摘要
通过介绍路基不同种类、不同含水率的填料,压实后与动态变形模量E_(vd)值之间的关系,结合以往实际工程案例,得出以下结论:填料在较小含水率变化范围内E_(vd)值对比数据拟合曲线的线性相关性较好,相关系数值较大,E_(vd)值变化较小;随着含水率变化范围的增大,拟合曲线的线性相关性变差,相关系数减小,E_(vd)值变化较大。并根据以上结论给出切实有效的施工建议,以期为业内人士提供数据参考。
The relationship between different kinds of fillers with different water content after compaction and E_(vd) value of dynamic deformation modulus is introduced.Combined with the actual engineering cases,the results are shown:the linear correlation between E_(vd) value and data fitting curve is good,the correlation coefficient value is large,and the change of E_(vd) value is small;and with the increase of the variation range of water content,the linear correlation of the fitting curve becomes worse,the correlation coefficient decreases,and the E_(vd) value changes greatly.According to the results,effective construction suggestions are put forward,in order to provide data reference for others.
出处
《建筑技术开发》
2022年第3期140-142,共3页
Building Technology Development