2)English-Design of a Square reinforced concrete column based on ACI codes part 2/2

[@husseinyounes4140]

17:18, in finding the main bar spacing you should only subtract one diameter of the main bars not three , the final answer 4.75 is correct though. Best,

[@robbyrodriguez7813]

@17:48 main bar spacing calculates to 4.000" not 4.75 .. Unless you add the half bar to both sides to get the center to center spacing. The formula you wrote is correct. the calc is wrong. Thanks for the videos however.

[@robbyrodriguez7813]

@9:47 Ast calculates to 2.5643 in2. (NOT 3.24)

[@iqbalhussain7829]

Love it😍😍 Sir agr ap hamare RCD ke teacher hotee. Qasm say maza ataa

[@Sulimankhanacademy]

thank you for watching dear. i have uploaded more as well. enjoy those

[@reycarl1917]

is this method applicable for slender rcc column?

[@Sulimankhanacademy]

Rey Carl yes. however some additional elements may be designed for supporting it along its length. also check design of circular column.

[@reycarl1917]

SL Khan and what will be the elements needed to designed?

[@aqeelbaig6493]

awesome video . I really like your teaching method

[@Sulimankhanacademy]

thank you dear... enjoy

[@aqeelbaig6493]

@@Sulimankhanacademy Will you make video on complete design of building structural G +2

[@aqeelbaig6493]

and also make video on 2- way slab

[@MuhammadUmar-lk2dz]

very nice.... i really like it .....

[@harunapk]

please share the book link that you are used

[@Sulimankhanacademy]

ok

[@julmart1370]

do we take in consideration the self load of column???

[@Sulimankhanacademy]

yeah...

[@mousa11b2]

a simple question, why everything your dividing it by 8 (in tie spacing)?

[@Sulimankhanacademy]

consider dia of bar as #3. this mean the bar dia is 3/8 inches. one inch does have 8 soter and when i am talking about #3 it means dia is 3 soter or 3/8 inches............. or you can say to convert soters into inches we divide soters by 8....

[@mousa11b2]

thank for your fast reply, but what is a soter? i searched for it on google and it has nothing with inches it means according to google that its a greek epithet, to be honest wt i understood tht its a kind of conversion of units .plz can you clarify it more .... thank u in advance

[@attaurrahman-15]

jojo ... soter is just local word used in asian countries by masons ..... you can call it (1/8)''= 1 soter

[@josephperez3389]

Hello, nice videos. when you solved for Ag, you used 442k, but wrote phi*442, shouldnt the left side of the equation have 0.65*442, and Ag = 100in ^2?

[@Sulimankhanacademy]

Joseph Perez hi. nice question. phi with 442k is a factor. if you see little above when i am calculating pu i have used some factors like 1.2 and 1.6 with D.L and L.L . thats why i do not need to put the value of phi with 422k.

[@josephperez3389]

Thank you for the response. So the LRFD factors account for that. I checked the design strength and it did work: phi* Pn = 550K > 442K

[@hussainkazmi4829]

@@josephperez3389 but when i multiply phi*pn the answer comes 210. dL and lL is 310 then phi ois 0.65 so 0.65x310=210

[@hussainkazmi4829]

@@Sulimankhanacademy but when i multiply phi*pn the answer comes 210. dL and lL is 310 then phi ois 0.65 so 0.65x310=210

[@sai742]

sir i am from peshawar .. where can i get this book? Design of Concrete by Nilson?

[@Sulimankhanacademy]

check with university book seller

[@yannmonnier4291]

Great video sir. very clear. I assume 175 kip must refers to a live load for a heavy structure such as a bridge. For residential structure I used 3 Kn/m2 => 0.06 kip / ft2. So, live load for 144 ft2 for second floor slab= 0.06 x 144 = 8.64 kips only. Is this realistic?

[@Omid_Rayan]

Dear sir, thank you very much for sharing your knowledge. I am involved with designing of RC structures having shearwall(Dual-system) by ETABS. I would like to know which factor loads, moments and axial loads to choose if I want to calculate the reinforcements manually? In a shear wall, how to decide the boundary zones and their reinforcements? How to design a dual-system structure by hand? thank you so much for your repy.

[@Sulimankhanacademy]

Hamid Nikzad hi. thanks for appreciation. you question is so long. i can not answer in comment. i will try to bring more lectures on design . how ever you can study reinforced concrete design by nelson for factors load. all details are given in that book. thanks for joining us.

[@mujeebkhan1813]

AoA sir sanga hall da khayay sir plz explan size of column formula

[@Sulimankhanacademy]

Watch part 1 and 3 of this video

[@mujeebkhan1813]

@@Sulimankhanacademy square column design

[@sheikhali5143]

how do you solve for alpha ?

[@Sulimankhanacademy]

These are design coefficients. Can be taken from table given in books

[@AmarKumar-pf4vv]

Suprbb video....i almost like all civil reletad videos. Sir why are u not making videos in indian standard codes (IS)

[@Sulimankhanacademy]

thank you dear... i will IS code soon

[@civilengineeringstudy]

Can you please bring on a tutorial about bi-axial or uni-axial loaded column? Thanks in advance. Der zaruri de. Manana wrora dasta videos der helpful de.

[@Sulimankhanacademy]

design or just theory type lecture?

[@civilengineeringstudy]

Both

[@attaurrahman-15]

your lectures are too good. i just want to know that where are you from?(country)

[@Sulimankhanacademy]

thank you dear... i am pakistani.....

[@attaurrahman-15]

Engineer Boy O great , me too. Which city?

[@Sulimankhanacademy]

kpk dir

[@skniajuddin5040]

Good

[@imamulhasan6038]

I need Rectangular column..

[@Sulimankhanacademy]

i will try soon....................

[@larryadofina1731]

thank you very much

[@Sulimankhanacademy]

most welcome dear. thank you for joining us

[@husseinyounes4140]

Thank you

[@Sulimankhanacademy]

Most welcome dear 😍

[@MABOKOR]

Jazaakallaah

[@Sulimankhanacademy]

Shukria

[@sheikhali5143]

is 0.85 beta ?

[@rafiullah6322]

nice vedio sir

[@Sulimankhanacademy]

rafi ullah thank you dear. enjoy

[@emctres3]

I like the baby at the end..yess

[@Sulimankhanacademy]

me too. thank you for joining me

[@UttamKumar-lt1zf]

@@Sulimankhanacademy when eccentricity zero? Than Alfa value?

[@asb09715]

why this guy sounds like Borat?

[@Sulimankhanacademy]

Borat? What is this?

[@sarwankhuwaja]

your accent is so irritating... that we I I can't focus.

[@Sulimankhanacademy]

sorry for that

[@mouaadsaad0102]

you should appreciate how much he worked for us jack and shut up and do not listen