nbsp 0183 32 Particle size gradation of sand and both recycled materials is shown in Fig 1 D 50 of all the three types of aggregates was mm Hybrid steel fibers copper coated straight and hooked fibers were used to enhance the ductility of concrete...
nbsp 0183 32 This resulted in a continuous textural gradation from coarse-grained to fine-grained mylonitic types the latter making up about 15 of the ultramafic rocks Such a textural transition is evident in our suite although only one sample is clearly mylonitic...
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