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| 换填垫层地基强度与设计研究 | |
| 引用本文： | 胡德华,庄芸. 换填垫层地基强度与设计研究[J]. 土工基础, 2010, 24(1): 44-46,54 |
| 作者姓名： | 胡德华 庄芸 |
| 作者单位： | 武汉工程大学环境与城市建设学院,武汉,430074 |
| 摘 要： | 依据换填垫层与其周边软土处于极限平衡状态的基本假定,导出换填垫层承载力设计值与软土强度的关系,并从双层地基应力分布特点角度出发,全面论述换填垫层设计的新思维与新方法。 |
| 关 键 词： | 换填垫层 极限平衡 双层地基 变形模量 垫层侧面软土约束 |
Strength of Replaced Cushion and Its Design |
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| HU De hua. Strength of Replaced Cushion and Its Design[J]. Soie Engineering and Foundation, 2010, 24(1): 44-46,54 | |
| Authors: | HU De hua |
| Affiliation: | HU De hua(School of Environment , Civil Engineering,Wuhan Institute of Technology,Wuhan 430074,China) |
| Abstract: | Based on the assumption that there is the limiting equilibrium between the replaced cushion and its surrounding soft soil,relationship between bearing capacity of it and strength of soft soil is deduced,then the new thought and method of replaced cushion is elaborated comprehensively according to the characteristics of stress distribution of doubled-layer. |
| Keywords: | replaced cushion limiting equilibrium doubled-layer foundation deformation modulus soft soil restrain along lateral surface of cushion |
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