Stresses in bridges. Measurements made during the pre-stressing of the main girder of livery street bridge, Birmingham, at 129 miles 56 chains (E-104)

At the request of the Chief Civil Engineer, Western Region, the [text omitted as illegible] of stress in certain member of the main girder of Livery Street Bridge, [text omitted as illegible], were [text omitted as illegible] during the pre-stressing of this girder. [text omitted as illegible] are placed along...