A TUNNEL ROCK MASS CLASSIFICATION TECHNIQUE AND ITS APPLICABILITY USING RESISTIVITY AND SEISMIC WAVE VELOCITY
نویسندگان
چکیده
منابع مشابه
Efficiency of seismic wave velocity and electrical resistivity in estimation of limestone rock mass quality indices (Q, Qsrm) (Case study: Asmari formation, SW Iran)
In this research, the relationship between P-wave velocity (Vp) and Electrical Resistivity (ER) parameters with rock mass quality indices is investigated; parameters such as rock mass quality classification (Q) and modified system for sedimentary rocks, known as Qsrm. For making predictive models, about 1200 data-sets extracted from sections drilled in Seymareh and Karun 2 Dam Sites (SDS and KD...
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RMR, Rock Mass Rating, is one of the famous rock classifications. However, RMR was proposed empirically and absolutely depends on the experience of engineer. Therefore, engineering verification is needed for RMR system itself. In this study, the factor analysis and the multiple regressions were performed in order to evaluate the validity of rating factor of RMR. Also numerical analysis was carr...
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ژورنال
عنوان ژورنال: Doboku Gakkai Ronbunshu
سال: 1996
ISSN: 0289-7806,1882-7187
DOI: 10.2208/jscej.1996.547_117