Control on Reasonable Impact Loading in Static-Dynamic Drainage Consolidation Method

Zhang Ming Li; Xiao Min Qian; Wen Xiu Zeng; Jin Wei Liu

doi:10.4028/www.scientific.net/AMM.353-356.961

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 353-356Control on Reasonable Impact Loading in...

Control on Reasonable Impact Loading in Static-Dynamic Drainage Consolidation Method

Abstract:

Based on the engineering tests of muck ground treatment project, the contact stress control valueP_maxf of muck ground is derived and the maximum allowable stress ratio R is defined according to the basic consideration of the muck ground pressure is greater slightly than the bearing capacity characteristic value of muck foundation for many micro fractures can be formed and the ground could keep whole stability at same time. The R and P_maxf can give the reasonable value of the impact loading in static-dynamic drainage consolidation method (SDDCM). It is an effective way to avoid the failure in design and construction as well. In addition, R is the parameter to judge the reinforcement effects of muck foundation. The results of this paper were applied to actual engineering projects and the engineering test data showed the application effects are very good.

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Periodical:

Applied Mechanics and Materials (Volumes 353-356)

Pages:

961-964

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.353-356.961

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Online since:

August 2013

Authors:

Zhang Ming Li*, Xiao Min Qian, Wen Xiu Zeng, Jin Wei Liu

Keywords:

Impact Loading, Maximum Allowable Stress Ratio, Muck Ground, Reinforcement Effects, Static-Dynamic Drainage Consolidation Method (SDDCM)

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References

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