用固化剂GX08加固杭州海湖相软土的强度特性研究
发布时间：2019-08-20 13:55
【摘要】：为了验证固化剂GX08加固杭州海湖相软土的效果及考察有机质对水泥固化的不利影响,对固化土的强度特性进行了试验研究。结果表明,有机质的添加会显著阻碍固化土强度的增长,而固化剂GX08能有效增强固化土的强度;固化土强度与有机质含量存在二次函数关系,与水泥掺量呈线性关系,与固化剂GX08掺量和龄期都以对数函数的形式相关;将总灰水比C/W用于固化土强度模型的建立,通过对试验数据的分析与整理,建立了同时考虑固化土中有机质含量、水泥掺量、固化剂掺量和龄期影响的固化土综合强度预测模型。最后对模型进行了推广使用,验证了模型的适用性。
[Abstract]:In order to verify the effect of curing agent GX08 on strengthening Hangzhou Haihu soft soil and to investigate the adverse effect of organic matter on cement curing, the strength characteristics of solidified soil were studied. The results show that the addition of organic matter can significantly hinder the growth of the strength of solidified soil, and the curing agent GX08 can effectively enhance the strength of solidified soil, and there is a quadratic function relationship between the strength of solidified soil and the content of organic matter, which is linearly related to the content of cement, and is related to the content and age of curing agent GX08 in the form of logarithmic function. The total ash-water ratio C 鈮，
本文编号：2528675
[Abstract]:In order to verify the effect of curing agent GX08 on strengthening Hangzhou Haihu soft soil and to investigate the adverse effect of organic matter on cement curing, the strength characteristics of solidified soil were studied. The results show that the addition of organic matter can significantly hinder the growth of the strength of solidified soil, and the curing agent GX08 can effectively enhance the strength of solidified soil, and there is a quadratic function relationship between the strength of solidified soil and the content of organic matter, which is linearly related to the content of cement, and is related to the content and age of curing agent GX08 in the form of logarithmic function. The total ash-water ratio C 鈮，
本文编号：2528675
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