Student profile: Nwadike Amarachukwu Nnadozie
Disaster risk reduction and building code amendment in post-disaster reconstruction in New Zealand
A bit about me
I was born in Owerri, the capital of Imo state which is located in the eastern part of a multi-cultural country in Africa called Nigeria. I gained a bachelor’s degree in civil engineering (B.Eng) and my first master’s degree in structural engineering (first class honours), both from the Federal University of Technology Owerri, Nigeria. My desire to know more about disasters in the built environment and how I can contribute to reducing their impact propelled me to obtain my second master’s degree in Natural Hazards and Risks in Structural Engineering (NHRE) from Bauhaus University Weimar, Germany. I also have several years of working experience as a structural engineer, site engineer and research assistant.
I moved to New Zealand in 2018 to pursue a PhD in Civil Engineering at The University of Auckland and to learn more about disasters. I enjoy playing football, cooking and practising my German language. My interest lies in finding solutions to hazards in the human-built environment.
My PhD research focuses on the impact of rebuilding New Zealand cities with amended building code compliance documents, with emphasis on Christchurch and Kaikōura. To do this, I will identify the impacts of building code amendments on post-disaster reconstruction, and examine the process of building code amendment and its relationship to disaster risk reduction.
I am using the 2010/2011 Christchurch earthquake and 2016 Kaikōura earthquake as my case studies. The knowledge gained from these case studies will be used to check the preparedness of Auckland and Wellington, particularly in the context of the anticipated ground shaking in Wellington. The aim of this research is to provide recommendations on how to reduce the impact of earthquakes in post-disaster reconstruction and inform building code regulators on how to improve the code adaptation process through a developed framework. My supervisors are Professor Suzanne Wilkinson and Associate Professor Charles Clifton.
My first phase of data collection started in April 2019. This involves administering questionnaires to building code regulators, building and construction industry, building consent authorities, government officials and other stakeholders. The data I obtain will then be validated with existing literature. The aim of this phase is to develop an understanding of the impact of building code compliance document amendments on post-disaster reconstruction.
The second phase of my research will involve conducting semi-structured interviews with the stakeholders. This will focus on using the gained knowledge to check the preparedness and mitigation strategies in place for Wellington.
Although the entire project is challenging, I enjoy exploring New Zealand performance building code and relating it to post-disaster reconstruction processes. I am planning to continue the research work by using knowledge, results, and developed frameworks in other cities globally.