Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fire-resistance of prestressed concrete beams
Beams containing post-tensioned cables were tested for use in buildings where fire-resistance of 4 hr would be required for structural elements; for hard-drawn steel wire, cover of 1 1/2 in. of concrete gives fire-resistance of 1 hr; for longer periods of resistance, secondary reinforcement is necessary to hold concrete cover in place, and cover of 4 in. gives fire-resistance of 4 hr; by further increasing cover, resistance of up to 6 hr may be obtained.
Fire-resistance of prestressed concrete beams
Beams containing post-tensioned cables were tested for use in buildings where fire-resistance of 4 hr would be required for structural elements; for hard-drawn steel wire, cover of 1 1/2 in. of concrete gives fire-resistance of 1 hr; for longer periods of resistance, secondary reinforcement is necessary to hold concrete cover in place, and cover of 4 in. gives fire-resistance of 4 hr; by further increasing cover, resistance of up to 6 hr may be obtained.
Fire-resistance of prestressed concrete beams
Instn Civ Engrs -- Proc
Ashton, L.A. (Autor:in) / Bate, S.C.C. (Autor:in)
1960
24 pages
Aufsatz (Zeitschrift)
Englisch
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Fire resistance of prestressed concrete beams
| UB Braunschweig | 1976
Fire resistance of prestressed concrete
| Engineering Index Backfile | 1958
Fire resistance of prestressed concrete
| Engineering Index Backfile | 1957
Fire resistance of prestressed concrete
Engineering Index Backfile | 1953
Fire-resistance of prestressed concrete
| Engineering Index Backfile | 1959