Geotechnical Character of Turfy soil in Dunhua Area,Jilin Prov ince
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摘要: 我国广泛分布着一种褐黑色、结构松软、高含水量、高压缩性、高有机质含量,抗剪强度高于一般淤泥软土的一种工程地质性质特殊的草炭土。选取吉林敦化地区的草炭土,通过野外调查,分析了草炭土形成的地形地貌特征及野外特征;通过室内物理、力学、化学试验研究,对草炭土的成分结构、物理力学、化学性质、地层形成年代等进行了系统分析。Abstract: Turfy soil abounds in our country,which has so me characteristies,such as black-brown, swampy structured, high moisture conte nt,high organic content, high compressibility and shear strength higher than common soft soils. This soil's chanacteristics are systematically analyzed through field investigation and laboratory tests, including its site characters, components framework, physical mechanical properties, stratums forming ages and etc.
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Key words:
- Jilin Dunhua /
- turfy soil /
- geotechnical character
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