2017年7月の九州北部豪雨による土砂災害

Sediment-related Disasters by a heavy Rainfall in the northern Part of Kyushu-Island, Japan in July 2017

Hideaki Mizuno, Tomonori MARUTAN, Masahiro KAIBORI, Takashi JITOUSONO, Hiroyuki OHNO, Osamu SHIMIZU, Tetsuya Kubota, Hirotaka UE, Akito KANAZAWA, Takanori KAWANO, Syozo KOGA, Hiroki KOBAYASHI, Takuya KOBAYASHI, Toshihiko SAKASHIMA, Yukihiko SAKATANI, Wataru SAGARA, Yoshinori SHINOHARA, Yamato SUZUKI, Masayuki TAKAGI, Eiji SHIMADA & 4 others Koji NAKANO, Yasunori FUJISAWA, Kazuya YAMAGUCHI, Yuchi YAMADA

Research output: Contribution to journal › Article

Abstract

An extremely heavy rainfall was observed in the northern part of Kyushu, Japan in July 2017. For example, the highest daily rainfall was 803 mm on July 5, 2017 at Kurokawa, Asakura-City of Fukuoka Prefecture. The heavy rainfall caused many slope failures, debris-flows, sediment-flows and floods, which killed 37 people at the current stage. Phenomena such as surface slope failures and sediment-flows were concentrated around the eastern part of Asakura-City. They flowed down as floods and damaged many residential areas. The bedrock where the phenomena occurred was not only weathered granite but also weathered schist included in Sangun metamorphic rocks. It is a very important feature that enormous driftwood has discharged by sediment-flows, floods and so on. Some large failures also occurred out of Asakura-City. In Hita-City of Oita Prefecture, a large failure with a width of ca.200 m, a length of ca.350 m and a depth of ca.15 m occurred and blockaded Ono-river. Because this disaster caused serious damage to surrounding areas, the comprehensive countermeasures such as construction of sabo-facilities and setting warning-evacuation system must be needed.
Original languageJapanese
Pages (from-to)31-42
Number of pages12
Journal新砂防 = Journal of the Japan Society of Erosion Control Engineering : 砂防学会誌
Volume70
Issue number4
Publication statusPublished - Nov 15 2017

Cite this

2017年7月の九州北部豪雨による土砂災害 : Sediment-related Disasters by a heavy Rainfall in the northern Part of Kyushu-Island, Japan in July 2017. / Mizuno, Hideaki; MARUTAN, Tomonori; KAIBORI, Masahiro; JITOUSONO, Takashi; OHNO, Hiroyuki; SHIMIZU, Osamu; Kubota, Tetsuya; UE, Hirotaka; KANAZAWA, Akito; KAWANO, Takanori; KOGA, Syozo; KOBAYASHI, Hiroki; KOBAYASHI, Takuya; SAKASHIMA, Toshihiko; SAKATANI, Yukihiko; SAGARA, Wataru; SHINOHARA, Yoshinori; SUZUKI, Yamato; TAKAGI, Masayuki; SHIMADA, Eiji; NAKANO, Koji; FUJISAWA, Yasunori; YAMAGUCHI, Kazuya; YAMADA, Yuchi.

In: 新砂防 = Journal of the Japan Society of Erosion Control Engineering : 砂防学会誌, Vol. 70, No. 4, 15.11.2017, p. 31-42.

