Effects of Sustained Shear Stress on the Dynamic Strength of Saturated Clay

飽和粘性土の動的強度に及ぼす静的付加せん断応力の影響について

Effects of Sustained Shear Stress on the Dynamic Strength of Saturated Clay

Creators Ohara Sukeo

Creators Yamamoto Tetsuro

Creators Ogushi Toshikatsu

It seems that the soil-elements in the slope and near the structures are usually subjected the initial shear stress. Therefore, it is important for earthquake engineering to study the dynamic characteristics and strength of saturated clay sustained shear stress. So, in order to investigate the effects of sustained shear stress Δτ on the dynamic strength of saturated clay, this experiment was carried out using a dynamic simple shear test apparatus and the dynamic strength was compared with the static strength under various stress conditions. It is concluded that the dynamic strength decreases in proportion to the number of cycles of cyclic shear stress n_<&fnof

[ISSN]0372-7661

[NCID]AN00244228