کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
810362 1468765 2006 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Estimation of a joint diameter distribution by an implicit scheme and interpolation technique
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
Estimation of a joint diameter distribution by an implicit scheme and interpolation technique
چکیده انگلیسی

A new technique to estimate the diameter distribution of a joint set from the contained trace length distribution is suggested. This technique obtains the diameter distribution directly from the sample histogram of the contained trace lengths without using any information about the trace length distribution of an infinite window. Compared with the previous method of Song and Lee [Estimation of joint length distribution using window sampling. Int J Rock Mech Mining Sci 2001; 38: 519–28], it is more accurate for small-size joint samples. To obtain more accurate estimates, we adopt an interpolation technique of B-spline to smooth out the sampled contained trace length distribution. The effect of the B-spline as a function of three kinds of predefined diameter distributions is examined by Monte Carlo simulations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Rock Mechanics and Mining Sciences - Volume 43, Issue 4, June 2006, Pages 512–519
نویسندگان
,