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    中国百强科技报刊

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    Volume 30 Issue 4
    Jul.  2005
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    Article Contents
    SHEN Xiao-yu, 2005. Primary Consolidation Theory of Saturated Soft Clay. Earth Science, 30(4): 493-497.
    Citation: SHEN Xiao-yu, 2005. Primary Consolidation Theory of Saturated Soft Clay. Earth Science, 30(4): 493-497.

    Primary Consolidation Theory of Saturated Soft Clay

    • Received Date: 2004-02-28
    • Publish Date: 2005-07-25
    • Study on primary consolidation of saturated soft clay under pre-loading drainage condition should be started with its drainage in nature, i.e., study the variation discipline of primary consolidation by its water content variation of soft clay through the pre-loading course, utilizing the basic property index of clay, then deduce the primary consolidation ration formula and get the theoretical calculation solution of primary consolidation (settlement), absolute primary consolidation, as well as absolute consolidation degree. The algorithmic difference compared with the traditional one is that this arithmetic is independent of pre-load (consolidation stress) and can calculate the primary consolidation effect and assess the unloading feasibility straightforwardly. It also can be draw the formula of residual primary consolidation and consolidation speed with above basic formula. By analysis with project examples, it was testified the theory was in accordance with principle with real data obtained by observation.

       

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