Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 119
made of gravel, and its com-position is as follows: For arches, slabs car-rying tracks, and footings for piers, 1:21/^:5.For piers, spandrels, abutments, and lower slabs,1:3:6. The assumed live load on the structurewas 9,000 lbs. per linear foot for each track.The allowed working stresses were 600… … CEMENT CONSTRUCTION 95 GIRDER AND SLAB BRIDGES Girder and slab bridges are known as beambridges; and carry the loads which come upon
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
