Investigation and Research on the Early-warning Index System of Urban Road Tunnel
Xiao Jin-fu, LI Chang-jie · Zhongguo anquan kexue xuebao · 2009
The framework of early-warning system for urban road tunnel operation and its recent development are discussed and compared based on the data from Shanghai and European cities.And the principle of early-warning indexes and their functions are analyzed in detail through studying the composition and influencing factors of early-warning system at home and abroad.Then through analyzing the existing urban road tunnel early-warning system in Shanghai city,the early warning indexes for urban road tunnel are further sifted out,which provides a theoretical foundation and technical support for the standardization and normalization of future urban road early-warning management system.