Macro–Microscopic Study on the Shear Characteristics of Filled Joints with Different Roughnesses
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-020-04705-1
Abstract: Rock-like materials and Barton’s standard joint curve were used to make filled joint specimens, and the shear characteristics of the filled joints were studied. Discrete element software was used to analyze the failure mechanism during… read more here.
Keywords: filled joint; filled joints; shear characteristics; macro microscopic ... See more keywords
Design formulae for predicting the stress concentration factors of concrete-filled T-joints under out-of-plane bending
Sign Up to like & getrecommendations! Published in 2020 at "Structures"
DOI: 10.1016/j.istruc.2020.10.032
Abstract: Abstract An experimental study was carried out on seven square hollow section (SHS) T-joint specimens with concrete-filled chords to determine the stress concentration factor (SCF) at the hot spot locations. A parametric study was then… read more here.
Keywords: concrete filled; filled joints; stress concentration; plane bending ... See more keywords
Experimental Study on the Dynamic Properties of Granite with Filled Joints of Different Thicknesses
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DOI: 10.3390/ma18050936
Abstract: To investigate the dynamic characteristics, energy dissipation patterns, and failure modes of granite with filled joints of varying thicknesses under impact loading, we utilized the Split Hopkinson Pressure Bar (SHPB) test setup for impact tests… read more here.
Keywords: rock samples; energy; granite filled; rock ... See more keywords
Experimental Study on Shear Characteristics of Filled Joints Anchored by Basalt Fiber-Reinforced Polymer Materials
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DOI: 10.3390/ma18102393
Abstract: Filled joints are widely found in natural rock masses and are one of the main factors causing rock mass engineering instability. The use of bolts can effectively control the shear slip of filled joints, research… read more here.
Keywords: filling degree; filled joints; reinforced polymer; fiber reinforced ... See more keywords