Posted by MarkB_MI on February 16, 2017 at 03:12:42 from (70.194.9.61):
In Reply to: Oroville Dam posted by farmerjohn on February 15, 2017 at 09:14:17:
I visited Johnstown last fall, something I've wanted to do for years. It's interesting on many levels. I never knew, for example, of the "Inclined Plane" funicular built after the flood to quickly evacuate residents.
There are many similarities between Johnstown and Oroville, and many big differences. The dam at Johnstown was originally well-constructed, but was taken over by folks who had no interest in operating it safely. It had failed and was reconstructed with several flaws, notably the removal of the outlet pipes, leaving only the spillway to control the water level. The wealthy club members who owned the dam wanted to drive carriages over it, so they lowered the dam to make the path wider. It was not a matter of if it would fail, but when.
The Oroville dam was not deliberately compromised, but it's apparent that problems with the main spillway escaped notice and should have been repaired. It also had a serious design flaw with the emergency spillway which outside groups identified in 2005, but which the cash-strapped state government declined to address and which the federal government did not make a requirement for the dam's permit renewal. (I'll note for the record that Arnold the Barbarian was governor at the time, and the Boy King was in charge in DC. Public safety was not a big concern for either one.)
What's common to both the Johnstown disaster and the near-disaster at Oroville is that the concerns of folks living below each dam were ignored by the dams' operators.
Upload one or more videos to your post. Photo filesizes should be less than 300K and Videos, less than 2MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Show Coverage: Central Illinois Strawberry Festival - by Cindy Ladage and Janna Seiz. Every year the coming of summer is highlighted by different events for different people. For some, it is heralded with the end of school, tilling the garden, or completion of the planting season. To us, connoisseurs of find food, antique tractors, farm toys, crafts, and downright fun, the annual Strawberry Festival means summer is here. Every year, in Carlinville, Illinois, the Macoupin County Historical Society and the Macoupin Agricultural Antique Association team up to fill th
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
