[@ahamadromen]

outstanding step by step very easy to follow with good explanation. Thank you again.

[@ahamadromen]

All these three videos that i have watched are extremely helpful and well taught. thank you very much . God Be with you .

[@claudefrancoisgakamnguela7619]

awesome. as a Btech structural student I am very glad to be taught by you. Sir thanks a lot for your time.

[@danielsarmiento4937]

Thank you Alan, this is just what I needed and is perfectly explained.

[@PhionaSibisi-ve3zw]

thank you, this was so hard to understand alone

[@letan7683]

thank you, thank you...

[@sushanthada5551]

Is it usuable even with the radius value ? Means if flange and web is connected at an angle

[@lyhourchhay2981]

Thank you

[@samfol2006]

I have a question. Is it a fair assumption, that for a T beam with a uniform Fy value, the plastic neutral axis will be located at the point where the cross sectional area of the top half and bottom half of the beam is the same?

[@alanlloyd8158]

This is correct. For any shape, the plastic NA (for a perfect plastic material) is at the location where areas above and below are equal.

[@jefferysun1325]

When finding the PNA can you simply set Area/2 = (Web_thickness)*(yp)? Assuming the PNA is in the web and that you are measuring the PNA from the bottom of the web.

[@realantdog]

Great video set!

[@mushtaqahmad7028]

tremendous work...... thanks alot

[@MooseImoose]

👏👏👏👏great explanation

[@maryyuk6138]

thank you!! Very good explanation :)

[@joelschmierer3544]

Thanks, definitely helps me understand hw.

[@chiprecious9012]

please can you explain the steps in 7;00, the momemt of the first area

[@zorikaraklyans3935]

Thank you for your help

[@Deepakkumar-rr4xq]

thanks sir

[@alig5904]

beautiful !! thank you very much !!

[@mrpettitdragon]

thank you very much

[@malmeratudecaprio9222]

Since PNA divides the section into two equal areas, then Plastic Section Modulus is =
(A/2) * distance between the centroids of A1 and A2, by definition. Try it for a Rectangle!

[@Evan-rl1rn]

thanks!

[@chiprecious9012]

please explain 10;00