I am currently designing a reinforced concrete box culvert that will support E80 (E360 metric) loading. Part 16 is great in that it gives simple equations assuming that the culvert has sufficient fill height. For information's sake, the culvert will consist of 400mm thick walls/slabs, with a...
There is more than one culvert for this project. I would say the existing culverts are concrete arches with dimensions approximately from 800mm(H)x1200mm(W) but can go as high as 2000mm(H)x3000mm(H). Some will be extended with a larger size box culvert, some will be approximately the same as the...
I am preliminarily planning the connection for a new culvert extension on an existing old culvert. The existing culvert lies beneath railway and is a concrete closed bottom footing arch culvert built in the 1940s. Unfortunately, there are no clear drawings of the existing culvert, but the...
