Theses and Dissertations at Montana State University (MSU)
Permanent URI for this collectionhttps://scholarworks.montana.edu/handle/1/733
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Item Error involved in isolating one floor of a building frame for design purposes(Montana State University - Bozeman, College of Engineering, 1952) Boyaci, PeteItem Effect of plastic flow on flexural stresses in reinforced concrete beams(Montana State University - Bozeman, College of Engineering, 1948) Divras, Louis A.Item Curvature ductility of reinforced and prestressed concrete columns(Montana State University - Bozeman, College of Engineering, 1984) Suprenant, Bruce AlanEngineers are concerned with the survival of reinforced and prestressed concrete columns during earthquakes. The prediction of column survival can be deduced from moment-curvature curves of the column section. An analytical approach is incorporated into a computer model. The computer program is based on assumed stress-strain relations for confined and unconfined concrete, nonprestressed and prestressing steel. The results of studies on reinforced and prestressed concrete columns indicate that reinforced concrete columns may be designed to resist earthquakes, while prestressed concrete columns may not. The initial reduction in moment capacity, after concrete cover spalling, of a prestressed concrete column could be as much as 50%. Analyses indicate that the bond between concrete and prestressing strand after concrete cover spalling is not critical.Item The influence of plastic flow upon the stresses developed in short span reinforced concrete beams(Montana State University - Bozeman, College of Engineering, 1948) Lambropulos, Dimitri