- published: 08 Dec 2016
- views: 83471
An I-beam, also known as H-beam, W-beam (for "wide flange"), Universal Beam (UB), Rolled Steel Joist (RSJ), or double-T (especially in Polish, Bulgarian, Spanish, Italian and German), is a beam with an I or H-shaped cross-section. The horizontal elements of the "I" are known as flanges, while the vertical element is termed the "web". I-beams are usually made of structural steel and are used in construction and civil engineering.
The web resists shear forces, while the flanges resist most of the bending moment experienced by the beam. Beam theory shows that the I-shaped section is a very efficient form for carrying both bending and shear loads in the plane of the web. On the other hand, the cross-section has a reduced capacity in the transverse direction, and is also inefficient in carrying torsion, for which hollow structural sections are often preferred.
The method of producing an I-beam, as rolled from a single piece of steel, was patented by Alphonse Halbou of the company Forges de la Providence in 1849.
Beam may refer to:
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Do you know what an i-beam is? Watch as Nate explains this important building tool and demonstrates its use.
T and I-beam manufacturing line Fertigungslinie für T und Doppel-T-Träger
An example problem that goes into detail on calculating the shear stress at various points on an I-shaped cross section. In addition, the video explains how to draw the shear stress profile for a beam with an I-shaped cross-section.
The FastFit I-Beam connection system is a simple off-the-shelf conector that can be used to connect to steel I-beams. It is a universal connector that is compatible with most beam sizes. It can be used to connect beams at angles up to 80 degrees (depends on beam size).
Each year, the Precast/Prestressed Concrete Institute (PCI) challenges students to design, fabricate and test a prestressed concrete beam. Each beam is judged on a number of criteria including cost, efficiency, practicality and accuracy of predicted behaviour. Teams from all around the world compete in this international competition. The 2014 team from the University of Toronto includes Rami Mansour, Amos Chen, Karl Shao and Xi Li. The rectangular, variable depth beam is post-tensioned with harped strands. For the test, the beam was supported at it's two ends with two incrementally increasing loads at midspan. It is interesting to note that the majority of the beams deflection occurs after then steel tendons have yield. In addition, the explosive failure is a result of the concrete crushi...
This video shows how the BeamClamp I-Beam Connection system comes together to join two I-Beams together without welding or drilling. Find our more about this engineered connection system here: http://www.simplifiedbuilding.com/solutions/beamclamp/
Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/BhU1/ Our framer Scott Ruppert works alone with two ladders, a nail gun, and great planning to install 27-foot I-beams above the family room in the lodge at Longleaf Breeze Help us caption & translate this video! http://amara.org/v/BhU1/
Get your free one month trial with The Great Courses Plus: http://ow.ly/oBHf303M6rB Thank you to my patreon supporters: Adam Flohr, darth patron, Zoltan Gramantik, Josh Levent, Henning Basma, Karl Andersson, Mark Govea Patreon: https://www.patreon.com/user?u=2825050&ty;=h Facebook: http://facebook.com/realengineering1 Instagram: https://www.instagram.com/real.engineering https://www.instagram.com/brianjamesmcmanus Twitter: https://twitter.com/Fiosracht Music: “The Catch” by Maeson: Check his music out: https://soundcloud.com/maeson-1/tracks https://twitter.com/Maesonprod
Do you know what an i-beam is? Watch as Nate explains this important building tool and demonstrates its use.
T and I-beam manufacturing line Fertigungslinie für T und Doppel-T-Träger
An example problem that goes into detail on calculating the shear stress at various points on an I-shaped cross section. In addition, the video explains how to draw the shear stress profile for a beam with an I-shaped cross-section.
The FastFit I-Beam connection system is a simple off-the-shelf conector that can be used to connect to steel I-beams. It is a universal connector that is compatible with most beam sizes. It can be used to connect beams at angles up to 80 degrees (depends on beam size).
Each year, the Precast/Prestressed Concrete Institute (PCI) challenges students to design, fabricate and test a prestressed concrete beam. Each beam is judged on a number of criteria including cost, efficiency, practicality and accuracy of predicted behaviour. Teams from all around the world compete in this international competition. The 2014 team from the University of Toronto includes Rami Mansour, Amos Chen, Karl Shao and Xi Li. The rectangular, variable depth beam is post-tensioned with harped strands. For the test, the beam was supported at it's two ends with two incrementally increasing loads at midspan. It is interesting to note that the majority of the beams deflection occurs after then steel tendons have yield. In addition, the explosive failure is a result of the concrete crushi...
This video shows how the BeamClamp I-Beam Connection system comes together to join two I-Beams together without welding or drilling. Find our more about this engineered connection system here: http://www.simplifiedbuilding.com/solutions/beamclamp/
Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/BhU1/ Our framer Scott Ruppert works alone with two ladders, a nail gun, and great planning to install 27-foot I-beams above the family room in the lodge at Longleaf Breeze Help us caption & translate this video! http://amara.org/v/BhU1/
I build a custom rope anchor designed to bolt on an I beam for a crossfire gym.
Cramps at the I-Beam 4-16-84 full show. Not much light for a camera from that era.
well i think this windshield in the truck was still the factory windshield it was quite pitted
Third time writing you a letter, getting darker. I’m getting worse and worse.
I had a reason for the writing, but trying to exorcise my demons didn’t work.
To try to rid me of The worry and to purge you out of wonder for the future and the hurt.
I wrote a poem:
I’m increasingly aware I’ve been painting things in gray,
I’m increasingly alarmed by the pain,
I’m increasingly alive to every cloud up in the sky,
I’m increasingly afraid it’s going to rain.
See, lately I’ve hated me for over-playing pain.
For always pointing fingers out at everyone
but Who in fact is guilty and for picking at my scabs
like they could never break but they can
and They will and I’ll spill like a leak in the basement,
a drunk in the night choir,
just slur all those Words to make deadbeat that sweet old refrain,
self-inflicting my pain and therein lies the real Shame:
I heard when they were picking through the rubble
finding limbs, they sang hymns, but Now what of what I sing?
The worry, the wonder, the shortness of days,
The replacement for purpose,
The things swept away by
The worry, the wonder, my slightness of frame,
The replacements for feeling,
The casual lay. And
The worst of the wildlife wears clothes and can pray and
The worry, the wonder, for three meals a day.
Only death unimpeded, not slowing it’s pace,