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FW: BACKFILL ON CORRUGATE STEEL TUNNEL

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Eddie:
A1: No, I need to know 






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From:  Eddie Gonzalez [SMTP:Eagonzal(--nospam--at)ENG.CI.LA.CA.US]
<mailto:[SMTP:Eagonzal(--nospam--at)ENG.CI.LA.CA.US]> 
Sent:  Martes 9 de Noviembre de 1999 05:44 PM
To:  seaint(--nospam--at)seaint.org <mailto:seaint(--nospam--at)seaint.org> 
Subject:  Re: BACKFILL ON CORRUGATE STEEL TUNNEL

Q1: Are you inquiring about what soil loads to use for the design?  Q2: Is
your tunnel based on using a "built-up"corrugated pipe (ie. say three parts
to make the circle) or is it more of an arch?
ed gonzalez
>>> Leonardo Zapata <Lzapata(--nospam--at)otepi.com.ve <mailto:Lzapata(--nospam--at)otepi.com.ve> >
11/09/99 12:21PM >>>
Actually I am working in a project where it's required to cross a highway
with a tunnel of corrugate steel type (Multiplate) underpasses The section
is 4.37 meters high and 4.73 meters wide with a cover depth of 1.2 meters,
could anybody indicate me where to get information of backfill
characteristics to use.  
Thanks in advance.
Leonardo Zapata

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