TY  - JOUR
PY  - 2023//
TI  - Smoke movement and control in tunnels under construction: recent research progress and future directions
JO  - Fire (Basel, Switzerland)
A1  - Yao, Yongzheng
A1  - Xia, Ziyang
A1  - Wang, Rui
A1  - Ren, Fei
A1  - Gao, Zihe
A1  - Zhao, Jinlong
A1  - Wang, Qiang
SP  - e191
EP  - e191
VL  - 6
IS  - 5
N2  - China is the country with the largest number of tunnels, the largest tunnel construction scale, and the fastest development of tunnels in the world. Figure 1 shows the development history of metro and highway tunnels; it can be seen that tunnels have experienced rapid development in recent years. By the end of the year of 2021, there were a total of 23,268 highway tunnels, with a total length of 24,698.9 kilometers [1]; 7209.7 km of this distance is made up of tunnels operating the metro in China [2].<p />  <p>Language: en</p>
LA  - en
SN  - 2571-6255
UR  - http://dx.doi.org/10.3390/fire6050191
ID  - ref1
ER  -