Measurements and Evaluation of the Rock Bolts under Various Geological Conditions
نویسندگان
چکیده
منابع مشابه
Application of Schmidt rebound number for estimating rock strength under specific geological conditions
A literature review revealed that most of the empirical equations introduced for determination of the uniaxial compressive strength (UCS) of rocks based on the Schmidt hammer rebound number (N) are not sufficiently reliable mostly due to the relatively low coefficient of correlations. This is attributed to the fact that in most cases one formula is used for all types of rocks, altho...
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متن کاملapplication of schmidt rebound number for estimating rock strength under specific geological conditions
a literature review revealed that most of the empirical equations introduced for determination of the uniaxial compressive strength (ucs) of rocks based on the schmidt hammer rebound number (n) are not sufficiently reliable mostly due to the relatively low coefficient of correlations. this is attributed to the fact that in most cases one formula is used for all types of rocks, although...
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ژورنال
عنوان ژورنال: Quarterly Report of RTRI
سال: 2001
ISSN: 0033-9008,1880-1765
DOI: 10.2219/rtriqr.42.143