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Author Message
  Topic: Pretension of bolt as per IS800
pravin_shirsath

Replies: 1
Views: 3681

PostForum: SEFI General Discussion   Posted: Thu Aug 03, 2023 5:43 pm   Subject: Pretension of bolt as per IS800
Hi,

IS800-2007 states "all bolts used in frames designed to resist earthquake loads shall be fully tensioned high strength friction grip (HSFG) bolts or turned and fitted bolts."


i) ...
  Topic: Is tube grade YST 310 in zone V acceptable?
pravin_shirsath

Replies: 0
Views: 3314

PostForum: SEFI General Discussion   Posted: Tue Jul 05, 2016 5:11 am   Subject: Is tube grade YST 310 in zone V acceptable?
Dear Subramanian Sir & Seniors,


I am designing structure in Zone V.

is it possible to use steel grade of YST 310 MPa for square tube and circular tube sections ?

as per clause 12.8.2.1, ...
  Topic: how to we calculate reinforcement based on expansion joint spacing in raft?
pravin_shirsath

Replies: 0
Views: 2348

PostForum: SEFI General Discussion   Posted: Wed Feb 17, 2016 8:37 am   Subject: how to we calculate reinforcement based on expansion joint spacing in raft?
Hi

can anyone know how to we calculate reinforcement based on expansion joint in raft?

please send me any reference.
  Topic: water tank design by EN code restrained conditions
pravin_shirsath

Replies: 0
Views: 2331

PostForum: SEFI General Discussion   Posted: Wed Oct 28, 2015 10:58 am   Subject: water tank design by EN code restrained conditions
Hi,


water tank design by EN code restrained conditions:[/B]


Restrained conditions are mentioned as per EN code ANNEX M.

I was referring Robert anchor book as per BS code.

Compare to b ...
  Topic: water tank - overlapping of pressure
pravin_shirsath

Replies: 2
Views: 4502

PostForum: SEFI General Discussion   Posted: Wed Aug 26, 2015 8:52 am   Subject: water tank - overlapping of pressure
Hi,

is overlapping of pressure diagram reduces pressure on walls?


please send me any reference if available.
  Topic: Tacking fasteners design
pravin_shirsath

Replies: 1
Views: 10221

PostForum: SEFI Web Site Problems/ Login/Registration Issues   Posted: Thu Apr 09, 2015 11:39 am   Subject: Tacking fasteners design
Hi,

6 meter bracing system with back to back channel.

is there any design for tacking fasteners other than IS800-2007-clause10.2.5.



Regards,

Pravin
  Topic: BATTEN PLATE SPACING
pravin_shirsath

Replies: 8
Views: 8516

PostForum: SEFI General Discussion   Posted: Tue Dec 23, 2014 8:19 am   Subject: BATTEN PLATE SPACING
I really concern with your worry about structrual safety. this is some research type of work.
Very good research scientist & structural engineer having age more than 60 years is involved in this ...
  Topic: BATTEN PLATE SPACING
pravin_shirsath

Replies: 8
Views: 8516

PostForum: SEFI General Discussion   Posted: Sat Dec 20, 2014 9:10 am   Subject: BATTEN PLATE SPACING
Thank you NS sir for your reply.

I am planning bolting between column web & tube.

as my setion is open i.e. back to back channel with inside lacing ,

what i understand is i do not ne ...
  Topic: BATTEN PLATE SPACING
pravin_shirsath

Replies: 8
Views: 8516

PostForum: SEFI General Discussion   Posted: Thu Dec 18, 2014 9:59 am   Subject: BATTEN PLATE SPACING
column back to back channel sections are same for Frame 1 & Frame 2

1) Frame 1 :

colums are placed back to back channels (open section) and columns are braced by tube for framing(connect ...
  Topic: analysis and design of Light gauge steel structure
pravin_shirsath

Replies: 4
Views: 9327

PostForum: SEFI General Discussion   Posted: Wed Dec 17, 2014 12:59 pm   Subject: analysis and design of Light gauge steel structure
for light gauage or cold formed sections IS 801 shall be used.

IS 801 is not updated in staad, only inbuilt sections staad design, other section staad do not design.

Do analysis in staad & ...
 
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