Akademik Veri Yönetim Sistemi
Proceedings of ISSMGE TC101—Advanced Laboratory Testing & Nature Inspired Solutions in Engineering (NISE) Joint Symposium, Kemal Onder Cetin,Abdullah Ekinci,Eris Uygar,Arya Assadi Langroudi, Editör, Springer, Zug, ss.113-125, 2024
The liquefaction phenomenon in saturated granular soil occurs due to the transformation of a soil medium from a solid-like state to a fluid-like state. Such viscous medium transformation occurs due to the generation of excess pore water pressure and resulting in reduced intergranular forces. The weakened intergranular forces subsequently reduce the shear strength characteristics due to loss of effective stress causing large deformations and instabilities. This study addresses the influence of high plastic fines on the flow and non-flow behaviour of sand-containing carbonates located on the shores of Famagusta Bay, Northern Cyprus. Varying proportions of 10, 20, and 30% of plastic fines were incorporated in the carbonate sand and specimens were reconstituted at relative densities of 35 and 70%. Three different types of highly plastic fines, such as silt (MH), clay (CH) and equal proportions of clay and silt (MH-CH), were incorporated into the sand (SP) and were subjected to consolidated undrained triaxial test conditions. The primary analysis of the experimental testing focused on the critical state behaviour by utilising the state parameter and modified state parameter to assess flow or non-flow behaviour.