G (Gravity concrete dam)

Niigata Prefecture Dam

0763-Gejo River Dam

Date of interview:2013/05/25 (Sat)I came to Shimojogawa Dam via Chuo highway→Nagano highway→Joshinetsu highway→Hokuriku highway because my dam friends were going to hold a wedding ceremony at Uchikura Dam in Niigata Prefecture. We arrived at 5:00 a.m. early in the morning. It was far away. I wondered if it was called a management office...
Shizuoka Prefecture Dam

1169-Oshiro River Farmland Disaster Prevention Dam

Date: 05/18/2013 (Sat)The Ojiro River Farmland Disaster Prevention Dam, like the nearby Harano Valley River Dam, is a dam for flood control and farmland disaster prevention, and is a perforated dam that does not usually store water. I visited the Harano Valley River Dam on my way to visit the dam. (I did not expect to visit the Harano Valley River Dam to practice singing and dancing...
Fukui Prefecture Dam

3122-Eiheiji Dam

Date of report:2013/04/29 (Monday)We traveled from Masudani Dam to Eiheiji Dam. It was a random route, so if I had planned the itinerary in advance, this probably would not have happened. Eiheiji Dam is located behind Eiheiji Temple, the head temple of the Soto sect of Buddhism.
Fukui Prefecture Dam

3328-Futatsuya Bunksuizui Weir / Fukui Prefecture

Date of interview: 2013/04/29 (Mon.) The name "Futatsuya Diversion Weir" makes it sound like a weir rather than a dam, but it is a magnificent dam with an embankment height of 24.7 meters. It is located upstream of Hirono Dam. On the local signboard, the embankment is described as a "diversion works. Therefore, it is also called Futatsuya Diversion Works or Fut...
Fukui Prefecture Dam

0945-Hirono Dam/Hirono Dam

Date of interview: 2013/04/29 (Mon)It was seven years ago, so I have completely forgotten why I went to Hirono Dam on that day, but I think it was probably because I stopped by for a one-day drive during the Golden Week holidays. Hirono Dam, a view of the levee on the downstream side from the right bank, was built in the Showa...
Nara Prefecture Dam

1561-Kazeya Dam

Date: 3/24/2013 (Sun)The Kazaya Dam is the next dam I visited after the Asahi Dam on my mission to pick up the dam enthusiasts' helmets that had been completed at the Nanairo Dam. View of the downstream side of the embankment from the left bankThe Kazaya Dam is a power generation-only dam owned by...
Nara Prefecture Dam

1559-Sarutani Dam

Date:2013/3/24 (Sun)I visited the Sarutani Dam next to the Ichinoki Dam on a mission to pick up a dam lover's helmet that had been completed up to the Nanairo Dam. After Ichinoki Dam, we headed south on National Route 168 and came across the Sarutani Dam as the road became deeper and deeper into the mountains....
Nara Prefecture Dam

1574-Ichinoki Dam

Date: 3/24/2013 (Sun)The Ichinoki Dam is the first dam I visited to go on a mission to pick up my dam lover's helmet that I had completed at the Nanashiki Dam. The signboard of Gojo City and Nishiyoshino Village "Nishiyoshino Village" used to be a...
Nagano Prefecture Dam

0990-Iwakura Dam

The day after the "1st Gathering with Dam Lovers in Agigawa Dam" was held, I was going to visit the Shin-Toyone Dam, but I remembered that there was a dam near the Shin-Toyone Dam that I had not visited yet, so I decided to visit the Iwakura Dam in a hurry. I remembered that there was a dam near the Shin-Toyone Dam that I had not visited yet, so I decided to go there in a hurry.
Kyoto Prefecture Dam

1402-Ono Dam

After finishing the first day at the Hata River Dam, we stayed overnight in Ayabe and visited the Yurakawa Dam on the second day, the Wachi Dam on the second day, and the Ono Dam on the third day. The second was the Wachi Dam, and the third was the Ono Dam. I was very impressed with the ...
Kyoto Prefecture Dam

1404-Wachi Dam

Date of interview: 12/31/2012 (Sat)After finishing the first day at the Hata River Dam, we stayed overnight in Ayabe and visited the Yurakawa Dam on the first of the two days, stopping at the Wachi Dam on the second day. The right bank of the river is a national highway, and the right bank overlooking the levee downstream from the right bank is a national highway....
Kyoto Prefecture Dam

1386-Yuragawa Dam

Date: 12/31/2012 (Sat)After finishing the first day at the Hata River Dam, we stayed overnight in Ayabe and stopped by the Yura River Dam as the first stop on the second day. View of the embankment from upstream on the right bank. In fact, it is a full overflow type embankment, but on this day, the Yura River was full of water, and it was completely ...
Kyoto Prefecture Dam

3631-Hatakawaki Dam

Interview Date: 12/30/2012 (Sun) - 31/2012 (Sat)The Hatakawaki Dam is a so-called saddle dam, because it is located beside the main body, the Hatakawaki Dam. At the time of construction, it was also called the "impervious retaining wall construction. The Sanin Main Line runs through the south of the reservoir, and if the reservoir were to be flooded with water as it is, the water pressure...
Kyoto Prefecture Dam

3170-Hatagawa Dam

Interview Date: 12/30 (Sun.) to 31 (Sat.), 2012This year 2012 was a miraculous year in which three dams (Tatsumi Dam, Otsuro Dam, and Otaki Dam) conducted test water releases in conjunction with test flooding, but there was one more dam that came in at the end of the year. This was the Hata River Dam...
Akita Dam

0394-Tamagawa Dam

Date of report:2012/9/16 (Sun.) After traveling further north from the Armorhata Dam, we came to the Tamagawa Dam. There is another dam of the same name in Ehime Prefecture, but this one is under the direct control of Akita Prefecture. Incidentally, as of January 2020, nearly seven and a half years after my visit, the Tamagawa Dam is the most ...
Akita Dam

0370-Yorohata Dam

Date of report:2012/9/16 (Sun) After passing through Lake Tazawa further north from Ichijoki Dam, we came to Armorhata Dam. There are many other dams in the area, but we picked the ones we visited based on the opinions of our fellow passengers who have been to this area before, so you may wonder "What? Why is that...?
Dam in Aichi Prefecture

1225-Ono Headworks

Date of interview: 2012/08/05(Sun)The Ohno Headworks is responsible for taking in up to 30 m3/s of water from the Uren Dam and Oshima Dam as its water source. A "headwall" is an intake or weir structure used to take in water from a river, mainly for agricultural use. A headwall is a structure with a bank height of 15 m...
Nara Prefecture Dam

3130-Daimon Dam

Date of interview:2012/05/20(Sun)After the tour of Nunome Dam, we suddenly decided to visit Daimon Dam, which was under test flooding at the time. Incidentally, there is another dam of the same name in Yamanashi Prefecture. Byakko (White Tiger) Statue at the entrance of the parking lot of Mt.
Nara Prefecture Dam

1580-Nunome Dam/Nunome Dam (Nunome Lakeside Cycle Festa 2012)

Date of report:2012/05/20 (Sun.) This is a report on the Nunome Dam tour held in conjunction with the Nunome Lakeside Cycle Festa. Please refer to the article on Nunome Dam, which was first published here. Nunome Lakeside Cycle Festa
Nara Prefecture Dam

1579-Otaki Dam

Date of report: 2012/03/31 (Sat)Construction of the Otaki Dam began in 1962, but when a crack was found in the upstream area during a test flooding in 2003, just before its completion, the test flooding was suspended. The completion of the dam was postponed. The test flooding itself was to check for any abnormalities in the dam itself and the surrounding area...
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