Difference between Membrane and Shell I Comparison between Membrane and Shell in ETABS I Civil Engg.
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- เผยแพร่เมื่อ 10 ก.ย. 2022
- Key Learning points from this video:
1. Comparison between Membrane and Shell elements
2. Difference in load transfer mechanism between Membrane and Shell
3. What are the analysis difference between Membrane and Shell in ETABS
4.What to use in ETABS between Membrane and Shell
5. Concept of in-plane and out of plane bending stiffness
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Thank you Sir!
Thank you so much...its is too helpful for understanding💯🙌
Very Good explanation.Keep it up,I would like to see more of your videos
Amazing
Excellent Video Sir . #CIVILBRAINS
Thankyou very much sir
Thank you so much. I have a question. On this video at 1:55, you said that if some loads acted to out of plane of the membrane, there will be no deformation.
But in my opinion, if the membrane doesn't have the out of plane stiffness and the membrane is under the loads toword out of plane, there will be very much deformation like infinite.
I have the same confusion. If something has out of plane bending stiffness, it should not bend but here when we say shell has out of plane stiffness we are saying that it will bend and for membrane that does not have that stiffness, (it should have bended rather infinitely like you said), it won't bend.
Keep up the good work
Thanks, you too!
write on which topic you want next video
Where is the playlist or other such videos?
WhatsApp at 8857891345
during analysis of building slab what we have to consider shell or membrane?
Thin Shell Element
Membrane should be considered. Because it will consider the entire slab load is transferred to the beam and beams will be designed accordingly. Membrane doesn't resist much load. But thick larger slabs can be modelled as shell elements and meshed separately. In this case the slab will resist some load and the entire load won't be transferred to the beam.
I believe your statement on in-plane stiffness and no deformation is incorrect. unless it is rigid, there will be deformation
WhatsApp me sir 8857891345 for further discussion
shell will not carry any load, it will also transfer but in a different pattern, add up the loads you will understand.
Right ✅ . Summation of all base reactions must be equal to dead load I.e. equal in both case.. but patterns of transferring load will be different.