@article{ref1,
title="Smoke control in sloping tunnels",
journal="Fire safety journal",
year="1996",
author="Atkinson, Graham T. and Wu, Ying",
volume="27",
number="4",
pages="335-341",
abstract="The critical velocity to prevent upstream smoke flow in the event of a tunnel fire is an important part of the design of emergency ventilation systems. For tunnels with a downhill slope the critical velocity is somewhat greater than for the corresponding horizontal tunnel. This note presents experimental results from a study involving model tunnels with slopes between 0 and 10 degrees. A general slope correction factor is derived from these results.<p />",
language="",
issn="0379-7112",
doi="",
url="http://dx.doi.org/"
}