Steel-Rod-Reinforced CONCRETE Beam Bending in 3 Minutes! - MoM

Reinforced Concrete
Steel Rods
Transformed Section Method
Composite Plates
Bending Stress
Example 1: • Laminated COMPOSITE Be...
Example 2: • Wood Steel Composite B...
Example 3: • Steel-Rod-Reinforced C...
Main Video Link:
All about TRANSFORMED SECTIONS Bending in 10 Minutes!! - Mechanics of Materials
• All about TRANSFORMED ...
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Other Mechanics of Materials Lectures:
Watch the entire course in less than 4 HOURS!!
01 Axial Loading Normal Stress: • EVERYTHING on Axial Lo... ​
02 Shearing Strain and Stress Components: • SHEAR STRAIN and Stres... ​
03 Axial Deformation, Temperature Changes, and Poisson’s Ratio: • Axial Deformation, The... ​
04 Statically Indeterminate: • STATICALLY INDETERMINA... ​
05 Stress Concentrations and Factor of Safety: • Stress CONCENTRATION F... ​
06 Shearing Stress, Torsion: • Shearing Stresses, TOR...
07 Angle of Twist, Statically Indeterminate: • Torsion, Angle of Twis...
08 Bending Stress, Second Moment of Area, and Parallel Axis Theorem: • PURE BENDING and Paral...
09 Stress Concentration Factors for Torsion and Bending: • Stress CONCENTRATIONS ...
10 Beam Deflections & Singularity Functions : • Bending and BEAM DEFLE...
11 Transformed Sections for Bending (Composites): • Bending and BEAM DEFLE...
12 Transverse Shear: • Everything About TRANS...
13 Shear Flow: • Thin-Walled Members an...
14 Mohr’s Circle and Principal Stresses: • Principal Stresses and...
15 Pressure Vessels: • Thin-Walled PRESSURE V...
16 Ductile Failure Criteria (Yield): • Yield (DUCTILE) FAILUR...
17 Brittle Failure Criteria (Fracture): • Fracture (BRITTLE) FAI...
18 Combined Loading: • Everything About COMBI...
19 Column Buckling: • BUCKLING - Column Stab...
20 Elastoplastic Beams and Residual Stresses (torsion too): coming soon

[@lyavainBergen]

Concise and very well measured info! Well done!

[@antonygaming4702]

Bro is doing a reinforced concrete bending speedrun

[@marcogimenez18]

Thank You so much man

[@rekaa6998]

This is brilliant, thank you!

[@MUSTAFA_AHMED_YAHYA]

Thank you.

[@christopherbanzon5047]

I'm having a hard time understanding why :
1. the bottom part of the concrete wasn't included in the transformed model (wouldn't it have contribution to the overall 2nd moment of the model?), and
2. the 2nd moment of the rods were assumed to be points when they were already transformed into a rectangle (that would has a height of 25 mm coming from their diameter)
thank you for these videos, and also (hopefully) to your response! cheers!

[@keepmahaney7412]

I think the bottom part of the concrete is subjected to tension, and I think that concrete is so weak in tension that we can just assume that the concrete that is subjected to tension (area located underneath) does absolutely nothing, and that all of the beams tensile strength will come from the steel beams located within the concrete. 👍🏻

[@mirsalahamed4647]

@@keepmahaney7412 yes U are correct 👍

[@MUSTAFA_AHMED_YAHYA]

@@keepmahaney7412 yeah you are right. Concretes are weak at where there is tension forces. Thus, steel rods need to be added wherever tension force available in the concrete section.

[@antonygaming4702]

Can you do one for crack width with Eurocode 2 formulas ? or equivalent norm

[@mathewndimila9273]

Reduce teaching speed you're too fast