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Re: Vehicular Crash Barriers

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Greetings Harry,

Yes, that helped. Thank you very much, since the barriers are to be cast
aluminum, which definitly cannot be, economically, used for that purpose.

Regards

Hasan
----- Original Message -----
From: Olive, Harry <HOlive(--nospam--at)ngl.ca>
To: <seaint(--nospam--at)seaint.org>
Sent: Tuesday, 05 October, 1999 2:03 PM
Subject: RE: Vehicular Crash Barriers


> Both of the aforementioned AASHTO publications refer to a PL-2
(Performance
> Level 2) bridge railing, which is "used for high-speed main line
structures
> on freeways, expressways, highways, and areas with a mixture of heavy
> vehicles and maximum tolerable speeds".
>
> Hope this of help.
>
> Harry
>
> > -----Original Message-----
> > From: Hasan Hindawi [SMTP:hasanh(--nospam--at)go.com.jo]
> > Sent: Tuesday, October 05, 1999 6:54 AM
> > To: seaint(--nospam--at)seaint.org
> > Subject: Re: Vehicular Crash Barriers
> >
> > Greetings,
> >
> > Thank you all for your replies. Since I dont have the mentioned
standards,
> > my question is whether a so called "P2 type crash barrier" is mentioned
in
> > the above standards or not.
> >
> > Regards
> >
> > Hasan Hindawi
> >
> > ----- Original Message -----
> > From: <hmorera(--nospam--at)Ammann-Whitney.com>
> > To: <seaint(--nospam--at)seaint.org>
> > Sent: Monday, 04 October, 1999 9:59 PM
> > Subject: RE: Vehicular Crash Barriers
> >
> >
> > >
> > >
> > > Al,
> > >
> > > Also, depending on its location/usage, the crash barrier may have to
> > conform
> > > with NCHRP (National Cooperative Highway Research Program) Report 350,
> > > "Recommended Procedures for the Safety Performance Evaluation of
Highway
> > > Features".
> > >
> > > This publication can be acquired from the Transportation Research
Board
> > -
> > > National Research Council in D.C.  Last time I looked, the report was
> > out
> > of
> > > print.  If you find out you need a copy and can't get it, please drop
me
> > an
> > > email privately.  I'll copy it and send it to you.
> > >
> > > Hector
> > >
> > >
> > >
> > >
> > >
> > >
> > > "Olive, Harry" <HOlive(--nospam--at)ngl.ca> on 10/04/99 12:03:41 PM
> > >
> > > Please respond to seaint(--nospam--at)seaint.org
> > >
> > > To:   "'seaint(--nospam--at)seaint.org'" <seaint(--nospam--at)seaint.org>
> > > cc:    (bcc: Hector Morera/NYC/AmmannWhitney)
> > > Fax to:
> > > Subject:  RE: Vehicular Crash Barriers
> > >
> > >
> > >
> > >
> > > Also see AASHTO "Guide Specifications for Bridge Railings"
> > > Harry
> > > > -----Original Message-----
> > > > From:   Al Grathwol [SMTP:AGrathwol(--nospam--at)BoyleEngineering.com]
> > > > Sent:   Monday, October 04, 1999 12:57 PM
> > > > To:     'seaint(--nospam--at)seaint.org'
> > > > Subject:     RE: Vehicular Crash Barriers
> > > >
> > > >
> > > > Are there any codes that cover the design of cast aluminum vehicular
> > crash
> > > > barriers? For example, what loads would be considered ?
> > > >
> > > > See AASHTO Standard Specs. for  Highway Bridges
> > > > Al
> > > >
> > > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> >
> >
>
>