Reflection on Anti-Explosion Toughness Design in Major Engineering Facilities

Abstract:

This paper analyzed the necessity of anti-explosion resilience design for major projects， proposing the concept of anti-explosion resilience and design objective， based on which， corresponding resilience realization techniques concerning robustness improvement， decrease of indirect loss， and fast recovery were discussed for key civil infrastructures and military protection engineering. Moreover， it established a calculation model of resilience index based on the ratio of expected total loss to total project value， integrating the relationship between resilience and economy. Considering the resilience index and construction and restoration costs， it uesd the model to optimize the decision of resilience design program. Furthermore， it recommended development proposals， including strengthening anti-explosion resilience investigations on technic-support system of major projects， accelerating the research on resilience evaluation method of engineering anti-explosion toughness， accelerating the construction of data decision platform for anti-explosion resilience of major projects， and selecting major projects and conducting demonstration applications of anti-explosion resilience design to promote the development of relevant specifications.

Key words:major projects;anti-explosion resilience;design objective;evaluation model;development proposals