EFFECT OF JOINT STIFFNESS ON DEFORMATION OF JOINTED ROCK MASS AROUND CAVERN
نویسندگان
چکیده
منابع مشابه
Effects of statistical distribution of joint trace length on the stability of tunnel excavated in jointed rock mass
The rock masses in a construction site of underground cavern are generally not continuous, due to the presence of discontinuities, such as bedding, joints, faults, and fractures. The performance of an underground cavern is principally ruled by the mechanical behaviors of the discontinuities in the vicinity of the cavern. During underground excavation, many surrounding rock failures have close r...
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15 صفحه اولestimating the deformation modulus of jointed rock mass under multilateral loading condition using analytical methods
rndetermination of rock mass deformation modulus is very important in different projects, especially in civil and mining engineering works. in-situ measurements such as dilatometer, plate load and flat jack methods may be applied to determine the deformation modulus. however, these methods are very expensive and time- consuming. analytical methods are very useful approaches which can also be us...
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ژورنال
عنوان ژورنال: Doboku Gakkai Ronbunshuu C
سال: 2007
ISSN: 1880-604X
DOI: 10.2208/jscejc.63.447