I'm SOOOOOOOO glad I found your video. Almost none of the videos are in English. I'm new to Robot and I'm looking to learn as much as I can about finite element analysis in buildings. Please keep up the good work Thanks very much!
I have watched many tutorials in youtube, but this is certenly the best. Thank you for this, I have visited many payed lessons (other softwares, etc), I think I will skip the robot one, thanked to you.
No doubt this is one of the best long tutorial in English on youtube. I wonder why we English speaking guys do want to share knowledge. Please spare your precious time and do a complete video like this one but for analysis and design of 3D reinforced concrete building...I have been watching this space hoping to have it..maybe its time to just ask you. Thanks in advance
Hello thanks for the tutorial , now I want to know if I model the purlins on top of the rafters, is it suficient as bucklings and can I design Directly the purlins on the 3D model?
I am new user of Robot, this is the best video tutorial i have ever listened . do you have any more Videos published ? specially how to created good report from results . thanks
Hello Angrypom, this is an excellent tutorial that has provided me an understanding of modelling and design of steel structures in Robot! Now how would one go about in modelling and designing purlings of the portal frame?
hello angrypom , I want to apply 2D/3D wind load on an inclined panel 30° (shell structure) a load of region 3 with P=0.544 KPa(kN/m²) (site : exposed, type : extreme) wind direction 180+ and 0+. I only have Z direction load but the force is perpendicular to the face of the panel (then forces are on both X and Z directions) if I display axis on the panel ( I will find the Z direction is perpendicular to the face of the panel ) so could I display forces in a global axis where I could find PY and PZ Value? could I change axis direction? PX and PZ forces will be modified by a frictional coefficient? Thanks in Advance.
Hi Mate, Really appreciate your videos and your way. I am a structural engineer too working in Perth and i have one question regarding the manual load combination please. when you were entering the services ones after G+Q at combination 22 you kept them from there all like strength and not service, and why you did not use directly the automatic combination since it is as per AS/NZS 1170.0? if I could ask mate, you are the only one here in Australia talking about Robot as per our AS, so why you do not keep doing such great videos like this one but instead of steel columns there is concrete panel as most typical warehouse here in Australia, or some concrete examples, will be great. if you are still in Perth may I have your contact since I started doing my own engineering business apart from my normal work in the tilting up design. Thanks again.
Thanks for the valuable video tutorial . I would like to assign design parameters for columns in a 11m high warehouse steel building. The walls are made of concrete masonry over all the height. Is it correct to discard buckling and lateral buckling while designing columns. I perform design only for resistance. Any video tutorial for trusses with emphasis on design parameters.
Gday angrypom, great well structured video mate, thanks, i have a question please; when you've applied the SLS wind speed simulation , you have kept the "opening are assumed to be closed " option ticked, wouldn't we consider the worst case and also the most common case for serviceability by assuming these opening not shut to allow for internal/external pressure combinations? thanks. Aaron.
Fantastic! Concise and clear! Just a couple of questions - why not include purlins in your model, so these can be checked at the same time? Can foundation be designed at the same time?
,Hello, whay did you make wind simulation for tow wind velocity 41 and 26, may be for base and extreme wind? robobat do'nt calaculte the tow type of wind automaticly?
That would be dependent on the location of the project and the local regulations. I am based in Australia where the National Construction Code specifies that steel buildings are to be designed to Australian Standards (AS/NZS 1170, AS 4100, etc...), whereas engineers in Europe will design to the Eurocodes.
quite impressive and understood how to use lots of useful things only question i have is for wind generation it should generate 8 wind loads that is wind x & y with internal suction or internal drag but it provides only 4 wind cases why? can someone answer to this
Thanks for the useful tutorial. I'm a new user for RSA and I noticed that when I add a load type the default analysis type generated for it come as (nonlinear-static) instead of (linear-static) and even if i tried to change that it doesn't change, noting that the license I have is an educational one. so I wondering if their something in the sitting dominate the type of the analysis and prevent changing it or it is a limitation on only my software copy that it can't change the analysis type because it is only an educational license.
