I was brought to these videos by a random TH-cam recommendation on retaining walls then I subbed to see more videos on all the different types of dams and retaining walls, those videos are cool, please make more. All your videos are very entertaining and informative.
Your Engineering models are really best for students who are learning in polytechnics &also in ENgineering in INDIA, we are best bookish knowledge, solving Eng. Problems but in practicle we we cannot understand. Here your models explain best . Thanks
I see that you are trying market the engineering kits you have. I think these videos are far more useful and you'll target a much larger audience. I love them.
I thought the pressure from a discrete particle like grain drops off exponentially due to friction such that pressure does not build up like with a liquid.
That only happens when the particles jam. Which is like making a floor held together by friction. See this video for a more graphical explanation: th-cam.com/video/NG29hNDuVxM/w-d-xo.html
Thanks for your amazing videos! I subscribed almost instantly. My question is: with fluids the pressure increases with depth and tanks need to designed accordingly. But with solids and soils there is also friction between the granuals to take into considerations that will reduce the rate by which pressure perceived by the wall increases with depth. How do you design for that?
What happens when the materials form for a structure inside the silo. Grains can form arches anywhere in the silo. Also this doesn't explain how a sand jack works where a large hole is opened in the bottom of the wall to let the sand out .
no, it follows a linear pattern, in direct relation to the depth. It's easy to understand because if you are calculating a cylinder of x depth, at 2x depth the cylinder will have 2 times the volume, therefore 2 times the weight will be generating lateral forces.
No, the Fibonacci sequence has nothing to do with the spacing between the structural members. The pressure (and required wall strength) vary linearly with depth.
Is this misleading? Would a Tank made to hold liquid not fail if it was made with the same assumptions as a Silo that holds grain? When you did the marble vs. water filling, im curious as to what you would get if you compared the same mass of water to that of the marbles needed to pack that space. You should come to the assumption that the bands for the marbles are sound when its filled to the top, but the same cylinder filled to the top with water (or highly dense liquid like molasses) could have a greater mass and push out with an overall greater force. I'm a nerd, and my brain works after forcing myself to postpone sleep for 2+ hours.
I was brought to these videos by a random TH-cam recommendation on retaining walls then I subbed to see more videos on all the different types of dams and retaining walls, those videos are cool, please make more. All your videos are very entertaining and informative.
Michael S.
im the same mate, random find and instantly subbed
same
I saw the bridge one first
Your Engineering models are really best for students who are learning in polytechnics &also in ENgineering in INDIA, we are best bookish knowledge, solving Eng. Problems but in practicle we we cannot understand. Here your models explain best . Thanks
I see that you are trying market the engineering kits you have. I think these videos are far more useful and you'll target a much larger audience. I love them.
Excellent demonstration, and in just two minutes!
These are great videos, but so short. I would love to se longer more in depth videos. But still excellent all the same 👍🏿
I thought the pressure from a discrete particle like grain drops off exponentially due to friction such that pressure does not build up like with a liquid.
That only happens when the particles jam. Which is like making a floor held together by friction. See this video for a more graphical explanation: th-cam.com/video/NG29hNDuVxM/w-d-xo.html
Each material has its own internal friction angle. The horizontal pressure with depth has a magnitude related to that angle.
So simple. So informative. I must have more.
I never thought about this before, but it makes sense.
The most Beautiful videos at all
Just random recommended video but most useful one.
Are these roof structures part of your lecture !!
What is the K in the pressure formula?
Thank you so much for this practical info
Excelente trabalho, linguagem clara e objetiva.
Thanks for your amazing videos! I subscribed almost instantly.
My question is: with fluids the pressure increases with depth and tanks need to designed accordingly. But with solids and soils there is also friction between the granuals to take into considerations that will reduce the rate by which pressure perceived by the wall increases with depth. How do you design for that?
This channel really has awesome videos and a good intro music.
I want the source of the music please, anyone?
Useful video thank you👍
This is your daily dose of Recommendation
Pressure on Silos
K coefficient de quoi ???
Quite brilliant!
What happens when the materials form for a structure inside the silo. Grains can form arches anywhere in the silo. Also this doesn't explain how a sand jack works where a large hole is opened in the bottom of the wall to let the sand out .
Your channel is awesome!!
Esto me recuerda, cuando cimbramos una columna, proteger con más amarrrs o acero la parte de abajo, que es la que suele abrirse.
These models
Just out of curiosity, does the pattern follow the Fibonacci pattern?
no, it follows a linear pattern, in direct relation to the depth. It's easy to understand because if you are calculating a cylinder of x depth, at 2x depth the cylinder will have 2 times the volume, therefore 2 times the weight will be generating lateral forces.
@@xaiano794 but does the distance between reinforcement lines follows the same pattern
@@jacobelgan5196 obviously it is the exact inverse, as you'll need twice the reinforcement at any given point to carry twice the load.
No, the Fibonacci sequence has nothing to do with the spacing between the structural members. The pressure (and required wall strength) vary linearly with depth.
Thanks for the video =)
Or just make tanks narrower at the bottom?
Why isnt the force just all downwards?
because you are not stacking columns inside a silo or tank.
good stuff can we have more. 4 X 105 =
x
Is this misleading? Would a Tank made to hold liquid not fail if it was made with the same assumptions as a Silo that holds grain? When you did the marble vs. water filling, im curious as to what you would get if you compared the same mass of water to that of the marbles needed to pack that space. You should come to the assumption that the bands for the marbles are sound when its filled to the top, but the same cylinder filled to the top with water (or highly dense liquid like molasses) could have a greater mass and push out with an overall greater force.
I'm a nerd, and my brain works after forcing myself to postpone sleep for 2+ hours.
So cool!
0:13 whaaa?
I learned this working around and talking to tankies. .
Thank you sir. Expecting some more models, Along with sample calculation in Excel sheets
SILO NEEDED
Oh, we're talking about that kind of tank..
@lil bruh both used in war
@lil bruh I know
@lil bruh I never asked
very good +sub
retaining walls
متابع
1:25 anyone whose taken maths
A gradient at the bottom would solve that.
EEEEEEEEEEEEEEEEEEEEEEEEEEEZ buddy
I... I think about an entirely different 'tank' but okay
These video's are too short