A sustainable approach to the mitigation of collapse and compressibility in clayey silt loess

来源 :The International Symposium and 9th Asian Regional Conferenc | 被引量 : 0次 | 上传用户:ie8848
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  A saturated composite soil shows lower degrees of compressibility on recompression stress path for stress levels inferior to the pre-consolidation pressure of its clay fragment (Ptc).This appears in lower slopes of the recompression than virgin compression curve to a threshold stress (Ptc).
其他文献
This paper presents the analysis of the stability conditions of a loess landslide situated in the southeast of Huxian County, Xian city, Shaanxi province, China, named Niujiaogou landslide, and is loc
会议
Increased landslide activity is commonly listed as an expected impact of active fault on neotectonic belt, especially after the 2008 Wenchuan eathquake.This paper try to identify the mechanisms by whi
会议
Non-homogeneous and anisotrophic features of cut-slope can hardly be fully considered at the time of designing due to the limitations in ground survey.Because of such uncertainty, collapse may occur f
会议
The stability of geological environment condition will be destroyed under a strong earthquake, with the phenomena of rock broken, slope instability, loose debris producing and so on.Triggered by rainf
会议
Gansu province is located in the northwest China.It is one of the provinces that have the most development on geological hazards in China.Geo-hazard meteorological warning system has played an importa
会议
In the Wenchuan area in SW China, an abundance of loose co-seismic landslide debris was present on the slopes after the Wenchuan earthquake, which in later years served as source material for rainfall
会议
Many slope failures in these weathered granite soils are triggered by heavy rainfall that usually occurs between the months of June and September.Steep-slope failure causes many human loss and destruc
会议
Rost action, including the processes of frost heaving and thaw weakening, is a common phenomenon in cold regions, which cover geographically more than half of the land area of the earth, and has long
会议
For more reliable estimation of seismic source and soil-structure interaction, site amplification characteristics should be considered.Among various estimation methods, this study used the Nakamuras m
会议
The three-dimensional (3D) seismic tomography method is widely used for study of rock massif at the foundations of hydraulic structures.Its results are provided, as a rule, as elastic waves velocities
会议