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Template guides submarine trench excavation
Placement of reinforced concrete pipe of 5 ft inside diam in trench, on ocean bottom, for outfall sewer for Los Angeles County Sanitation Districts; submarine template, fastened to and projecting from pipe section last laid, used in rock trench by diver to check grade and clearance on sides.
Template guides submarine trench excavation
Placement of reinforced concrete pipe of 5 ft inside diam in trench, on ocean bottom, for outfall sewer for Los Angeles County Sanitation Districts; submarine template, fastened to and projecting from pipe section last laid, used in rock trench by diver to check grade and clearance on sides.
Template guides submarine trench excavation
Eng News-Rec
Engineering News-Record ; 118
1937
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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