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RISTime-Dependent Fracture Behavior of Rock–Concrete Interface Coupling Viscoelasticity and Cohesive Stress Relaxation
Publisher: American Society of Civil Engineers
Abstract: This study investigated the time-dependent crack propagation of the rock–concrete interface under sustained loading. First, sustained loading tests were performed on the composite rock–concrete beams under three-point ...
Energy-Based Fracture Criterion of Rock–Concrete Interface Considering Viscoelastic Characteristics
Publisher: ASCE
Abstract: To investigate the fracture property of the rock–concrete interface after sustained loading, creep tests were conducted on composite rock–concrete beams with two mechanical grooving interfaces, 4×4 and 7×7 interfaces, under ...