it is actually economization of material. normally, for fixed ended beams positive (sagging) moments are present at the mid span and negative (hogging) moments at the supports. so bottom steel is required at the mid span and top steel resists negative moments at the supports. a bent-up is provided to take the steel on the top at supports as bottom steel is not normally required at at the supports (only nominal steel is sufficient). hope it'd help!
Bent-up bars were extensively used as shear reinforcement in beams and slabs from the first R/C developments up to the 1970's.
Low beams...high beams will light up the snowflakes and actually impair vision.
Low beams - high beams only light up the snow or fog which further impairs vision.
Because high beams light up the fog more. Low beams have a better chance of lighting underneith the fog.
Bent blew up his fort beacause the army was getting supplies without trading fur pelts.
As a VerbJasmine accidentally bent her forkAs an AdjectiveJasmine picked up the bent fork.
Generally, the horizontal members in a building are called beams. Beams can be girts, which hold up joists, headers, which are found above windows, plates, that hold up rafters, etc. Beams are usually structural members.
Check the bulbs and then the multifunction switch (headlight switch)
If you look closely to your bulb. Their is two wires in side. Only one comes on when switch is turned to low beams. Then switched to high beams both wires light up.
The shape of the lens means light near the top of the lens is bent down and light near the bottom of the lens is bent up. Somewhere inside the tube the light beams cross, but before they can spread out again the eyepiece lens bends the light beams again and sends them to the eye.
The trumpet player who is most famous for his bent up trumpet is Dizzy Gillespie. Hope that helps!
Often they are sold as reclaimed material and then reused as beams or cut up into flooring.