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RISDegradation Mechanism of Nonaqueous Reactive Polymer Grouting Materials under Chemical Corrosion Environment
Publisher: ASCE
Abstract: Nonaqueous reaction foam polyurethane (PU) grouting materials have found wide applications in civil engineering. However, degradation laws and mechanism of the strength performance of PU grouting materials in different ...
Automatic Identification of Causal Factors from Fall-Related Accident Investigation Reports Using Machine Learning and Ensemble Learning Approaches
Publisher: ASCE
Abstract: To enhance the performance of learning from past fall-related accidents, this study developed an innovative framework for automatically extracting every individual causal factor from accident investigation reports based ...