Dynamic design height of embankment preloading soil in Dongting lake district

摘要

A new computational method of preloading the earthwork has been proposed in this paper. Firstly, the various factors affecting the computed method for the foundation of the average degree of consolidation have been analyzed. Secondly, the settlement prediction method has been described according to the settlement to calculate the degree of consolidation. Then the consolidation coefficient has been calculated according to the least square method. The computed algorithm compute the preloading height based on the Takagi Shunsuke method and the measured data is presented. Finally, two examples illustrate the validity and the feasibility of the computed method in this paper.