弾・粘塑性有限要素解析の入力パラメーター決定における一軸圧縮強度の利用
1988 年 1988 巻 400 号 p. 45-54
詳細
1988 年 1988 巻 400 号 p. 45-54
This paper investigates procedures to determine soil parameters used in elasto-viscoplastic analysis based on the standard laboratory tests.
Some parameters of elasto-viscoplastic constitutive model are found to be related to unconfined compressive strength and oedometer test results.
Using the parameters obtained by interpreting these test results, finite element computations are carried out analysing trial embankments on soft ground. Applicability of the procedure to engineering practice is verified by comparing the computed results with measured field performance of soft foundations.
