xinhua/Long Hongtao)(wsw)

Viaduc de Millau – Architecte Lord Norman Foster (340m haut sur l’ A75) – Aveyron (12)

 

Comment construire un pont  ?

 

https://gallica.bnf.fr/ark:/12148/bpt6k91092j.pdf

 

https://www.emse.fr/~badel/12-01-06_COURS_RDM_FULL.pdf