Abstract:
In this paper, firstly, the layer-wise summation method is used as calculation model, based on the suitable value ranges of settlement experience coefficient and compression modulus, using uniform experiment and ACE non-parametric regression technical, the respond surface between compression modulus and settlement experience coefficient and foundation settlement is built; then, using Monte Carlo simulation technical produced large number of random samples and put them into responding surface one by one to predict its foundation settlement; at last, using the field monitor data as constraint condition, screen out the samples, which its foundation settlement predict value is satisfied constraint condition, and regard them as approximate value of real value. An engineering practice is used as example to back analysis; the feasibility of this method is verified.
CAO Jing,YANG Hai-xing,SONG Zhi-gang et al. Back analysis based on ACE non-parametric regression to foundation compression modulus[J]. Architecture Technology, 2016, 47(3): 253-.