Combined Beam-column Stresses of Aluminum-alloy Channel Sections (1939)
NASA Technical Reports Server (NTRS) · leaf 12
tes. .Knife edge 1. A set of knife edges were made in various lengths for adjustment. rr 2. Parallel bars and C-clamps may be used to lengthen lever fulcrum. 3. C-clamps are used to hold knife-edge supports in place. '-Specimen Harness straps 4. Adjustment of back plate is made by holes drilled in… … Figure 2.- Beam-column testing machine.
NASA Technical Reports Server (NTRS)
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