ABSTRACT
Carmichael’s paper offers a framework for civil engineering systems work. The approach is rigorous. But equally rigorous should be the principles underlying the work, including a clear and unambiguous defining purpose and a careful attention to modelling principles. That is, a rigorous process is just as important as a rigorous framework. Suggested additions to the proposed framework are: purpose, information (including uncertainty and quality), modelling, topology and value.
Disclosure statement
No potential conflict of interest was reported by the author(s).