1 Ventilation System in Tunnel during Construction Works

@inproceedings{Takano20021VS,
  title={1 Ventilation System in Tunnel during Construction Works},
  author={Yoshihiro Takano},
  year={2002}
}
Preface Construction works always involve danger and their environment is not always clean. In case of tunnelling works, especially in tunnels to be constructed with the drill and blast method, the problems on the safety and health such as the ones by dust and poison gas are serious subjects. This paper discusses the principle of ventilation system in… CONTINUE READING