Amazingly Explained!!! Just awesome! Salute you respected Sir
@drnafie-structuralengineer46203 жыл бұрын
Thank you for the nice comment
@abemi8693 жыл бұрын
Amazingly Explained!!! Just awesome! Keep it up professor! These videos are really helping me! 😊
@drnafie-structuralengineer46203 жыл бұрын
I am glad it helped.
@farookali66933 жыл бұрын
It really helped in improving my knowledge. Thanks a lot. Could you please explain the difference between stable and unstable structures. Further what is P delta effect.
@drnafie-structuralengineer46203 жыл бұрын
I am glad it helped. Regarding the P-delta effect, God willing, I will put it in my priorities to talk about it. In simple words, however, when the structure is loaded in the horizontal direction, it sways and its shape is changed. In a linear analysis, we analyze the structure using its original shape (before sway) In a P-delta analysis, we use the deflected shape of the structure in the analysis (thus the structure is weaker ) and this leads to an increase in the internal forces. In summary the P-delta is more exact, but the analysis is more complex.
@vijay45603 жыл бұрын
High sir, while explaining link you took portal frame, you said that link beam will not have any vertical load. But there are chances that it may have some external load.
@drnafie-structuralengineer46203 жыл бұрын
Of course any beam will have a vertical load on it ( at least self weight). However, if this load is small compared to other loads and can be ignored, then the beam can qualify as a link member and this will simplify the solution. If the vertical load can't be ignored, then the beam will not qualify as a link member and will be solved as an ordinary beam.
@amrhusseinassr59403 жыл бұрын
السلام عليكم ممكن حضرتك تعرفني اي طريقة اتواصل بيها مع حضرتك , ممكن لو سمحت المحاضرات بتاعت حضراتك تنزلها ك pdf او power point ؟ وربنا يجازي حضرتك خير يارب
@drnafie-structuralengineer46203 жыл бұрын
للأسف حتى الآن مجهزتش حاجة مقروءة من المحاضرات دي اتمنى ان شاء الله أحضر حاجة زي كدة قريب