floating bridge
9.In the light of the low-lying pile cap foundations designed for main piers No. 2 and No. 3 of Tianluo Bridge on Wenzhou-Fuzhou Railway. this paper describes the ways to resolve the construction problems of the foundations in deep water in sea and at seabed that is steep and without overburden, using the construction techniques of underwater rock blasting, steel cofferdam floating, positioning, bottom sealing and manual pile digging.

