THE BEHAVIOUR OF REINFORCED-CONCRETE PILES DURING DRIVING. (INCLUDES PHOTOGRAPHS AND APPENDICES).

Keywords: BUILDING RESEARCH STATION, BRS, BEHAVIOUR, REINFORCED, CONCRETE, PILES, DRIVING, MATHEMATICS, THEORY, APPARATUS, EXPERIMENTS, STRESS, IMPACT, RESISTANCE, HARD, STRATA, STRAIN, RECORDERS, INSTRUMENTATION, PIEZOELECTRIC, GROUND, STRESS, MEASUREMENT, TESTS, DESTRUCTION, REINFORCEMENT, CEMENT, AGE, CONTENT, CURING, AGGREGATES, HAMMERS, YOUNGS MODULUS, STRENGTH, EFFECT, MANUFACTURING, CONDITIONS, PACKING, MATERIALS, WAVES, PROPAGATION, RODS, ELASTIC, MATHEMATICAL, HEADS