San Francisco : Architect and Engineer, Inc · leaf 644
e waterpressure at all levels. In other words, thecriterion described by Maurice Lew manyvears ago, a criterion which has generallybeen accepted by the leading engineers ofEurope as well as by those of Americaas being ultra conservative, is fulfilled atall elevations in the case of Hoover… … Reference Drowinqsli^A/ SD-92U GroLft and Dramoqe Systtm.^- ^ US-D-9c6 Detnil Perspective IS-D-Sn Groutinq Hmder LoYOtJt O/A»j„^y^0 so 100 -iOO 300 400 ^ / SCALE OF FEET Cross-section of tho Hoo\cr dam and proBlo on axis of dam as shown in one of the official drawings. Thevertical lines in the…
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