...,M.A., Ph.D., and PAULSOUTHWORTH SYMONDPSh, .D. and Paper No. 5773 The Calculation of Failure Loads on Plane Frames under Arbitrary Loading Programmes t by PAULSOUTHWORTXHYMONDPSh, .D., and BERNARGDEORGE NEAL,M.A., Ph.D. Correspondence Professor R. G. Robertson, of Cape Town, thought that his...

...P S SYMONDS; B G NEAL Synopsis The Paper extends the plastic theory for plane frames of mild steel to cover the cases in which the detailed loading programmes of a set of independently variable loads are either wholly or partially unspecified and there is no restriction on the number of times each...