Study on the correlations between rock mass properties and rock mass classification an applycation for the A Vương formation in Thua Thien Hue province

Abstract

The correlation between rockmass properties and rock mass classification are being interested worldwide, in which, statistical methods have applied through the in-situ data. This article carries out the regression analysis and regression calibration to determine the correlations of the rockmass properties and the rock mass classification in the A Vương formation at A Luoi hydropower tunnel, Thua Thien Hue province. By doing so, the authors propose the goodness – of – fit correlations with the in-situ data