Finite element analysis on energy dissipation ability of Geo-materials under impact load
The non-linear finite element program Ls-DYNA/ANSYS is applied to simulate numerically the capacity for the geo-materials to dissipate the energy induced by the falling objects. The calculation results for the crushed stone coincide well with those recommended by the current Code of <DNV-rp-fl07_2010>, which is on the basis of experiment data, implying the feasibility of using this program to estimate the energy dissipating capacity of the geo-materials. Because little research has been performed with clay soil, the program Ls-DYNA/ANSYS is used to predict the energy dissipating capacity of clay layers.
Gravel Clay Energy Dissipation Dropping Objects Penetration Depth Ls-DYNA/ANSYS
Wen-bin LIU Shu-wang YAN Wu-gang WANG Miao Yu
School of Civil Engineering, Tianjin University No.92, Weijin Road, Tianjin, China China Ocean Oil Engineering Company, NO.1078, DanJiang Road, Tanggu, Tianjin, P.O.BOX 616
国际会议
黄山
英文
381-384
2012-07-10(万方平台首次上网日期,不代表论文的发表时间)