Re: PESO - "2x2 = 4to" (plus some curious engineering facts)

2016-11-07 Thread P.J. Alling
I don't really deserve thanks, I commented on a comment, not on the 
image.  Which is very nice by the way.  I think the title should be 
"Youth and Vanity vs Age and Acceptance".  Not that the younger woman is 
vain exactly, but she is certainly aware of her attractiveness.


On 11/7/2016 8:51 AM, Igor PDML-StR wrote:



Thank you, Larry, Malcolm, P.J., Marco, John, and 
John-wherever-you-are-now for looking and commenting! ;-)


I am back home from the last week's conference travel, - and by this 
time, people may have figured out that this picture has been taken at 
"GUM" - "Upper Trading Rows", and iconic store in Moscow, Russia:

http://pug.komkon.org/16nov/slides/IR-%20IconicPlaces-Igor_IR34361.html

I am not sure if anybody read the Wikipedia linked below that image:
https://en.wikipedia.org/wiki/GUM_%28department_store%29
It is a historic building with the first of its kind (at the time it 
was built - more than a century ago) engineering design.


Yet another structure built by the same engineer is the hyperboloid 
"Shukhov tower": https://en.wikipedia.org/wiki/Shukhov_Tower

(on the UNESCO's "Endangered Buildings" list).
Unfortunately, I don't have any of my own photos of it.

A few interesting engineering facts about it:
Shukhov invented hyperboloid towers (Patent of 1899, applied 1896).
The original design called for 350 meters height, and that would weigh 
2200 tons (metric). For comparison, Eiffel Tower (324 meters) weighs
over 10 000 tons. Due to the shortage of steel, Shukhov's tower is 
only 160-meters tall.
Based on this idea, in 2005-2009, a 600-meter-high hyperboloid Canton 
tower was built in Guangzhou, China. (For a brief moment it was the 
tallest tower in the world, taking over that title from the CN Tower 
in Toronto.)


A curious fact:
 In 1941, a postal airplane that was expriencing technical problems, 
touched with its wing the cable that was going from the top of the 
tower to the ground (at an angle), - a leftover from the construction, 
which was hanging there for several years since the tower was built. 
That torn off the winch that was at the ground end, but the tower 
remained intact and did not need any repairs. The plane crashed into 
the nearby house's yard.


Cheers,

Igor



On Thu, 3 Nov 2016, Igor PDML-StR wrote:



"Oops, I did it again!"  ;-)

Thank you, Larry. For you others who still cannot read URLs through 
the brain-wave channel:


http://42graphy.org/galleries/2016-08-05-RedSquare/_IR34357.html

Cheers,

Igor



On Thu, 3 Nov 2016, Igor PDML-StR wrote:




"2x2 = 4to"

Just a fun shot.

This photo is taken at an iconic place... The photo in the PUG will 
be the clue of where this happened.


All comments and suggestions are welcome.


Igor

PS. I am aware of the boy and his leg.
There was no opportunity/time to move to the side and "hide" him 
behind the man.










--
I don't want to achieve immortality through my work; I want to achieve 
immortality through not dying.
-- Woody Allen


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Re: PESO - "2x2 = 4to" (plus some curious engineering facts)

2016-11-07 Thread Igor PDML-StR



Thank you, Larry, Malcolm, P.J., Marco, John, and 
John-wherever-you-are-now for looking and commenting! ;-)


I am back home from the last week's conference travel, - and by this time, 
people may have figured out that this picture has been taken at "GUM" - 
"Upper Trading Rows", and iconic store in Moscow, Russia:

http://pug.komkon.org/16nov/slides/IR-%20IconicPlaces-Igor_IR34361.html

I am not sure if anybody read the Wikipedia linked below that image:
https://en.wikipedia.org/wiki/GUM_%28department_store%29
It is a historic building with the first of its kind (at the time it was 
built - more than a century ago) engineering design.


Yet another structure built by the same engineer is the hyperboloid 
"Shukhov tower": https://en.wikipedia.org/wiki/Shukhov_Tower

(on the UNESCO's "Endangered Buildings" list).
Unfortunately, I don't have any of my own photos of it.

A few interesting engineering facts about it:
Shukhov invented hyperboloid towers (Patent of 1899, applied 1896).
The original design called for 350 meters height, and that would weigh 
2200 tons (metric). For comparison, Eiffel Tower (324 meters) weighs
over 10 000 tons. Due to the shortage of steel, Shukhov's tower is only 
160-meters tall.
Based on this idea, in 2005-2009, a 600-meter-high hyperboloid Canton 
tower was built in Guangzhou, China. (For a brief moment it was the 
tallest tower in the world, taking over that title from the CN Tower in 
Toronto.)


A curious fact:
 In 1941, a postal airplane that was expriencing technical problems, 
touched with its wing the cable that was going from the top of the tower 
to the ground (at an angle), - a leftover from the construction, which was 
hanging there for several years since the tower was built. That torn off 
the winch that was at the ground end, but the tower remained intact and 
did not need any repairs. The plane crashed into the nearby house's yard.


Cheers,

Igor



On Thu, 3 Nov 2016, Igor PDML-StR wrote:



"Oops, I did it again!"  ;-)

Thank you, Larry. For you others who still cannot read URLs through the 
brain-wave channel:


http://42graphy.org/galleries/2016-08-05-RedSquare/_IR34357.html

Cheers,

Igor



On Thu, 3 Nov 2016, Igor PDML-StR wrote:




"2x2 = 4to"

Just a fun shot.

This photo is taken at an iconic place... The photo in the PUG will be the 
clue of where this happened.


All comments and suggestions are welcome.


Igor

PS. I am aware of the boy and his leg.
There was no opportunity/time to move to the side and "hide" him behind the 
man.







--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.