Несущая способность свайных фундаментов с учетом скорректированного значения расчетного сопротивления на боковой поверхности

摘要

BEARING ABILITY OF THE PILE BASES WITH THE ACCOUNT OF THE CORRECTED VALUE OF SETTLEMENT RESISTANCE ON A LATERAL/Ulasik, T. M. (Belorusskij nacional'nyj tehnicheskij universitet, Minsk).One of the factors, raising bearing ability of the bases deep, is dilatancy an inconsistent ground. Conditions at which will arise dilatancy pressure, are initially defined not only way of the device of the base, but also geological conditions of the basis, for example, by its lamination. Without dependence from, whether base working conditions «constrained» are or correspond to the scheme free dilatancy, mobilisation of durability of a ground connected with the phenomenon dilatancy always takes place. Use of the tabular values of settlement resistance developed by the author inconsistent грунтов (with the account dilatancy a component of shift of an inconsistent ground) on a lateral surface забивных piles and piles-covers for corresponding values of initial factor of porosity of a file of a ground conducts to increase of accuracy of calculations of bearing ability on 1st group of limiting conditions (on bearing ability of a ground of the basis).Т.М. УЛАСИК(Белорусский национальный технический университет, Минск)