correlation distance การใช้

• In this paper , the random field model of geotechnical parameter is also expatiated in detail . several methods calculating auto - correlation distance are summarized and the calculate example is provided
• Last , according the correlation distance of the random fields and the division , the information management system of geotechnical exploration is developed , which can query and forecast the geotechnical parameters
• The main contents are as follows : first , according the theory of random fields , the correlation distance is attained and the precision is compared and studied , as a result the precision meets the practice
• The formulas for computing mean and deviation of the average consolidation degree of double - layered soil are derived as vertical coefficient of consolidation submitting to gamma distribution . with these formulas , the influence of geotechnical auto - correlation distance to the probability characteristics of consolidation degree is studied . it shows that along with the rising of auto - correlation distance , the sensitivity of probability characteristics of consolidation degree to auto - correlation distance is falling
• This paper looks soil as homogeneous stationary random fields , expatiates the application of the random process in the geotechnical engineering and establishes the basic concept , its assortment and digital feature of random process and random fields , tests whether this random fields is a stationary process and whether it is ergodic , applies correlation function theory and variable function theory in the study of the random fields of soil parameter , acquires the relation of the two theories and draws the conclusion that they are equal essentially , fits the measured curve by using the correlation function method , variable function method and other methods , and acquires the value of correlation distance , applies the random fields theory of soil parameter in actual engineering , estimates the value of elevation and other soil parameters of 92 holes in baoding city and the results are satisfying