By analysing a great number of the experiment data and appling method of the stochastic field theory,crosswise and lengthwise road action space properties running on the road,and the quantitative values related to roads,stream and.

According to random field theory,this paper gets the formula to confirm statistic characteristics of cement spraying s bearing capacity by using static cone penetration resistance force,calculates the reliable index of cement spraying s bearing capacity combined with practical engineering,analyzes the factors influenced the index,and finally gets the reliable index.

Based on random field theory of soil profile,the characteristics of one-dimensional probabilistic consolidation are analyzed by Monte-Carlo simulation combined with the modeling coefficient of consolidation cv as a spatially lognormal distribution random field which can be described by the mean value,coefficient of variation and correlation distance.

Two modeling methods of soil profiles are compared,and a statistical method of soil variability based on the random field theory is recommended.

Based on the new load standard of railway bridge and culvert,and incorporated the revision of railway bridge s foundation design code with the Railway Bridge and Culvert Design Code TBJ2 85,the reliability calculation of vertical bearing capacity of bored piles is presented with the application of random fields theory and calibration method.

The better method of modeling this spatial variability is the random fields theory developed by E.

On the other hand,the theory of local average random field is applied to calculate the reliability index.

Research on application of Karhunen-Loeve expansion to simulating anisotropic random field of soil property;

Application of random field theory in reliability study of slope engineering;

A spatial discretion comprehensive method of random fields in soil engineering;