DESIGN AND OPTIMIZATION OF DRY DOCK OF IMMERSED CHANGHONG TUNNEL IN NINGBO
宁波常洪隧道干坞设计及优化

The location selection is described for dry dock of the immersed Changhong tunnel in Ningbo. Comparison is made for the designs of dock pier,bank,and dock slope. The treatment of dock base is discussed. The stability of dock slope and the deformation of dock base are calculated. The method and experience of dry dock design are also summarized.