Effects of Amount of Clay on Undrained Behavior of clayey sands Under Isotropic Consolidation compression Stresses by means of undrained monotonic triaxial tests.
Publish Year: 1389
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICGESM04_121
تاریخ نمایه سازی: 18 خرداد 1389
Abstract:
The effects of the amount of clay on the undrained behaviour of clayey sands under undrained compression monotonic tests are presented in this paper. A series of undrained triaxial tests were performed on Firoozkuh sand with various clay contents (Kaolinit with PI=12) under isotropic consolidation stress in order to investigate the undrained behaviour of clayey sands. The sand specimens had clay contents ranging from 0% to 30%. It was observed that the strength of specimens, in compression tests, decreases by increasing the clay content up to 30%.
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Authors
M. Dargahi
Postgraduate Student of Geotechnical Eng., Faculty of Civil Engineering, University of Tehran
A. Ghalandarzedeh
Assistant Professor, Faculty of Civil Engineering, University of Tehran, Iran.