| 滑带土结构强度再生研究 |
| |
| 引用本文： | 任光明 聂德新. 滑带土结构强度再生研究[J]. 地质灾害与环境保护, 1996, 7(3): 7-12 |
| |
| 作者姓名： | 任光明 聂德新 |
| |
| 作者单位： | 成都理工学院工程地质研究所 |
| |
| 基金项目： | 国家自然科学基金,工程地质力学开放实验室资助 |
| |
| 摘 要： | 滑带土抗剪强度参数的正确选取，是没坡稳定性评价和 抗没工程设计中的关键问题。本文在现场调研和室内试验基础上，揭示了只要具有一定滑体厚度的滑带，没滑面具有强度再现象，在抗剪强度参数中尤其存在一定量值的结构强度。
|
| 关 键 词： | 滑坡 滑带土 结构强度 残余强度 再生 压应力 |
STUDY ON COHESION RESTORATION OF SLIDE ZONE SOIL |
| |
| Ren Guangming,Nie Dexin,Zuo Sansheng. STUDY ON COHESION RESTORATION OF SLIDE ZONE SOIL[J]. Journal of Geological Hazards and Environment Preservation, 1996, 7(3): 7-12 |
| |
| Authors: | Ren Guangming Nie Dexin Zuo Sansheng |
| |
| Abstract: | The parameters of shear strength of slide zone soil are indispensable factors for stability evaluation and countermeasure design to landslides.Based on the field investigation and laboratory test, the authours discovered that the shear strength contains structural strength-cohesion restored to some extent along the early sliding planes in the slide zone soil underlying the slide rockmass.The formation conditions and variation features of restored cohesion are discussed in this paper.It is proved fully that the residual strength of slide zone soil is only an instantaneous effect.The study provides an important theoritical basis for selecting and evlauating the strength parameter of slide zone soil. |
| |
| Keywords: | Landslide Stuctural strength of slide zone soil Residual strength Restoration Compressive stress |
| 本文献已被 CNKI 维普 等数据库收录！ |
