2-Design philosophies: Load and Resistance Factor Design (LRFD) and Allowable Strength Design (ASD)

[@mehdi.sajadi]

Thank you very much , My Turkish Professor can't explain these things well. You have no idea how useful these videos are for me. I really appreciate it

[@hamzahsabah2150]

I have done Master degree, and I am doing a self-study about Steel Structures Design and Analysis. This course is very useful and goes deep in some details. Thank you Dr. Mohammad I hope we will see same this course about Reinforced Concrete Design.

[@carlospatriciozabalajarami5376]

I am a mechanical engineer (ESPE) who graduated from Ecuador. I currently work in the United States. This information is very useful for reviewing and applying the concepts for the design of steel structures. Many thanks.

[@meruhako]

I am studying your lessons sir. Thank you very much. I work at a design firm, and I lack knowledge with these fundamentals. I am learning a lot of things here despite working for 4 years already. I decided to learn these things seriously and build a firm of my own. Thank you for the inspiration!

[@sandeepbhoye9785]

Which software you are working on

[@binar91]

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[@AbubakrESMusa]

ما شاء الله. درس مهم جدا و شرح فوق الممتاز جزاك الله خير يا دكتور.

[@SantoshBharathyV]

Amazing Lecture sir, Thanks

[@CuongNguyen-jj2he]

thank you so much for your sharing and teaching, Dr. Mohamed

[@mehdisajjadi1679]

it was very useful for me , thank you DR.Mohamed

[@Mycooking1234]

Thank you very much this session is very helpful

[@HiepNguyen-od8ct]

i'm really thankful to you for your valuable lesson

[@MrAntichizion]

Thanks Sir. Much appreciate your efforts, excelle presentation for the course

[@Wild_life_449]

Great video! Thanks a lot!

[@nooramin6346]

very worthful

[@muhammad3456d]

Good work

[@mohamedkhalil9215]

Thank you so much Dr. Mohamed. we appreciate your efforts. Can you Provide us with the slides, please?

[@m.m.sunilkumar5946]

Thanks for a brilliant presentation which clarified several points for a non civil background person like me. I have a query. Seismic loads are strength based. It is to be multiplied by 0.7 for use in ASD calculations. If I need to calculate deflection due to seismic loads what load do I take, the higher LRFD one or lower ASD one.

[@hichamelk3402]

Thank you very much Sir.

[@borna6403]

Thank you!

[@husseinrahimi5357]

Dear Dr. Noureldin Thank you for your nice video. Would you explain me the philosophy of increasing the loads and decreasing the resistance in LRFD design method . If we are at the elastic zone in HOOK curve or pass to plastic zone in LRFD method ? . What is the main concept by increasing the loads if we do not pass to plastic zone, or it is virtual and we remain in elastic zone. I can’t catch the beauty of LRFD if don’t understand the logic of assumes in LRFD . Please clarify it me if possible. My in advance gratitude. H Rahimi

[@mohammedabdelaziz-z4f]

شكرا جزيلا علي المجهود الرائع واذا سمحت كيف احصل علي الملفات ال pdf للمحاضرات؟

[@hunydakhaled8913]

Thank you

[@MahmoudAhmed-qk5iu]

many thanks

[@nassreddienhussien7302]

In ASD, we divided the nominal strength by safety factor, and then you said no resistant factor, could you explain please

[@achitect-construction-desi8874]

Hello guys, can someone explain me, in LRFD or in LSD, we calculate a plastic moments for members , when i calculating portal frame , should I use superposition method and design all elements of frame by they own, or calculate All frame using virtual work/ Equilibrium method, and find Plastic moment from there?

[@umarbashir8665]

❤

[@ahmedgaber8920]

thanks Dr. how can we get the material ?

[@RahulSingh-pq4jl]

Sir can you send this pdf.....?

[@abdulbaseer6953]

Sir can i get your videos

[@onlythebrave7635]

33:37 39:00

[@ezinis]

ASD = Allowable Stress Design

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[@sandeepbhoye9785]

Thank you