Open AccessResearch on Emergency Escape Support System for Operation Risk of Highway Extra-long Tunnel
Author(s) -
Zhigang Zhang,
Shangwen Qu,
Yang Yang,
Guoxiang Zhang,
Xin Zhang,
Lingchao Hou,
Li Jiang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/636/1/012031
Subject(s) - safer , emergency management , function (biology) , risk analysis (engineering) , emergency response , transport engineering , engineering , computer science , computer security , business , medical emergency , medicine , evolutionary biology , political science , law , biology
The special driving environment of highway extra-long tunnels causes high operational risks and difficult escape. The establishment of a sound emergency escape support system is essential for drivers to escape safely in risky accidents. Based on the factors such as the type and severity of tunnel operation risks, this paper studies and puts forward the level of extra-long tunnel operation risk management and the requirements for safe emergency escape of relevant personnel under different levels, and establishes and improves the composition of the extra-long tunnel emergency support system and the function, location and spacing of each facility in the subsystems. Considering the condition of extra-long tunnels, the research conclusions provide a scientific basis for emergency escape management and establishment technology, and proposes a safer support system for emergency escapes.