Hello, "opning are closed for air flow", it is ths pesmist case of wind, but id opnning are opned there will be depression and may be the defavorable load. it is right?
Appreciated the perfect tottrail , i am looking for your help on the last shutter door that you draw as when i am trying to follow the same drawings the last shutter door cant be on the same axis its always out of axis , it will be great if you can assist.
Hello Is non linaer analysis is the same as plastic analysis?. what is the differenne between this tow type of analysis? Should we schek desplacement at the top of the column? Think you
exactly, but when you are defining the rafter design parameters, at the lateral buckling appears the lenght 7,50, and when you are setting the buckling parameteres for the columns, the same 7,50 lenght appears, despite the lenght differences between the rafters and the columns
Hello, why did you define ll bracing bars as tesnion acting, i think there will be also compression in this bars. could you please ansxer me it is very importnat for me to understand this
When you created the bracings as tension-only bars, you introduced a non-linearity in the model, making Robot automatically switch to non-linear analysis (all load cases automatically become non-linear). And then you created combinations of these non-linear load cases. How can this be if only linear load cases can be combined through the superposition principle?
@@p0m91 I believe Robot does the combinations as post-processing only, which means it only adds the effects of the load cases, each multiplied by a safety factor, which would invalidate this calculation. If you try to do "Loads > Automatic Combinations" (code combinations), they only appear AFTER the simple load cases have been analysed.
For serviceability wind, way you didn't desactivate " opening in pannels are closed for wind flow", could you explain this please. think you for this great vidio...
Hey could you help me please I want to calculate Cx and Cz (drag and lift coefficient) of a 46m/s wind speed at an inclined panel with 30° incidence angle the force should be daN/m² or we could calculate the Drag and lift force on a panel of a 1.7x1 = 1.7m² area. SEARCHING SINCE A WEEK BUT NOTHING FOUND ON INTERNET. MECAFLUX software GIVES An automatic RESULT BUT I couldn't calculate manually.
Hi angrypom, any chance you can help assist another pom who's a long way from home trying to get to grips with a first-time project in robot for a truss analysis design according to AS4100?
hello again, and you define only 4 existings bracings on the down flange, i can't see them in your model also, please explain this to me? this the important thing i look for in all turtorials
Hi Mate, I found this video to be very useful and I wanted to engage you further. However, I can't see the messaging part in the about section of your channel. Any other way I may contact you?
Hello. Thanks for this video. How can I contact you? I'm working in a cold form project, and I need to design a metal sheet for the conexion elements. Can you help me, please?
+angrypom Hello again. Thanks for your awnser. I already saw your other video. That's why I contact you. It was very useful. However, I have some doubts and I would like to send you some drawings of the connection and ask your opinion. My email adress is ramairop@gmail.com If you are available to discuss this with me , please contact me. Thanks a lot.
Hi thank you sure @angrypom for video I try draw This video but I didnt I failed can you send me mail This draw please can you help me sure and thank you for everything mstfkptn3@gmail.com
The panels are loaded only in their local z-direction, that is to say perpendicular to their face. The distribution of the uniform panel actions is linearly distributed to the bars - the lateral direction of a bar is the y-axis and the vertical is the z-axis so of course these are the only loaded directions as it is perpendicular to these axes that the panels are supported.
this is one of the best tutorials i've seen
I'm SOOOOOOOO glad I found your video. Almost none of the videos are in English. I'm new to Robot and I'm looking to learn as much as I can about finite element analysis in buildings.
Please keep up the good work
Thanks very much!
MAN THIS IS TREASURE!!! Please do more videos like this like building analysis for future generation like me
Such a great video tutorial that i have never seen in Step by step . Thanks so much :)
I have watched many tutorials in youtube, but this is certenly the best. Thank you for this, I have visited many payed lessons (other softwares, etc), I think I will skip the robot one, thanked to you.
