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A platform for research: civil engineering, architecture and urbanism
Fatigue tests of prestressed concrete beams pretensioned with 1-2 strands
Continuation of fatigue tests made on beams with 7/16 in. strands by A.M. OZELL and E.ARDAMAN (see Engineering Index 1956 p 109); fatigue machine of constant deflection type used for pressure tests; load was applied approximately 80 times per min and deflection range was from 0 to 1.75 in.; use of 1/2 in. strands was found feasible; flexural fatigue strength was 2.0 times design load; data on fatigue failures.
Fatigue tests of prestressed concrete beams pretensioned with 1-2 strands
Continuation of fatigue tests made on beams with 7/16 in. strands by A.M. OZELL and E.ARDAMAN (see Engineering Index 1956 p 109); fatigue machine of constant deflection type used for pressure tests; load was applied approximately 80 times per min and deflection range was from 0 to 1.75 in.; use of 1/2 in. strands was found feasible; flexural fatigue strength was 2.0 times design load; data on fatigue failures.
Fatigue tests of prestressed concrete beams pretensioned with 1-2 strands
Prestressed Concrete Inst -- J
Ozell, A.M. (author) / Diniz, J.F. (author)
1958
10 pages
Article (Journal)
English
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