腐木淤泥混合土的变形特性综合试验研究

Comprehensive Experiment and Research on Deformation Properties of Decayed Wood Mixed Silt Soil

腐木纤维、淤泥混合土是一类特殊软黏土,在粤东沿海地区和珠江三角洲地区高速公路地基中常有发现。通过系统的非常规室内试验,得到固结系数、次固结系数等一系列变形特性指标,对类似工程软土地基的设计和施工具有指导意义。

Decayed Wood and Silt Mixed Soil（DWSMS）is a special kind of mixed soft soil which has been found in expressway foundation in Zhujiang River delta and coastal zone of east of Guangdong province.A series of basic settlement indexes are obtained with a systemic research of DWSMS,which will direct the design and construction of similar soft soil foundation.