10027/17412 Xiqun. Niu Xiqun. Niu Failure mechanisms and lifetime prediction methodology for polybutylene pipe in water distribution system. University of Illinois at Chicago 2014 Engineering, Mechanical. 2014-03-20 00:00:00 Thesis https://indigo.uic.edu/articles/thesis/Failure_mechanisms_and_lifetime_prediction_methodology_for_polybutylene_pipe_in_water_distribution_system_/10807946 Failure mechanisms and lifetime prediction methodology for polybutylene pipe in water distribution system.