Adding Multi-Hazard Resilience to Buildings: A Pathway to Achieving SDGs

Abstract The development of construction techniques and methods that can respond to hazards and prevent disasters caused by immense natural forces is an important issue that must be addressed through collaboration. The incorporation of these techniques into buildings with high Built Environment Efficiency, such as Net Zero Energy Buildings and Houses is a pivotal step in fostering the development of a sustainable society. However, the initial cost increase associated with the integration of new technologies poses a significant challenge in the realization of this objective. This research endeavors to promote the proliferation of buildings with Built Environment Efficiency and Multi-Hazard Resistance, with the objective of achieving long-term cost reduction and safety enhancement through the optimization of life cycle costs. Specifically, the implementation of daily monitoring, effective operational management, and systematic upgrades has been identified as a pivotal strategy to enhance cost-effectiveness. Achieving buildings that prioritize life, property, and health protection without limiting building performance by initial investment is imperative. In this regard, the 65-year life cycle cost model of hospital buildings that play a role in disaster medicine will be considered. This approach is poised to contribute to the achievement of SDGs by fostering collaboration throughout the life cycle of buildings.