Cyclic response of saturated silts

Date

2014-06-01

Author

Saglam, Selman
Bakır, Bahadır Sadık

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Softening and strength loss of sands with increasing excess pore water pressure under repeated loads is well-known. However, extensive damage to the built environment also occurs at the sites underlain by fine grained soils during seismic shaking. The primary objective of this study is to investigate the factors affecting cyclic behavior of saturated low-plastic silt through laboratory testing. For this purpose, an extensive laboratory testing program including conventional monotonic and cyclic triaxial tests was carried out over reconstituted silt samples. The effects of the inherent soil properties and the effects of loading characteristics on the cyclic response of saturated low-plastic reconstituted silt samples were examined separately. Based on the test results, a model was introduced to estimate the effect of initial shear stress on the cyclic response. Besides, liquefaction susceptibility of the samples was examined via current liquefaction susceptibility criteria.

Subject Keywords

Geotechnical Engineering and Engineering Geology, Soil Science, Civil and Structural Engineering

URI

https://hdl.handle.net/11511/45893

Journal

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING

DOI

https://doi.org/10.1016/j.soildyn.2014.02.011

Collections

Department of Civil Engineering, Article

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Citation Formats

S. Saglam and B. S. Bakır, “Cyclic response of saturated silts,” SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, pp. 164–175, 2014, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/45893.