Trench Loading Tables.
Pittsburgh, PA: Clay Sewer Pipe Association, 1941. First edition. Staplebound Wraps. 12 Mo (5 x 8), pp. 53, indexed, illustrated w/ drawings. Very Good, peeling lamination around cover edges, interior Near Fine. Item #7285
To avoid complex computations reegarding loads falling on clay pipes, the Clay Sewer Pipe Association developed tables "including solutions for practically all normal sewer and drain trench loading problems."
Price: $25.00
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