首页|Evaluation of spatial soil variability in the Pearl River Estuary using CPTU data
Evaluation of spatial soil variability in the Pearl River Estuary using CPTU data
扫码查看
点击上方二维码区域，可以放大扫码查看
原文链接
NETL
NSTL
Japanese Geotechnical Soc
For a project in the Pearl River Estuary a very extensive site characterisation was carried out. The aim of this paper is to use this extensive investigation campaign to understand the spatial variability of the soil in both horizontal and vertical directions based on cone penetration tests with pore pressure measurement (CPTU). The investigated area stretches over 6762 m length and 50 m width covering an area of 338 100 m(2) with CPTU soundings every 25 m. Based on boreholes and CPTU soundings the stratigraphy is known and thus the correlation characteristics can be estimated specifically for the individual soil types. Soil types found in the Pearl River Estuary are: marine clay and sand, continental clay, marine alluvial clay and sand, fluvial alluvial clay and sand. For all these soil types the vertical and horizontal scales of fluctuation are assessed. This is an important parameter for probabilistic analysis of geotechnical problems such as settlements, differential settlements, bearing capacity and slope stability. (C) 2016 The Japanese Geotechnical Society. Production and hosting by Elsevier B.V. All rights reserved.
Soil heterogeneityCharacterisation of spatial soil variabilityGeostatisticsCPTUMarine soilsFluvial soils
NETL
NSTL
Japanese Geotechnical Soc
