home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!tcsi.com!iat.holonet.net!news.cerf.net!usc!zaphod.mps.ohio-state.edu!pitt.edu!dsinc!cs.widener.edu!netnews.upenn.edu!netnews.cc.lehigh.edu!ns1.cc.lehigh.edu!swm1
- From: swm1@ns1.cc.lehigh.edu (SEAN WRIGHT MARKEY)
- Newsgroups: sci.engr.civil
- Subject: Needed info on the eco-efficentcy of steel vs. concrete.
- Message-ID: <1993Jan26.221819.85683@ns1.cc.lehigh.edu>
- Date: 26 Jan 93 22:18:19 GMT
- Organization: Lehigh University
- Lines: 39
-
-
- Hi,
- I am doing a study with a collegue of mine to see the camparison of
- the eco-efficientcy of steel vs. concrete. I was wondering if anyone
- has any of the following information of ideas of where to begin to
- find it.
- We need:
-
- - An approximation of the tonnage of steel per cubic yard
- of building space.
-
- - An approximation of the relation of cubic yards of
- concrete per unit of building volume for concrete
- structures.
-
- - A relationship of re-steel per cubic yards of concrete.
-
- - Information on pollution caused by either concrete of
- steel structures.
-
- - Amount of pollution caused by the manufacturing of one
- ton of steel and one cubic yard of concrete.
-
- - Enviromental problems caused by the demolition of
- concrete structures and the disposal of concrete debris.
-
- Any information given or ideas are greatly appreciated. You can either
- mail them to the address at the bottom or e-mail me at swm1@Lehigh.EDU
- I do check my mail several times a day, so it definately will be read.
- Thank you in advance.
-
-
-
- --
- Sean W. Markey + Lehigh University Golf Team Captian
- 611 East Fifth St. + \
- Bethlehem, PA 18015 + \
- ID: swm1 + oooo 0
- ------------------------------------------------------------------------
-