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RE: 4 WELDED PLATE SECTIONS

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Does not look like you sleep at night time!!!

Vlad Cernescu
mailto:simina(--nospam--at)idirect.com

-----Original Message-----
From: ijr [mailto:issajr(--nospam--at)yahoo.com]
Sent: Sunday, August 12, 2001 01:50
To: seaint(--nospam--at)seaint.org
Subject: Re: 4 WELDED PLATE SECTIONS

JJ

Write a spreadsheet to calculate all section
properties. Select plate widths from useful fractions
of available sheet widths, to cut down waste of
material.

We use built up sections a lot, and never have tables,
because dimensions vary widely.

Warning: whenever a plate is subjected to compressive
stresses, take into account its slenderness. AISC/ASD
reduces allowable stresses for that, and almost all
codes specify sections related to slenderness of
flanges or webs, and strengths are determined
according to a class.

good luck
IJR


--- Juan José Treff De la Mora <jjtreff(--nospam--at)hotmail.com>
wrote:
> Thank you everyone for your kind replys regarding
> the European shapes
> (profiles).
>
> I would like some help now on other kind of shapes.
> Does anyone know where
> can I find tables of dimensions and properties of a
> box section made of four
> welded plates?
>
> Maybe this are built on request and each shop has
> his own but maybe there's
> a table somewhere that I can use as a guide.
> Remember in Mexico HSS shapes
> are hard to find or more expensive than fabricating
> your own.
>
> Regards,
>
> JJ
>
>
>
>
>
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