Now showing items 71-79 of 79
Design criteria for haunched rigid frames
The photoelaetic technique is applied to evaluate two methoda of design for single span, haunched rigid frames. A plastic model of a haunched rigid frame is uniformly loaded, and observed under polarized light. Photographs ...
An investigation of a criterion for the optimum transient response of servo-mechanisms
A new criterion for the optimum transient response or linear systems (in particular regulating systems) is discussed and investigated. The criterion is evaluated analytically for systems of the second and third order. ...
Stacking faults in platinum
Determination by X-ray techniques of stacking-fault densities in platinum was attempted. Heavily deformed platinum was annealed under varying conditions of temperature and time. The X-ray method used for measuring ...
A study of ultimate design as applied to rigid frames
The methods of analyzing rigid frames in present use are known to have many undesirable characteristics which are either directly or indirectly the result of limiting stress and strain to values below the proportional ...