Hi Angrypom, together wit Nuno Teixeira you two are by far doing the best tutorials in RSAP. Thanks a lot.
th-cam.com/play/PLD1pfnGrOccbwqulk7Zddcp8KP9A-2AMz.html
You absolute hero!, thanks a ton pal greetings from MEXICO
Congratulations for this perfect tutorial. If possible please continue the same project with steel connections design and foundation design. Thanks.
wonderful video on Frame Design_Thanks
Thank you for this clearly explained tutorial! very useful!
No doubt this is one of the best long tutorial in English on youtube. I wonder why we English speaking guys do want to share knowledge. Please spare your precious time and do a complete video like this one but for analysis and design of 3D reinforced concrete building...I have been watching this space hoping to have it..maybe its time to just ask you. Thanks in advance
dude u did a marvelous job here, am waiting for RC structure with pile foundation
I must say it is a Best Tutorial . Could you please upload more video . Awaiting for more video......
Not enough credit dude.
Well done again. Just watched this again to sharpen up!
Thank you!
Thank you very much bro, I learned alots from your videos.
Hello thanks for the tutorial , now I want to know if I model the purlins on top of the rafters, is it suficient as bucklings and can I design Directly the purlins on the 3D model?
Thank you this is the best
I am new user of Robot, this is the best video tutorial i have ever listened . do you have any more Videos published ? specially how to created good report from results . thanks
Thank you for the Video
Just found this channel today.
Thanks a lot.
Man you are a Robot !
Awesome video dude. Can't wait for the RC structure one. I'd really like to see how you design one :)
tks you, awesome
Very Informative... Thanks.... Can you please do a Video tutorial for RCC Structure also....?
Hello Angrypom, this is an excellent tutorial that has provided me an understanding of modelling and design of steel structures in Robot! Now how would one go about in modelling and designing purlings of the portal frame?
th-cam.com/play/PLD1pfnGrOccbwqulk7Zddcp8KP9A-2AMz.html
hello angrypom , I want to apply 2D/3D wind load on an inclined panel 30° (shell structure) a load of region 3 with P=0.544 KPa(kN/m²) (site : exposed, type : extreme) wind direction 180+ and 0+. I only have Z direction load but the force is perpendicular to the face of the panel (then forces are on both X and Z directions) if I display axis on the panel ( I will find the Z direction is perpendicular to the face of the panel ) so could I display forces in a global axis where I could find PY and PZ Value? could I change axis direction? PX and PZ forces will be modified by a frictional coefficient?
Thanks in Advance.
Thanks, why did you do the wind simulation twice, for two wind velocities???
Hi Mate,
Really appreciate your videos and your way. I am a structural engineer too working in Perth and i have one question regarding the manual load combination please.
when you were entering the services ones after G+Q at combination 22 you kept them from there all like strength and not service, and why you did not use directly the automatic combination since it is as per AS/NZS 1170.0?
if I could ask mate, you are the only one here in Australia talking about Robot as per our AS, so why you do not keep doing such great videos like this one but instead of steel columns there is concrete panel as most typical warehouse here in Australia, or some concrete examples, will be great.
if you are still in Perth may I have your contact since I started doing my own engineering business apart from my normal work in the tilting up design.
Thanks again.
For steel connections, is it possible to select multiple members and nodes and design only one common connection, the most critical one?
Thanks for the valuable video tutorial . I would like to assign design parameters for columns in a 11m high warehouse steel building. The walls are made of concrete masonry over all the height.
Is it correct to discard buckling and lateral buckling while designing columns. I perform design only for resistance. Any video tutorial for trusses with emphasis on design parameters.
Hello, you apply a nodal load at noods 5 to 45 by 5m, what represent this load please. thinks
Gday angrypom, great well structured video mate, thanks,
i have a question please; when you've applied the SLS wind speed simulation , you have kept the "opening are assumed to be closed " option ticked, wouldn't we consider the worst case and also the most common case for serviceability by assuming these opening not shut to allow for internal/external pressure combinations?
thanks.
