1. Adjunct Fellow, Dept. of Civil Engineering, Univ. of Canterbury, Private Bag 4800, Christchurch 8020, New Zealand (corresponding author). ORCID: .
2. Professor, Dept. of Civil Engineering, Univ. of Canterbury, Private Bag 4800, Christchurch 8020, New Zealand.
3. Professor, Dept. of Civil Engineering, Univ. of Canterbury, Private Bag 4800, Christchurch 8020, New Zealand. ORCID: