Park, Suwan; Choi, Chang; Kim, Jeong; Bae, Cheol - In: Water Resources Management 24 (2010) 12, pp. 3195-3217
This paper provides a method for evaluating the residual lives of water pipes using the proportional hazards model (PHM) based on the economically optimal replacement times of pipes. The survival times, which are used in the proportional hazards modeling process, were defined as the economically...