Amazing Walk through, i have been searching for the RS analysis on the web for months without any progress, and boom civildigital to the rescue.. !!
@satydevnegi545410 жыл бұрын
Great Video, Thanks Civil Digital for uploading
@MrSyedfaheem5 жыл бұрын
The way of teaching is perfect. Great work Sir...!!!
@rohitbabje40417 жыл бұрын
Very nicely explained with references. Very useful.
@mdzeeshanali11 жыл бұрын
THIS IS VERY GOOD INITIATIVE BY YOU...A VERY-VERY THANKS TO YOU
@satishjethwani83182 жыл бұрын
GREAT ... VERY NICE EXPLANATION .... VERY USEFUL
@ramesh_yezdi4 жыл бұрын
The explanation is at the best... Thank you so much for making such a useful one.
@soniyakhatri277 жыл бұрын
Hello sir, really helpful video. Easy to understand. Great work. Can you also provide video for how to design a structure with shear wall and its dynamic analysis?
@edenty17163 жыл бұрын
instaBlaster
@RamachandranRavichandran3 жыл бұрын
Well Presented. Crystal Clear!
@KuldeepKumar-po8tt5 жыл бұрын
thanks a lot, really helpful video and Easy to understand dynamic analysis, keep it up. it will be more use full if add geometry of model with dimensions .
@yagneshjoshi1110 жыл бұрын
Thank you so much for your remarkable efforts...
@onlyforstructuralengineers74435 жыл бұрын
Hello Sir! very worth watching and thank you for sharing the precious knowledge. One doubt is that In Static analysis while defining the seismic definition, EQ load cases must be put first ,otherwise error may pop up. But in Response spectrum analysis you have created as usual DL and LL case first and then response spectrum load case. Here why there is no error? Please explain this Sir.
@sarvangpandya85763 жыл бұрын
Really Easy to understand.
@HITESHKUMAR-bn5eq11 жыл бұрын
got a help from this video...keep it up guys...
@hinaajannabum38715 жыл бұрын
Extremely good video. Please upload video on model generation, response spectrum analysis for building resting on sloping ground say 40% slope.
@ak_12937 жыл бұрын
nice video!! u v taken vry great effort... Really very helpful vid..... thanks a lot....!
@dilbagstar5 жыл бұрын
Sir, I have one question in Load case details under Load case 1 you have added all the live and dl of slabs what about self weight of columns and beams ????
@OnlineCivilDigital11 жыл бұрын
thank you.. share to your friends too.
@onlyforstructuralengineers74435 жыл бұрын
Should the response spectrum be added in all the three directions??
@MohamedAlmoflehengalmofleh8 жыл бұрын
So Thanks fo the so helpful video and explanation
@teukumuhammadnafisbarizki44576 жыл бұрын
hello sir. thank you very much for the video. very helpful. I want to ask something, if i input custom spectrum value (T vs Acc in "g" unit), should i use the scale factor 9.81 to convert g unit to m/s2 (SI)? Thank you very much.
@OnlineCivilDigital11 жыл бұрын
will upload as soon as possible.
@kuswantosolossawantosoloss8637 жыл бұрын
thanks to video staad...
@manikandanthangaraj533310 жыл бұрын
vy nice.. gud work.. the videos are vy helpful.. thank u
@OnlineCivilDigital10 жыл бұрын
Thank you for your feedback..
@marcograssi36886 жыл бұрын
Amazing man, you Rock!
@akashmahadevpatil3 жыл бұрын
Thanks Sir!
@onlyforstructuralengineers74435 жыл бұрын
My result says like this... Story drift cannot be calculated for the response spectrum load case.Response spectrum computes joint displacements that represents maximum magnitude of the response quantity that is likely to occur during the seismic load. Any response quantity like story drift, torsional irregularity, etc should be calculated from actual displacements of each mode considered during the analysis. The response quantity from each mode should be combined using modal combination to get the maximum magnitude of that response quantity. Whats the solution for this?
@rajkumar-bd7yj3 жыл бұрын
sir, if give diaphragms then we should define reference load case (as mass load) , then under the mass load we have to give selfweight, member loads, floor loads in all directions X,Y,Z with positive sign it seems, my doubt was same pattern we are giving in Response spectrum case also, so if we give in reference load case shall I skip in response spectrum case or is it compulsory to provide both in reference load case and response spectrum load case??
