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Prediction of Post-Construction Settlement Based on Parameter Inversion of Soft Soil Foundation
Limitations of predicting post-construction settlement for foundations under surcharge preloading are analyzed by hyperbola method, index curve method and three-point method. The sedimentation coefficient m is derived, coefficients of inverse calculation are used as settlement calculation parameters, the effect of overload on post-construction settlement is considered, and the calculation formula for predicting post-construction settlement of an overload preloadedfoundation is deduced. This method accurately predicts post-construction settlement of a soft soil foundation treatment project for a portion of coastal expressway, K143+500-K143+645, which involved overload preloading.
Prediction of Post-Construction Settlement Based on Parameter Inversion of Soft Soil Foundation
Limitations of predicting post-construction settlement for foundations under surcharge preloading are analyzed by hyperbola method, index curve method and three-point method. The sedimentation coefficient m is derived, coefficients of inverse calculation are used as settlement calculation parameters, the effect of overload on post-construction settlement is considered, and the calculation formula for predicting post-construction settlement of an overload preloadedfoundation is deduced. This method accurately predicts post-construction settlement of a soft soil foundation treatment project for a portion of coastal expressway, K143+500-K143+645, which involved overload preloading.
Prediction of Post-Construction Settlement Based on Parameter Inversion of Soft Soil Foundation
Chen, Yuan-zhao (author) / Cao, Heng-hui (author) / Li, Zhen-xia (author)
Tenth International Conference of Chinese Transportation Professionals (ICCTP) ; 2010 ; Beijing, China
ICCTP 2010 ; 3423-3428
2010-07-22
Conference paper
Electronic Resource
English
Prediction of Post-Construction Settlement Based on Parameter Inversion of Soft Soil Foundation
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