ЭКСПЕРИМЕНТАЛЬНОЕ ИССЛЕДОВАНИЕ ВЗАИМОДЕЙСТВИЯ БЛИЗКОРАСПОЛОЖЕННЫХ ПОЛОСОВЫХ ФУНДАМЕНТОВ НА СЛОИСТОМ НЕСВЯЗНОМ ГРУНТЕ Experimental study of interference between adjacent footings on layered cohesionless soil.

Rafik BOUFARH, Khalefa ABBECHE, Abdelmadjid ABDI

Аннотация


Анализируются результаты совместной работы двух близко расположенных полосовых фундаментов на слоистом песчаном основании. Исследования проводились на лабораторных моделях. Коэффициенты эффективности определялись как отношение несущей способности либо осадки при разрушении для изолированного фундамента к таким же показателям, полученным в присутствии второго фундамента. В зависимости от условий значения коэффициентов варьировались в диапазоне от 1 до почти 3, что подтверждает вывод о значительном повышаении несущей способности отдельного фундамента в присутствии второго и зависит от расстояния между ними, а также от толщины и прочности верхнего слоя.

Полный текст статьи опубликован в английской версии журнала
"Soil Mechanics and Foundation Engineering".


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