@ozothegsd27013 жыл бұрын
While applying seismic weight shouldn't we take (1) Dead load & (0.25/0.3) Live load, instead of whole Live load assigned in Load Case 1. Pls correct me if I'm wrong.
@aslamrahman27483 жыл бұрын
Great work done by you. Very useful. Can you please upload the staad input file of this RS Analysis. I have repeated this analysis on my computer but results are slightly different. Want to understand why.
@markespinoza372110 жыл бұрын
thank you sir...it helps a lot....
@rajeshkolte69825 жыл бұрын
Thanks, very good information through this video, keep it up - I have query in load case 2- ie result shows all forces and moments as positive, how to account these for design ?. do you have some more video on this.
@vasimkajal50117 жыл бұрын
Nice Explanation of the method and very helpful too. sir, what shall be the difference if I wish to analyse an equipment foundation using same method from analysis to design (up to provision of reinforcement)?
@suliman90584 жыл бұрын
Sir please , should we always apply I/R factor and why its applied? To compere with the static analysis,or it is essential factor for any dynamic response spectrum despite the static analysis
@hojefadhundhiyawala72715 жыл бұрын
Hello, Its great video to understand response spectra. But i have doubt if we want to perform response spectra in X and Z direction so , i think we have to apply loads only in that two direction for response spectra load case. please reply..
@aarakshyakandel77419 жыл бұрын
thanks for a very helpful video. Couple of questions... 1. Why is the dead load value so big. I didnt see the brick loading being applied in the model . for seismic load i think the brick load being dead load should be applied 100% . or does the applied dead load includes brick load as well ?? 2. as questioned earlier by Akshay , wht abt the signs? thnks again for the well presented video.
@AnandPaul9 жыл бұрын
+aarakshya kandel Dead load value will depend on the actual brick loads and codal loads. Values assumed here are only for demonstration purpose.
@AkshayKothiyal9 жыл бұрын
sir can you please tell me why we have used all loading in +ve direction specially in floor load loading direction should be in the -ve direction
@abhilekhprasai27508 жыл бұрын
+Akshay Kothiyal yes why has he taken all the loadings in +ve direction..when it should have been in the -ve direction.....even for the self weight ... (confused)
@mdtariqulislam27958 жыл бұрын
Thank You Brother
@sahil952139 жыл бұрын
thanks for reply. but while defining response spectrum data we need to define code, and doing that there isn't any UBC code in drop down list. in that case shall i go to custom option??and in this option how we enter the UBC input data which is actually not matching. pls clarify
@suliman90585 жыл бұрын
Is it possible to have more base shear with response spectrum than static method ? Some codes do not have modal response parameter factor (i/r)
@OnlineCivilDigital11 жыл бұрын
Thankyou..
@onlyforstructuralengineers74435 жыл бұрын
Can you please explain how to design the reinforcement of the structural elements using the Earth quake analysis results ?
@VTiger866 жыл бұрын
Dear sir. Would you please explain to me the value that input to X direction in table of response spectrum X = (Z/2)x(I/R) = 0.036. Normally I always input 1.0 for this parameter. Thank you so much!
@ashashenoy42123 жыл бұрын
Please tell us load combination for Response Spectrum method
@nishimonkonwar21326 жыл бұрын
I have a query... when calculating the live load, the floor range given was 0 to 11 of 2kN/m, but in ground floor we don't consider Live load can you pls explain...
@gp198915 жыл бұрын
Hello sir, Is there requirement of defining seismic load cases before live load and dead load as it was in Static seismic analysis using response spectrum method?
@aminuddinraja169610 жыл бұрын
sir...why i can't run the analysis results for storey drift??i'm trying to follow your video,but the results does not include the storey drift..
@suliman90584 жыл бұрын
i have negative response spectrum story drifts why ? can you help please
@Sufiavd10 жыл бұрын
do you have any tutorial on stack design, guyed wire and self supported structure.
@onlyforstructuralengineers74435 жыл бұрын
Should be the response spectrum load case of seismic type?? because u have selected none
@siddharthsahu28979 жыл бұрын
sir can i replace SRSS method and use CQC method and the remaing procedure same as in video.
@upasanakumar5455 жыл бұрын
yes, you can do that.
@ChinTanLimbani8 жыл бұрын
Nice one
@jacobscreek16816 жыл бұрын
Can u please explain the same process for an elevated circular tank
@nrupenpanchal16645 жыл бұрын
Can u share one model with response spectra analysis in all three direction with cqc method and how to interpret the results ?
