МЕХАНИЗМ РАЗРУШЕНИЯ И ПАССИВНОЕ ДАВЛЕНИЕ В ФУНДАМЕНТНОМ КОТЛОВАНЕ С УЧЕТОМ ПРИСТЕНОЧНОГО ЗАКРЕПЛЕНИЯ ГРУНТА Failure mechanism and stability on foundation pit with skirt reinforcement

Song Li, АЙГО ЯО, ЮН МА

Аннотация


Предложен механизм расчета фундаментного котлована с учетом закрепления части грунта в пассивной зоне. Представлены результаты численного моделирования задачи, приведены упрощенные расчетные схемы. Получена формула для расчета пассивного давления на основе обеспечения условия предельного равновесия грунта. Рассматривается оптимизация пристеночного
закрепления массива грунта конечной толщины с использованием компоновок различной формы при одинаковом объеме.


Литература


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