АНАЛИЗ ПОВРЕЖДЕНИЙ ОТКОСА, УСИЛЕННОГО ГРАВИТАЦИОННОЙ ПОДПОРНОЙ СТЕНКОЙ, ПРИ СЕЙСМИЧЕСКИХ ВОЗДЕЙСТВИЯХ Seismic Damage Analysis of the Subgrade Slope Reinforced by a Gravity Retaining Wall Based on HHT

Honglue Qu, Xue Huang, Yanan Gao, Yuanyuan Deng, Gulan Zhang, Biao Li

Аннотация


По результатам проведенных натурных испытаний склона, укрепленного моделью гравитационной подпорной стены, было установлено, что методика преобразования Hilbert’a-Huang’a хорошо коррелирует с результатами предыдущих изысканий по восприятию динамических нагрузок откосами, укрепленными гравитационными подпорными стенами. С использованием теории предельного спектра был изучен метод энергетической идентификации режима динамического разрушения откоса. Результаты предложенного подхода сопоставлены с результатами теста на вибростенде и обнаружено хорошее соответствие.


Полный текст статьи публикуется в английской версии журнала
«Soil Mechanics and Foundation Engineering” vol.58, No.5


Литература


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