Hamura Syusuiseki

Picturesque

Historic weir (dam) and area that was used for logging during the Edo Era. Very beautiful natural scenery with a logging display and a monument to the Tamagawa brothers who constructed the original ...

in the tamagawa river

Original Text

I stopped by on the way to the Tama River. When you see beautiful water flowing vigorously, this supports the citizens of Tokyo. There was also a statue of the Tamagawa brothers who contracted construction ◯

Water intake weir that remains near Mizu Jinja shrine and Jinya site

Original Text

The explanation board tells us that Tamagawa water, which was made to draw water in Edo, is now also flowing into other water intakes and reservoirs to create a complex water network. In addition, there is a management office of the water supply bureau on the site of Jinya as a water ban hut, and I realize that it is used in active service from the Edo period to the present day. You can see wild birds by the water, and many people take a walk, so it seemed to be a place of relaxation for the citizens.

お Huajian

Original Text

I go to cherry blossom viewing every year. Downhill from Hamura Station. The return is uphill. Some people enjoy barbecue on the riverside. There is also a restroom, and I was able to spend a leisurely day.

Yuan Tong's な Water Regulatory Method で

Original Text

It is the only active civil engineering heritage in Japan that has been adjusting the amount of water by the same mechanism as it was at that time for more than 360 years since it was operated in the early Edo period. The water stopped by a three gate shaped throwing weir protruding at a right angle to the Tama River is usually taken into the first water gate of the total amount, and the water gate is 2 ㎥ per second except for the raw water to the Tamagawa waterway. Kobakimon) It is released from the Tama River. When the water level of the Tama River rises due to a typhoon, the girder of the todo weir is removed, and the soda (bundled branches of trees) and sand ...