soil crack

For the sandy soil ( fly ash, fine sand), the crack is more regular.

对于砂性土（粉煤灰、细砂），裂缝面则多是规则的。

Based on the principle of soil-structure interaction, the FE-IE-INE model is adopted to simulate the layer structure, nonlinearity, and status of slipping, tension crack between soil and reinforced concrete wall.

在考虑了土与结构的相互作用的基础上，采用FE-IE-INE模型来模拟土体的分层性、非线性以及土体和钢筋混凝土之间的滑移、拉裂、嵌入及土体的半无限边界。

The triaxial extension test and the cyclic extension compression test are used in the research of soil failure under static tensile crack or cyclic tensile crack conditions to identify the development of tensile crack as well as shock crack in FEM analysis of embankments.

三轴拉伸试验和周期拉压试验，用于研究静力拉裂和周期加荷拉裂的破坏，在土石坝有限元分析中判别防渗体土料拉裂和震裂的发生与发展。

Analyses on the Toughening and Crack Arrest Effects, Mechanisms of Microcrystal Additive for Cement Stabilized Soil

微晶添加剂的增韧止裂效应及其机理分析

A CT study on the crack evolution of expansive soil during drying and wetting cycles

膨胀土干湿循环胀缩裂隙演化的CT试验研究

Based on the Biot concretion theory of soft soil, considered the calculated result influence affected by the tension crack and yield failure of the soil body. In FEM use the iterative computing method to make the calculated result more practical.

应用Biot软土固结理论，在有限元中考虑土体的拉裂和屈服破坏对计算结果的影响，采用迭代算法，使计算结果更接近实际。