...JGA CROLL © Thomas Telford and ICE 1981 UNIVERSITY COLLEGE LONDON LOWER BOUNDS CYLINDERS REDUCED AXIAL INDEPENDENT ANALYSIS OBSERVATIONS PREDICTION DESIGN EIGEN VALUES ELASTOPLASTIC STIFFNESS ELASTIC ISOTROPIC BEHAVIOUR TESTS MEMBRANES EXPERIMENTAL THEORY CLASSICAL...

... PROBLEMS EFFECT PURE FINITE ELEMENTS MATRIX COMPONENTS EIGEN VALUES NATURAL SHAPE MATRICES TRANSFORMATION VARIATIONS CURVATURE COEFFICIENTS VALUE HARMONIC CONCRETE DYNAMICS VIBRATIONS SPEED FORCES METHODS VERTICAL NODAL TECHNIQUES FREQUENCIES REDUCED ITERATION TWIN SPANS DEPTH...

...YK CHEUNG; C DELCOURT; FW WILLIAMS © Thomas Telford and ICE 1977 UWIST BUCKLING FLAT CONTINUOUS FREQUENCIES VIBRATIONS SPANS METHODS THIN STRUCTURES BEAMS EIGEN VALUES Proc. Instn Ciu. Engrs, Part 2, 1977, 63, Dec., 943-946 7959 DISCUSSION Buckling and vibration...

... METHODS EIGEN VALUES PLASTICITY ACCESS CONSTRUCTION TOWERS GEOMETRY COLUMNS FORMULAE TUBULAR ASSEMBLY CALCULATIONS ELASTIC COUPLERS FINITE TUBES TALL PREDICTION APPROXIMATION SCAFFOLDING LENGTH FAILURES Proc. Insrn Civ. Engrs, Part 2, 1977. 63,June, 31 1-329 8023 The collapse...

... Analysis, 1969, 4, 306-31 1. 20. GIBSONJ. E. Design of shell roofs. Spon, London. 1968. 395 © Thomas Telford and ICE 1970 SHELLS ARBITRARY FICTITIOUS NON LINEAR MATRIX REVOLUTIONS USE DYNAMICS EIGEN VALUES MATRICES LOADS DENSITY RELAXATION STIFFNESS DEFLECTION ...