Analysis of a Building 4 floors in Etabs
Current time: 09-22-2018, 12:03 AM
Users browsing this thread: 1 Guest(s)
Author: Veggeta
Last Post: tase
Replies 6
Views 9411

Analysis of a Building 4 floors in Etabs
#1
Analysis of a Building 4 floors in Etabs

[Image: info.png]
Analysis of a building of metallic structure of 4 floors(flats), realized in Etabs...

[Image: screen.png]
[Image: 07282536627184386885.jpg]
[Image: password.png]

***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html
***************************************


***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html
***************************************


[Image: password.png]
[-] The following 16 users say Thank You to Veggeta for this post:
  • Grunf, oanm2000, vinnunsam, vedranius, jaks, ruaumoko, relu59, kerenski_t, kvsambath, zeemas, Alexander88, rey_zone, kami, gatob, Nilupa, youceftli
Reply
#2
can you explain more from this model?

- type of frames
- codes of design
- place
- type of other elements
....

this look a good model...
[-] The following 2 users say Thank You to Administrator for this post:
  • Grunf, dalberto
Reply
#3
Dear Veggeta,

I run this model without change anything, it give :

* * * W A R N I N G * * *
ZERO STIFFNESS FOUND DURING SOLUTION FOR DOF UX OF JOINT 872
LOCATED AT X = 12.500000, Y = 1.500000, Z = 5.650000,
STIFFNESS MATRIX DIAGONAL VALUE SET TO 1.00E-10


* * * W A R N I N G * * *
THE STRUCTURE IS UNSTABLE OR ILL-CONDITIONED !!
CHECK THE STRUCTURE CAREFULLY FOR:
- INADEQUATE SUPPORT CONDITIONS, OR
- ONE OR MORE INTERNAL MECHANISMS, OR
- ZERO OR NEGATIVE STIFFNESS PROPERTIES, OR
- EXTREMELY LARGE STIFFNESS PROPERTIES, OR
- BUCKLING UNDER P-DELTA LOADS (IF ANY), OR
- AN EIGEN SHIFT (IF ANY) ONTO A NATURAL FREQUENCY

I fixed it because some of stair beams are not conected to the bordes (LOCATED AT X = 12.500000, Y = 1.500000, Z = 5.650000)

May I ask you what kind of material Durock? Can you explained what is that material..
because you run with UBC respons spectrum with Scale Factor = 0,3...


regards,
robertsasmita
[-] The following 2 users say Thank You to robertsas for this post:
  • Grunf, oanm2000
Reply
#4
Dear Veggeta,

Have you prepared a DBR (Design Basis Report) for this model. If you have completed, can you upload it.
Regards,
Vinu...

"A Smallest Good Deed Is Bigger Than Greatest Good Intention".

[-] The following 1 user says Thank You to vinnunsam for this post:
  • zayobayo1
Reply
#5
Dear Robertsas,
I will check the very prompt model, it is possible that I have been wrong of file ... what happens is that I am out for labour motives and not have access to my files these days..

If I have it, but in Spanish, I am going to summarize it and am going to hang it...

Sorry for the caused problems...

Sorry bad englis...

Regards...
[-] The following 5 users say Thank You to Veggeta for this post:
  • robertsas, vinnunsam, Ultra Zone, Grunf, jaks
Reply
#6
don't you have sap analysis file..?
[-] The following 1 user says Thank You to Nilupa for this post:
  • ruwan75
Reply
#7
hello!
If you still watch this thread can you explain me what was to purpose of modelling the exterior walls? The horizontal shear force will load these walls while the frames will be unloaded.
[-] The following 2 users say Thank You to tase for this post:
  • belkhedim, sedo88
Reply


Possibly Related Threads...
Thread Author Replies Views Last Post
Analysis and Design example of Two Storey Building using Etabs erimajus 4 12,034 04-23-2011, 07:23 AM
Last Post: David90
ANALYSIS APARTMENTS BUILDING IN ETABS Veggeta 2 7,660 03-31-2011, 02:12 AM
Last Post: vish5610



Users browsing this thread: 1 Guest(s)