
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

| 标题 |
| 砂质泥岩的剪切蠕变特性和本构模型探究(51 卷) |
| 英文标题 |
| Shear creep property of sandy mudstone and study of its constitutive model |
| 摘要 |
| 软弱岩层的蠕变特性往往对边坡的稳定性有着重要的控制作用。本文以四川省宣汉县天台乡滑坡为研究背景,对其软弱岩层—紫红色砂质泥岩进行了剪切蠕变试验。利用广义Kelvin模型对砂质泥岩的剪切蠕变试验曲线进行了拟合,同时获得了各级剪应力下的模型参数,为了很好地描述砂质 |
| 作者 |
| 新闻作者:李 男,徐 辉,简文星 |
| 关键字 |