RQD

作品数：122被引量：473H指数：14
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  • 期刊=Journal of Rock Mechanics and Geotechnical Engineeringx
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Determination of blast-induced ground vibration equations for rocks using mechanical and geological properties被引量：17
《Journal of Rock Mechanics and Geotechnical Engineering》2016年第3期341-349,共9页Ranjan Kumar Deepankar Choudhury Kapilesh Bhargava 
In the recent decades, effects of blast loads on natural and man-made structures have gained considerable attention due to increase in threat from various man-made activities. Site-specific empirical relationships for...
关键词：Blast loadsEmpirical equationsRock quality designation （RQD）Unit weightPeak particle velocity （PPV）Uniaxial compressive strength （UCS）Geological strength index （GSI） 
Determination and applications of rock quality designation(RQD)被引量：5
《Journal of Rock Mechanics and Geotechnical Engineering》2016年第3期389-397,共9页Lianyang Zhang 
Characterization of rock masses and evaluation of their mechanical properties are important and challenging tasks in rock mechanics and rock engineering. Since in many cases rock quality designation （RQD） is the onl...
关键词：Rock quality designationRock mass classificationDeformation modulusUnconfined compressiveEmpirical methods（RQD）strength 
Computing in-situ strength of rock masses based upon RQD and modified joint factor: Using pressure and damage sensitive constitutive relationship被引量：2
《Journal of Rock Mechanics and Geotechnical Engineering》2015年第5期540-565,共26页Ashutosh Trivedi 
In th is study, a n e w m odel w as p re se n te d for com p u tin g stre n g th o f rock m asses based u p o n in -situo bservations o f RQD p o pularly kno w n as rock quality d esignation. This m odel links u p th ...
关键词：Strength ratio Rock mass Plastic parameter Joint parameters DAMAGE Rock quality designation(RQD) 
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