Study on the reduction of tensile strength of concrete due to triaxial compressive loading history
作者： G. Lin , J. Lu , Z. Wang , S. Xiao
DOI: 10.1680/MACR.2002.54.2.113
关键词:
摘要: Triaxial compressive experiments on 10 cm concrete cubes were performed. The maximum axial strain experienced by the cube associated with lateral confining pressure is defined as loading history. reduction of tensile strength and descent ultrasonic velocity characterised damage degree these cubes. laws initiation development subjected to monotonic, well cyclic load, under condition varying confinement investigated. Based results curve fitting experimental data, evolution equation was obtained. main factors affecting are examined causes analysed. It concluded that this method feasible estimate in engineering practice.
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