TORSION OF TALL BUILDING CORES.

Keywords: HERIOT WATT UNIVERSITY, TORSION, CORES, REINFORCED, ACRYLIC, VALUE, WARPING, ANALYSIS, FLEXIBILITY, JOINTS, TALL, ELASTIC, CONCRETE, ELASTOPLASTIC, ROTATION, DISPLACEMENT, CYCLIC, SHAFTS, EXPERIMENTAL, BEAMS, BUILDINGS, TESTS, MODELS, STRUCTURES, STRAIN, THEORY, TORSIONAL, ELASTIC, FORCES, WALLS