Korelasi Hasil Uji Pendugaan Geolistrik Terhadap Hasil Standard Penetration Test

Abstract

A This study aims to find a correlation between the results of the geoelectrical prediction test and the results of the standard penetration test (SPT). The geoelectrical prediction test in this study uses the Wenner method, and the standard penetration test (SPT) used is in accordance with ASTM D 1586-84. The method used in this study to obtain a correlation from the results of the geoelectrical prediction test to the results of the standard penetration test (SPT), namely the standard score using the Z-score and Tscore and the Pearson correlation test method. The results obtained from this study are the correlation of the results of the geoelectrical prediction test with the results of the standard penetration test (SPT). With the correlation of the results of the geoelectrical prediction test with the results of the standard penetration test (SPT), it is hoped that in the future the results of the geoelectric test can be used as a substitute for the standard penetration test (SPT) so as to streamline time and costs in soil investigation works. The correlation obtained from the results of the geoelectrical prediction test and the results of the standard penetration test using the Pearson method is 0.88 with a significance level of 7.83.