Aaron.
Aaron Albarouki ah good pick up. Yes this was the intention, I think I state that earlier in the video. Chalk it up to a mistake on my part. :)
Great tutorial. One of the best I've seen on RSAP. I am not able to D.M you. Any possible way I can get in touch with you?
Fantastic! Concise and clear! Just a couple of questions - why not include purlins in your model, so these can be checked at the same time? Can foundation be designed at the same time?
th-cam.com/play/PLD1pfnGrOccbwqulk7Zddcp8KP9A-2AMz.html
Very interesting. No other videos? Thank you.
Great video. Can you tell us in detail how you calculated the wind velocity (41.3 m/s) ?
th-cam.com/play/PLD1pfnGrOccbwqulk7Zddcp8KP9A-2AMz.html
,Hello, whay did you make wind simulation for tow wind velocity 41 and 26, may be for base and extreme wind? robobat do'nt calaculte the tow type of wind automaticly?
Hello sir nice work
Great video mate!
Can you tell me the required codes and standards that you consider for portal designing?
Thanks
That would be dependent on the location of the project and the local regulations. I am based in Australia where the National Construction Code specifies that steel buildings are to be designed to Australian Standards (AS/NZS 1170, AS 4100, etc...), whereas engineers in Europe will design to the Eurocodes.
quite impressive and understood how to use lots of useful things only question i have is for wind generation it should generate 8 wind loads that is wind x & y with internal suction or internal drag but it provides only 4 wind cases why? can someone answer to this
Thanks for the useful tutorial. I'm a new user for RSA and I noticed that when I add a load type the default analysis type generated for it come as (nonlinear-static) instead of (linear-static) and even if i tried to change that it doesn't change, noting that the license I have is an educational one. so I wondering if their something in the sitting dominate the type of the analysis and prevent changing it or it is a limitation on only my software copy that it can't change the analysis type because it is only an educational license.
Certain conditions in a structure can only be analysed by a non-linear method. For example a compression/tension only bar or a uniaxial support.
Thanks for your reply and looking forward for more RSA videos using the Australian code which are really rare to find
Hello, do you need any releases for bracing(My, Mz=0) even if you use only tension bar?
why the px value = 0 in load table of wind simulation ?!
Hello, "opning are closed for air flow", it is ths pesmist case of wind, but id opnning are opned there will be depression and may be the defavorable load. it is right?
the best portal frame design with Robot using AS code
Appreciated the perfect tottrail , i am looking for your help on the last shutter door that you draw as when i am trying to follow the same drawings the last shutter door cant be on the same axis its always out of axis , it will be great if you can assist.
Hello, could you please explain why you did't make brackts at th midle of the span? think you very much
Why u assign concentrated load (1.4kN) on roof? What does it stand for ?
Hello
Is non linaer analysis is the same as plastic analysis?.
what is the differenne between this tow type of analysis?
Should we schek desplacement at the top of the column?
Think you
Please more tutorials
Great video sir! May I ask You why you used bar type as simple bar instead using beam type while You modelling beam? Thank you
Hello guys. Does anyone know that this software is capable of listing the detailed parts needed to the completed building? Thanks
Great video! Are you a registered engineer in Australia? QLD perhaps?
maybe I don't get it, but:
when you are defining the buckling parameters, why are the columns lenght equal with the rafters lenght (7.50)?
exactly, but when you are defining the rafter design parameters, at the lateral buckling appears the lenght 7,50, and when you are setting the buckling parameteres for the columns, the same 7,50 lenght appears, despite the lenght differences between the rafters and the columns
thank You!
