Engineering and geological characteristics of granite weathering profiles in South China
作者: H.X LanR.L HuZ.Q YueC.F LeeS.J Wang
作者单位: 1LREIS, Institute of Geographical Sciences and Natural Resource Research, Chinese Academy of Sciences, No. 3, Datunlu, Chaoyang District, Beijing 1000101, People's Republic of China
2Institute of Geology and Geophysics, Chinese Academy of Sciences, P.O. Box 9825, Beijing 100029, People's Republic of China
3Civil Engineering Department, University of Hong Kong, Hong Kong, People's Republic of China
刊名: Journal of Asian Earth Sciences, 2003, Vol.21 (4), pp.353-364
来源数据库: Elsevier Journal
DOI: 10.1016/S1367-9120(02)00020-2
关键词: Granite weathering profileWeathering zoningEngineering geological characteristicsSlope stability
原始语种摘要: Abstract(#br)Granite weathering profiles are widely distributed in South China. Their engineering and geological characteristics are major geotechnical subjects that are important in the design and construction of civil engineering projects. This paper presents a summary of the weathering characteristics and zoning of granite weathering profiles in South China and discusses their engineering and geological properties. A five-grade scheme has been adopted in the zoning of a granite weathering profile. Studies have shown that the completely weathered granites (CWG) in South China have the following characteristics: low moisture content, low to medium plasticity ( W L =22.5–39.0%; I p =6.5–11.8%), medium void ratio (0.36–1.29), weak shrinkage and medium compressibility (a 1–2...
全文获取路径: Elsevier  (合作)
分享到:
来源刊物:
影响因子:2.379 (2012)

×
关键词翻译
关键词翻译
  • granite 花岗岩
  • weathering 风化酌
  • geological 地质的
  • China 中国
  • zoning 分带
  • engineering 工程
  • geotechnical 土工的
  • grade 品位
  • weathered 风化的
  • paper