Ontology highlight
ABSTRACT:
SUBMITTER: Lei L
PROVIDER: S-EPMC8341528 | biostudies-literature | 2021
REPOSITORIES: biostudies-literature
Lei Liang L Xingang Shi S Yunhua Cui C Lefan Wang W Xiangcheng Yan Y
PloS one 20210805 8
MTS-810 material testing machine and acoustic emission signal analyzer were adopted to explore the mechanical behavior of concrete beams broken by the static load and the nonlinear cumulative damage law of concrete beams broken by fatigue bending from single-stage loading. Then, by introducing the Ramesh Talreja's Damage Criterion, the damage rule of single-stage loading was extended to the damage accumulation rule under multi-stage loading, and the results were verified by the results of two-st ...[more]