Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Two-span Haunched continuous beam is prestressed concrete
Economical use of material requires that beam is prestrained by " secondary" moments, and provided with haunches; equations are developed for amount of prestrain and size of haunch; design graphs are given for any span, loading, and stress for use with particular shape of section; procedure for obtaining cable profile which will create desired secondary moment; ultimate load factors are calculated and compared to those by plastic theory.
Two-span Haunched continuous beam is prestressed concrete
Economical use of material requires that beam is prestrained by " secondary" moments, and provided with haunches; equations are developed for amount of prestrain and size of haunch; design graphs are given for any span, loading, and stress for use with particular shape of section; procedure for obtaining cable profile which will create desired secondary moment; ultimate load factors are calculated and compared to those by plastic theory.
Two-span Haunched continuous beam is prestressed concrete
Instn Civ Engrs -- Proc
Robertson, R.G. (Autor:in)
1960
18 pages
Aufsatz (Zeitschrift)
Englisch
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