Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Proper use of wire and strand in prestressed concrete
Uniform elastic properties obtained by subjecting wire or strand to stress relieving process; wire is subjected to controlled low heat (700 to 800 F) for short period of time (15 to 30 sec); elongation of tendon based on load-elongation curve is accurate method of obtaining specified initial tension; error can change cracking load slightly but has no effect on ultimate strength of prestressed concrete member.
Proper use of wire and strand in prestressed concrete
Uniform elastic properties obtained by subjecting wire or strand to stress relieving process; wire is subjected to controlled low heat (700 to 800 F) for short period of time (15 to 30 sec); elongation of tendon based on load-elongation curve is accurate method of obtaining specified initial tension; error can change cracking load slightly but has no effect on ultimate strength of prestressed concrete member.
Proper use of wire and strand in prestressed concrete
Prestressed Concrete Inst -- J
Preston, H.K. (Autor:in)
1957
4 pages
Aufsatz (Zeitschrift)
Englisch
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Wire and strand for prestressed concrete
| Engineering Index Backfile | 1956
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| Engineering Index Backfile | 1960