Origin of cofferdam
Examples from the Web for cofferdam
Historical Examples of cofferdam
The lower part of C bulkhead was doubled and was in the form of a cofferdam.Loss of the Steamship 'Titanic'
The whole was built in a cofferdam, quite dry, and the opening was a holiday.
And the night shift began to repair the cofferdam for old Jezebel had dropped suddenly back into her old trail.Still Jim
Honor Willsie Morrow
A hand pump served to keep the cofferdam dry enough for excavating; but in more open material a power pump is usually required.
The foundations were put down by means of a cofferdam which was kept dry by pumping.