STATICALLY INDETERMINATE Structures in 10 Minutes! - Axial Loading

Do NOT use the Superposition Method... instead do THIS! Statically Indeterminate Problems.
0:00 Statically Indeterminate Definition
0:57 Superposition Method
4:18 Do NOT Use Superposition
5:05 Thermal Expansion and Temperature
6:16 Statically Indeterminate Torsion
7:15 Lecture Example
Superposition Method and Statically Indeterminate Problems
Example 1: • Reaction Forces in STA...
Example 2: • STATICALLY INDETERMINA...
Example 3: • STATICALLY INDETERMINA...
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Next Lecture:
Stress CONCENTRATION Factors and Factor of Safety in 11 Minutes!
• Stress CONCENTRATION F...
Previous Lecture:
Axial Deformation, Thermal Expansion, and Poisson's Ratio in 12 Minutes!
• Axial Deformation, The...
______________________________________________________________
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

[@LessBoringLectures]

CORRECTION: at 4:12, the value for Rc = -8.57 kN, and later, the value for Ra = -11.43 kN.

[@brysonladd422]

man thank you. These lessons are top notch. There are a lot of good videos out there from other youtubers but few with this level of quality. you deserve way more subscribers

[@herbertattema9890]

Wow, those first 4 sentences answered every question I had, thank you so much.

[@tommyminahan3136]

dude seriously thank you great explanations and drawings. I'm curious what do you use to take these notes? like what software and hardware? Thanks again for the great video

[@Dafwog2013]

Wow, this makes it so much easier to understand. Thank you!!!

[@lbhms2074]

Great video! Thank you!!

[@bolokangmaoto8354]

Great one bro, thanks.

[@devancourtright3321]

Great Vid!

[@SkylordAh]

Why is it Rc = 11.43 at 4:12, shouldnt it be 8.57?

[@user-mg8ni5ne7e]

Thanks 😊

[@12345mmmmas]

lecture is very good...but brother...your calculation is wrong ....Ra=-11.42

[@NicoleDiaz-ks8qg]

If RA = 11.43, shouldn't RC = -31.43?

[@tonyehart9044]

please i need simple material for Torsion

[@friendlyfox4735]

Hey can u explain why Reaction force Rc direction was taken along positive x. It should be negative x right?

[@LessBoringLectures]

You can assume it to be whatever you want it to be. Since we got a negative value for Rc, it means that the reaction at C was indeed going left, not right. My recommendation is to always assume them to be positive, and if they're not, then they are going in the negative direction.

[@friendlyfox4735]

@@LessBoringLectures cool dude, really good trick. I was confused over these problems, So I started checking in YT, glad I came across your channel. Thank you for doing these.

[@z_6077]

The value for Ra and Rc are wrong.. for Ra it’s 11.43 and for Rc it’s -8.57

[@Xuan_19tei]

3:23, where did that 0.01 at the area came from? anyoneee pleasee answer.. thank youu

[@caganetili6612]

its the radius of the AB part so 20mm=0,02m we divide that with 2 in order to get the radius.

[@benkrauss5041]

3:09 why is there no internal force between B and C?

[@thomvanhoof480]

Imagine pulling out a screw that’s stuck in a piece of wood with a pair of pliers, you grip the screw at half of its length and start pulling. You are now pulling on the lower end of the screw and the wood is pulling back with the same force, the end of the screw that points upwards is kinda along for the ride not really doing anything

[@shadracvilla4930]

It doesnt work on single component bro

[@koaw4792]

Is that ur voice or AI

[@ganelojethrob.2096]

nc

[@princebryan2162]

I didn't understand nothing man 😂 textbook is better

[@itssimplyivy]

Maybe your IQ is the problem😂😂

[@Incomenroute]

Bruv ur a whack teacher