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Total 6 documents matching your query.

1. [CBQ] Concrete bridges (score: 1): Author: Walter oHRNELL <wohrnell@sbcglobal.net>; Date: Fri, 2 Jun 2006 06:34:53 -0700 (PDT); List, An acquaintance manufactures a line of concrete bridges from the 80's to present and said, "I'm VERY interested in acquiring photos/drawings of the Q-style concrete bridges for product developm; /archives/BRHSLIST/2006-06/msg00002.html (10,109 bytes)
2. Re: [CBQ] Concrete bridges (score: 1): Author: "GLEN HAUG" <glenehaug@msn.com>; Date: Fri, 2 Jun 2006 16:29:13 -0700; Lenny: Somewhere in my various drawings I have copies of 20' and 25' standard reinforced concrete spans. I will look for them and get back to you. I will also see if I can find a plan for a standard; /archives/BRHSLIST/2006-06/msg00003.html (11,156 bytes)
3. Re: [CBQ] Concrete bridges (score: 1): Author: <sholding@sbcglobal.net>; Date: Sat, 3 Jun 2006 00:20:21 -0500; Concrete Fence Posts on the Burlington Lines Engineering Record June 22, 1912 How Concrete Pile Trestles are Built Railway Maintenance Engineer 6-21 Modern Concrete Slab and Pile Plant Railway Mainte; /archives/BRHSLIST/2006-06/msg00005.html (11,837 bytes)
4. RE: [CBQ] Concrete bridges (score: 1): Author: "BRAD SLANEY" <bradslaney@viawestdu.net>; Date: Sat, 3 Jun 2006 06:02:24 -0700; I remember a short span being replaced just West of Big Rock about 1958/59 on the C&I. If I recall correctly, there was a 30MPH slow order and a shoo-fly. BRAD Most of the bridges on the C&I are conc; /archives/BRHSLIST/2006-06/msg00007.html (11,664 bytes)
5. Re: [CBQ] Concrete bridges (score: 1): Author: Jpslhedgpeth@aol.com; Date: Sat, 3 Jun 2006 15:22:11 EDT; If the location west of Brookfield is the one I'm thinking of...it's all gone now...There was a highway relocation near there which may have been involved with the final removal. We'll be going by th; /archives/BRHSLIST/2006-06/msg00008.html (9,910 bytes)
6. Re: [CBQ] Concrete bridges (score: 1): Author: "GLEN HAUG" <glenehaug@msn.com>; Date: Sat, 3 Jun 2006 16:40:59 -0700; As information, CB&Q built the first pre-stressed concrete span used by any railroad in the United States. Prestressing enabled a span to be shallower than a conventional span of the same length. Thi; /archives/BRHSLIST/2006-06/msg00010.html (10,488 bytes)

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