Plesaee, what is the difference if we define cladding as cladding/face or contour/openning
thinks very much
Hello,
why did you define ll bracing bars as tesnion acting, i think there will be also compression in this bars.
could you please ansxer me it is very importnat for me to understand this
When you created the bracings as tension-only bars, you introduced a non-linearity in the model, making Robot automatically switch to non-linear analysis (all load cases automatically become non-linear). And then you created combinations of these non-linear load cases. How can this be if only linear load cases can be combined through the superposition principle?
@@p0m91 I believe Robot does the combinations as post-processing only, which means it only adds the effects of the load cases, each multiplied by a safety factor, which would invalidate this calculation. If you try to do "Loads > Automatic Combinations" (code combinations), they only appear AFTER the simple load cases have been analysed.
Hello, one question please, you define 10 existing bracings on the up frange wich i don't see in your model. could you explain this point please
if i understand you have 10 purlins and 4 fly braces; it is right? you don't also define purlins in the modele. right?
Why You define separatly panels for each bay????
Could you show automatic combinations?
For serviceability wind, way you didn't desactivate " opening in pannels are closed for wind flow", could you explain this please.
think you for this great vidio...
why did you create cladding by claddiong and not one clading by face, is this change the result?
thinks
Hey could you help me please I want to calculate Cx and Cz (drag and lift coefficient) of a 46m/s wind speed at an inclined panel with 30° incidence angle the force should be daN/m² or we could calculate the Drag and lift force on a panel of a 1.7x1 = 1.7m² area. SEARCHING SINCE A WEEK BUT NOTHING FOUND ON INTERNET. MECAFLUX software GIVES An automatic RESULT BUT I couldn't calculate manually.
This situation is covered in Appendix D.3 of AS/NZS 1170.2 as a freestanding monoslope roof. I'm sure Eurocode or ASCE will have similar provisions.
YOU CAN USE SCALE PROFOMA ON WIND LOAD TO GENERATE WIND LOAD COEFFICIENTS AND THEN APPLY IT ON RSAP
Nice video mate. Are you still active on youtube?
Hi angrypom, any chance you can help assist another pom who's a long way from home trying to get to grips with a first-time project in robot for a truss analysis design according to AS4100?
setting up a truss for analysis with wind loads, is there a way I could send you the document brief?
Thank you
I'm still confused when to apply global loading and local loading
hello again, and you define only 4 existings bracings on the down flange, i can't see them in your model also, please explain this to me? this the important thing i look for in all turtorials
Those are fly braces connected up to the purlins. I have not included purlins in the model geometry.
@@p0m91 yes thinks, but you define only three at the extremities, are those purlings?
Great JJJJJJJJJJJJJJJJJJJJJJJJJOOOOOOOOOOOp really very Great thanks allllllllllloooooooooooooooooooooooooooot
Hi Mate, I found this video to be very useful and I wanted to engage you further. However, I can't see the messaging part in the about section of your channel. Any other way I may contact you?
Hello.
Thanks for this video.
How can I contact you?
I'm working in a cold form project, and I need to design a metal sheet for the conexion elements. Can you help me, please?
+angrypom
Hello again. Thanks for your awnser.
I already saw your other video. That's why I contact you. It was very useful. However, I have some doubts and I would like to send you some drawings of the connection and ask your opinion.
My email adress is ramairop@gmail.com
If you are available to discuss this with me , please contact me.
Thanks a lot.
Hi thank you sure @angrypom for video I try draw This video but I didnt I failed can you send me mail This draw please can you help me sure and thank you for everything mstfkptn3@gmail.com
If you have patreon for tutorials like this, pls tell me
Hello, do you have any courses?,
hiii haw are you were are you .
your facebook please
why the px value = 0 in load table of wind simulation ?!
ahmed ghuff I don't understand what your question is.
after making wind simulation the px value is zero from load table while there are value of py and pz ?!
The panels are loaded only in their local z-direction, that is to say perpendicular to their face. The distribution of the uniform panel actions is linearly distributed to the bars - the lateral direction of a bar is the y-axis and the vertical is the z-axis so of course these are the only loaded directions as it is perpendicular to these axes that the panels are supported.