UDC 624.074.415.624.072.2
© V. A. Kravchuk, 2011
USING PRESTRESSED STEEL BEAMS AS CROSS-BARS FOR FRAMEWORK OF HIGH ALTITUDE BUILDING
Possible application of prestressed beams as cross-bars for smooth monolithic envelopes is considered. An additional curvature of a prestressed steel beam has been calculated Predicted dependencies with which one may check its wall’s strength and stability are given.
Keywords: prestressed beam, additional curvature, additional moment, critical stresses, stability of the wall.
References:
- Kravchuk V. A. Konstruktsii, predvaritel`no napryazhennye bez zatyazhek. Optimal`noe proektirovanie. - Habarovsk: Izd-vo Habarovskogo gos. tekhn. un-ta, 2010.
- SNiP II-23-81*. Stal`nye konstruktsii. Gosstroy Rossii, GUP TSPK, 1999.
Download article (255.3 Kb)