Seriously, do your own little fire
experiment at home.
Make a little steel bridge or a steel
structure, and overload it so much with
bricks or dead weights, to the point
where it is just about to give way and
completely collapse... Go on... like this:
Use a 2 or 3 mm thick steel bar or flat,
you can buy this from any hardware
store. Hold it up at both ends with bricks
at both ends like the picture below:
...........BBBB
...........BBBB
__________________
BB.........fire........BB
BB.........fire........BB
(B = Brick, ignore the dots)
The steel bridge is indicated by ______
Now use steel or aluminium baking tray
underneath the bridge, filled with jet
fuel, or kerosene, and light it up with a
burning newspaper.
Burn it for as long as you like in open
air, and see if your steel bridge will
collapse due to being weakened by
exposure to air fire.
Seriously, try this experiment at home!
Use as much fuel as you like.
Does it collapse?
2007-08-21
03:02:57
·
10 answers
·
asked by
Anonymous
in
Engineering