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  Topic: BEAM COLUMN LESS FLAT SLAB
arunsefi

Replies: 10
Views: 8002

PostForum: SEFI General Discussion   Posted: Sat May 14, 2011 11:27 am   Subject: BEAM COLUMN LESS FLAT SLAB
Dear Ramaiyer,
it is suggested to go with PT beams at periphery along 20m span (depth can be managed within 800mm to 1m) and one way pt slab spanning along 10.8m. The slab thickness can be estimated ...
  Topic: BONDED vs UNBONDED POSTTENSIONING SYSTEM
arunsefi

Replies: 13
Views: 16926

PostForum: SEFI General Discussion   Posted: Wed Dec 15, 2010 7:56 am   Subject: BONDED vs UNBONDED POSTTENSIONING SYSTEM
if there is a framing of beam at both the side of corner column, the column moments from the ptbeams shall be considered. If there is a moment transferred from slab to beams then beam has to be checke ...
  Topic: BONDED vs UNBONDED POSTTENSIONING SYSTEM
arunsefi

Replies: 13
Views: 16926

PostForum: SEFI General Discussion   Posted: Fri Dec 03, 2010 12:19 pm   Subject: BONDED vs UNBONDED POSTTENSIONING SYSTEM
If the slab is supported by the Beams and beams are transferring the load to column. You can consider the moment generated from PT beam. The forces and moment from PT slab will reach to the columns th ...
  Topic: Post-tensioning effect on columns
arunsefi

Replies: 11
Views: 7339

PostForum: SEFI General Discussion   Posted: Tue Nov 23, 2010 1:35 pm   Subject: Post-tensioning effect on columns
Said effect of PT to the columns would be in terms of elastic shortning of the PT member. This shortening would be very minimal. You can compare it with the stresses induced due to temperature variati ...
  Topic: BONDED vs UNBONDED POSTTENSIONING SYSTEM
arunsefi

Replies: 13
Views: 16926

PostForum: SEFI General Discussion   Posted: Tue Nov 23, 2010 1:06 pm   Subject: Re: seismic moment in pt design
Dear Ajit g g,

You need to consider the net moments transferred to column due to self weight, SDL, LL and Hyperstatic Moment induced due to PT in case of strength combination.
PT balances certai ...
  Topic: BONDED vs UNBONDED POSTTENSIONING SYSTEM
arunsefi

Replies: 13
Views: 16926

PostForum: SEFI General Discussion   Posted: Mon Nov 15, 2010 3:15 pm   Subject: BONDED vs UNBONDED POSTTENSIONING SYSTEM
(1) Comment from Mr. Hemal: I agree with you that ACI code is advanced for PT. It has some provisions to limit reinforcement ratio (both PT & Rebar) to ensure Under-reinforced, ductile sections. ...
  Topic: Excellent Pictures - Amazing Real Photoes
arunsefi

Replies: 3
Views: 8121

PostForum: Speak Out Box   Posted: Sun Nov 14, 2010 10:47 am   Subject: Excellent Pictures - Amazing Real Photoes
The Third photograph of Shark attack is fake. its not real, just a photoshop merging trick product. the background bridge is "golden Gate Bridge". which is in San Fransisco - USA and not in ...
  Topic: BONDED vs UNBONDED POSTTENSIONING SYSTEM
arunsefi

Replies: 13
Views: 16926

PostForum: SEFI General Discussion   Posted: Sun Nov 14, 2010 10:02 am   Subject: BONDED vs UNBONDED POSTTENSIONING SYSTEM
Dear Mr. Hemal Mistry,
Thanks for providing your views on sefi. I do not understand on what basis you have arrived to such statement:

"After referring the attached presentations can we say ...
 
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