АНАЛИЗ ВЛИЯНИЯ ВОДОНАСЫЩЕНИЯ НА ЭЛЮВИАЛЬНЫЕ ГРУНТЫ ОСНОВАНИЙ ФУНДАМЕНТОВ
Аннотация
Проведен сравнительный анализ механических характеристик аргиллитоподобных глин и песчаников при природной влажности и в водонасыщенном состоянии. По результатам полевых и лабораторных испытаний снижение прочностных характеристик при водонасыщении аргиллитоподобных глин достигало
65%, для песчаников – 33%. Снижение предела прочности на одноосное сжатие при водонасыщении достигало 70% для аргиллитоподобных глин и 90% для песчаников. Снижение модуля деформации аргиллитоподобной глины и песчаника при водонасыщении составляло до 80%.
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