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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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OT Minneapolis Collapsed Bridge Pix
How do they ship a 1Kilo foot anything on rail. On end - and have no
overheads ? I can see 100 foot sections. That is pushing it a little on 80' cars. Martin Martin H. Eastburn @ home at Lions' Lair with our computer lionslair at consolidated dot net TSRA, Life; NRA LOH & Endowment Member, Golden Eagle, Patriot's Medal. NRA Second Amendment Task Force Charter Founder IHMSA and NRA Metallic Silhouette maker & member. http://lufkinced.com/ Oppie wrote: "Eeyore" wrote in message ... oppie wrote: "ChairmanOfTheBored" wrote in message You obviously do not know what a hundred tons of concrete can do after a forty foot free fall. For that matter, I always thought railroad track to be rather stiff and immovable. I was watching the mainline tracks behind my office being changed. A crane picked up the loose rail that had been dropped off in 100 foot sections. Looked like a 100 ton piece of cooked spaghetti the way it bent. Go figure. You don't use continuous welded rail over there ? Now that stuff really does look bendy. Graham Yes, the rail is thermite welded to a continuous rail except for insulated signaling joints. They ship it as 1000ft sections though. As nice as the tracks are now, the trains still sound like they have square wheels sometimes. I have to laugh at the railroad when they say how the damage to the wheels was caused by fall leaves on the tracks that caused a slip / stick when braking. Here it is, August in the Northeast of the USA and there are no leaves on the tracks, the wheel shops are supposedly all caught up in re-grinding the wheels on each truck and the trains still come back going 'clump clump clump'. When the new rails were first installed, the trains came by so silently it was amazing. Bad news for anybody walking along the tracks then as it was so quiet that by the time you heard a noise, the train was right by you. I found that out when walking along looking for the bits of track that they cut out when making the signal joints - a nice cross section about .75" long. They made nice book ends and the occasional dolly for bending other metal against. Oppie ----== Posted via Newsfeeds.Com - Unlimited-Unrestricted-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- |
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