Descriptors | Coal mining, Supports, Structural members, Structural systems, Reinforcing materials, Rock bolts, Wall anchors, Performance, Steels, Colour codes, Chemical composition, Dome shape, Reinforced materials, Glass fibres, Plastics, Polyesters, Packaging, Marking, Setting, Time, Gelation, Strength of materials, Stiffness, Modulus of elasticity, Creep, Shear testing, Adhesion tests, Testing conditions, Mechanical testing, Specimen preparation, Torsion testing, Dimensional measurement, Resistance measurement, Electrical testing, Compression testing, Test specimens, Creep testing |