Pullout Performances of Grouted Rockbolt Systems with Bond Defects
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DOI: 10.1007/s00603-017-1373-1
Abstract: This paper presents a numerical study on the pullout behaviour of fully grouted rockbolts with bond defects. The cohesive zone model (CZM) is adopted to model the bond–slip behaviour between the rockbolt and grout material.… read more here.
Keywords: bond; defect length; peak load; load ... See more keywords
Differentiating Carotid Free-Floating Thrombus From Atheromatous Plaque Using Intraluminal Filling Defect Length on CTA
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DOI: 10.1212/wnl.0000000000012368
Abstract: Objective To validate a previously proposed filling defect length threshold of >3.8 mm on CT angiography (CTA) to discriminate between free-floating thrombus (FFT) and plaque of atheroma. Methods This was a prospective multicenter observational study… read more here.
Keywords: intraluminal filling; plaque; length; filling defect ... See more keywords