This bridge was constructed in 1932 over Sumida river (Tobu railway). The truss of this bridge carry its roadbed in the middle of the truss.This type of truss is very rare in Japan.The tower in right part of the photo is Tokyo Sky Tree.It is the highest steel tower in the world(634m),Sumida ward,Toko metropolis.
Friday, February 24, 2012
Sumidagawa bridge
This bridge was constructed in 1932 over Sumida river (Tobu railway). The truss of this bridge carry its roadbed in the middle of the truss.This type of truss is very rare in Japan.The tower in right part of the photo is Tokyo Sky Tree.It is the highest steel tower in the world(634m),Sumida ward,Toko metropolis.
Tuesday, September 13, 2011
Columnar joint
Friday, August 5, 2011
Tsunami at Sendai city
A big earthquake occuered on north-east Japan in March 2011.This video is spot broadcasting of tsunami reaching Sendai city. This earthquake occuered by jumping of North-American plate about 8m.The disaster‐stricken area is reviving now,but radioactive contamination by accident of nuclear power plant Fukushima no.1 is dietressing people.
Monday, May 24, 2010
Friday, May 7, 2010
Mt. Buko
Mt. Buko is the symbol of Chichibu
region.But upper half of the mountain has been scraped away,because more than half of Mt. Buko consists of limestone.
This limestone deposited on sea floor of Tethys in Triassic period.
region.But upper half of the mountain has been scraped away,because more than half of Mt. Buko consists of limestone.
This limestone deposited on sea floor of Tethys in Triassic period.
Sunday, April 26, 2009
Wednesday, January 7, 2009
Saturday, December 27, 2008
Monday, December 15, 2008
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