@pinnacleeiit3 жыл бұрын
How to take 12 kn /m2 as a dead load?
@soniyakhatri277 жыл бұрын
hello sir! Can you tell me how to give more no. of modes, if 6 modes are not sufficient? 'cause as per Clause 7.8.4.2, IS 1893 part 1, the no. of modes in the analysis should be such that the sum total of modal masses of all modes considered is at least 90% of the total seismic mass" . but in my analysis, it is only 78%. So what to do to give command for more no. of modes?
@ezhilarasans45817 жыл бұрын
Select "Commands" from Menu Bar, under the drop down menu, select "Miscellaneous" sub option, then select "Cut off mode shape", then enter your desirable mode shapes.
@snjkumarbr6 жыл бұрын
Ezhil Aaron that doesn't works ...
@NeerajSingh-zw4jx6 жыл бұрын
is it possible to get storey drift in response spectrum analysis of building??
@sahil952139 жыл бұрын
Hi, Thanks for uploading such an understandable video, would you mind pls let me know how can i use UBC or any other local code instead of IS. kindly response..
@AnandPaul9 жыл бұрын
whatever the code be, the basic approach remains the same..you just need to understand the method first. Just open up some other code and try doing. its not that difficult as you think it is, and verify the results with some worked out examples..
@bhushanpatil55393 жыл бұрын
Why only load applied in X direction 0.036
@pulkitmishra491810 жыл бұрын
Sir, can you please upload the video regarding Pushover Analysis in Staad Pro, and please do tell me how I can carry out time history analysis without extracting input file?
@vinodsnk5 жыл бұрын
Hi can you make a video for dynamic analysis of machine bed or turbo generator
@inamgay11 жыл бұрын
I followed exactly as u did, but in the staad output, i don't get the Multiplying Factor (Vb/VB) and therefor i have no way of determining the scaling factor. i thought maybe its because of different staad version, but again when i downloaded ur staad file and analyze, it shows a note saying Multiplying factor (Vb/VB) is of some value. where do u think i am going wrong?
@shreyanshajmera62978 жыл бұрын
what if I don't get the total modal mass greater than 90 % of total seismic weight? how to consider number of mode shapes? do reply as it is very crucial for me.
@teukumuhammadnafisbarizki44576 жыл бұрын
It maybe too late but i ll try to ans it lol. In toolbar select COMMANDS> MISCELLANEOUS>CUT OFF MODE SHAPE. hope this will help
@snjkumarbr6 жыл бұрын
Even on changing number of modes....it is not increasing to 90...
@ChinTanLimbani8 жыл бұрын
Thanks u
@nemalavenkatesh9 жыл бұрын
Thats really fine, but is it possibe to show how to calculate response spectrum analysis in manual procedure.
@AnandPaul9 жыл бұрын
+Venkatesh Nemala Please mail me, i will give you the reference doc.
@nemalavenkatesh9 жыл бұрын
+MrFanfinn thank you very much for your reply. i will check it.
@sougatadas68796 жыл бұрын
please give a video showing load combination with response spectrum load
@AnjishaDesign2 жыл бұрын
How to add pvc water tank load?
@tirade100011 жыл бұрын
Can you provide the STAAD analysis through"Time history"analysis?I will be higly grateful...
@EMCGINC10 жыл бұрын
Can you elaborate on time history method of dynamic analysis using staad ..thanks
@OnlineCivilDigital10 жыл бұрын
Time History Analysis In Staad Pro v8i - Structures under Seismic Accelerations check out this link for time history analysis
@tirade100011 жыл бұрын
Can you provide the video regarding time History analysis?
@OnlineCivilDigital11 жыл бұрын
my pleasure..you can use the comment box to ask any doubts.. and share to your friends..
@meghasharma96364 жыл бұрын
Acceleration scale after X value in response spectrum how to calculate
@mohamedberrabah12785 жыл бұрын
Hi Sir periode must be cheked
@GrazUralKamaz3 жыл бұрын
7 years ago ... Eh ? Our loss
@OnlineCivilDigital11 жыл бұрын
namgay, can you paste the warnings if you are getting any, or paste here the description that you are getting instead of the NOTE.-" " . you can zip and mail me ur STAAD file to admin @civildigital. com
@apsarasharma4455 жыл бұрын
can you please share your email id for more information regarding the above analysis?