Research output: Contribution to journal › Article

Mizuno, H, MARUTAN, T, KAIBORI, M, JITOUSONO, T, OHNO, H, SHIMIZU, O, Kubota, T, UE, H, KANAZAWA, A, KAWANO, T, KOGA, S, KOBAYASHI, H, KOBAYASHI, T, SAKASHIMA, T, SAKATANI, Y, SAGARA, W, SHINOHARA, Y, SUZUKI, Y, TAKAGI, M, SHIMADA, E, NAKANO, K, FUJISAWA, Y, YAMAGUCHI, K & YAMADA, Y 2017, '2017年7月の九州北部豪雨による土砂災害: Sediment-related Disasters by a heavy Rainfall in the northern Part of Kyushu-Island, Japan in July 2017', 新砂防 = Journal of the Japan Society of Erosion Control Engineering : 砂防学会誌, vol. 70, no. 4, pp. 31-42.
Mizuno H, MARUTAN T, KAIBORI M, JITOUSONO T, OHNO H, SHIMIZU O et al. 2017年7月の九州北部豪雨による土砂災害: Sediment-related Disasters by a heavy Rainfall in the northern Part of Kyushu-Island, Japan in July 2017. 新砂防 = Journal of the Japan Society of Erosion Control Engineering : 砂防学会誌. 2017 Nov 15;70(4):31-42.
Mizuno, Hideaki ; MARUTAN, Tomonori ; KAIBORI, Masahiro ; JITOUSONO, Takashi ; OHNO, Hiroyuki ; SHIMIZU, Osamu ; Kubota, Tetsuya ; UE, Hirotaka ; KANAZAWA, Akito ; KAWANO, Takanori ; KOGA, Syozo ; KOBAYASHI, Hiroki ; KOBAYASHI, Takuya ; SAKASHIMA, Toshihiko ; SAKATANI, Yukihiko ; SAGARA, Wataru ; SHINOHARA, Yoshinori ; SUZUKI, Yamato ; TAKAGI, Masayuki ; SHIMADA, Eiji ; NAKANO, Koji ; FUJISAWA, Yasunori ; YAMAGUCHI, Kazuya ; YAMADA, Yuchi. / 2017年7月の九州北部豪雨による土砂災害 : Sediment-related Disasters by a heavy Rainfall in the northern Part of Kyushu-Island, Japan in July 2017. In: 新砂防 = Journal of the Japan Society of Erosion Control Engineering : 砂防学会誌. 2017 ; Vol. 70, No. 4. pp. 31-42.
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abstract = "An extremely heavy rainfall was observed in the northern part of Kyushu, Japan in July 2017. For example, the highest daily rainfall was 803 mm on July 5, 2017 at Kurokawa, Asakura-City of Fukuoka Prefecture. The heavy rainfall caused many slope failures, debris-flows, sediment-flows and floods, which killed 37 people at the current stage. Phenomena such as surface slope failures and sediment-flows were concentrated around the eastern part of Asakura-City. They flowed down as floods and damaged many residential areas. The bedrock where the phenomena occurred was not only weathered granite but also weathered schist included in Sangun metamorphic rocks. It is a very important feature that enormous driftwood has discharged by sediment-flows, floods and so on. Some large failures also occurred out of Asakura-City. In Hita-City of Oita Prefecture, a large failure with a width of ca.200 m, a length of ca.350 m and a depth of ca.15 m occurred and blockaded Ono-river. Because this disaster caused serious damage to surrounding areas, the comprehensive countermeasures such as construction of sabo-facilities and setting warning-evacuation system must be needed.",
author = "Hideaki Mizuno and Tomonori MARUTAN and Masahiro KAIBORI and Takashi JITOUSONO and Hiroyuki OHNO and Osamu SHIMIZU and Tetsuya Kubota and Hirotaka UE and Akito KANAZAWA and Takanori KAWANO and Syozo KOGA and Hiroki KOBAYASHI and Takuya KOBAYASHI and Toshihiko SAKASHIMA and Yukihiko SAKATANI and Wataru SAGARA and Yoshinori SHINOHARA and Yamato SUZUKI and Masayuki TAKAGI and Eiji SHIMADA and Koji NAKANO and Yasunori FUJISAWA and Kazuya YAMAGUCHI and Yuchi YAMADA",
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TY - JOUR

T1 - 2017年7月の九州北部豪雨による土砂災害

T2 - Sediment-related Disasters by a heavy Rainfall in the northern Part of Kyushu-Island, Japan in July 2017

AU - Mizuno, Hideaki

AU - MARUTAN, Tomonori

AU - KAIBORI, Masahiro

AU - JITOUSONO, Takashi

AU - OHNO, Hiroyuki

AU - SHIMIZU, Osamu

AU - Kubota, Tetsuya

AU - UE, Hirotaka

AU - KANAZAWA, Akito

AU - KAWANO, Takanori

AU - KOGA, Syozo

AU - KOBAYASHI, Hiroki

AU - KOBAYASHI, Takuya

AU - SAKASHIMA, Toshihiko

AU - SAKATANI, Yukihiko

AU - SAGARA, Wataru

AU - SHINOHARA, Yoshinori

AU - SUZUKI, Yamato

AU - TAKAGI, Masayuki

AU - SHIMADA, Eiji

AU - NAKANO, Koji

AU - FUJISAWA, Yasunori

AU - YAMAGUCHI, Kazuya

AU - YAMADA, Yuchi

PY - 2017/11/15

Y1 - 2017/11/15

N2 - An extremely heavy rainfall was observed in the northern part of Kyushu, Japan in July 2017. For example, the highest daily rainfall was 803 mm on July 5, 2017 at Kurokawa, Asakura-City of Fukuoka Prefecture. The heavy rainfall caused many slope failures, debris-flows, sediment-flows and floods, which killed 37 people at the current stage. Phenomena such as surface slope failures and sediment-flows were concentrated around the eastern part of Asakura-City. They flowed down as floods and damaged many residential areas. The bedrock where the phenomena occurred was not only weathered granite but also weathered schist included in Sangun metamorphic rocks. It is a very important feature that enormous driftwood has discharged by sediment-flows, floods and so on. Some large failures also occurred out of Asakura-City. In Hita-City of Oita Prefecture, a large failure with a width of ca.200 m, a length of ca.350 m and a depth of ca.15 m occurred and blockaded Ono-river. Because this disaster caused serious damage to surrounding areas, the comprehensive countermeasures such as construction of sabo-facilities and setting warning-evacuation system must be needed.

AB - An extremely heavy rainfall was observed in the northern part of Kyushu, Japan in July 2017. For example, the highest daily rainfall was 803 mm on July 5, 2017 at Kurokawa, Asakura-City of Fukuoka Prefecture. The heavy rainfall caused many slope failures, debris-flows, sediment-flows and floods, which killed 37 people at the current stage. Phenomena such as surface slope failures and sediment-flows were concentrated around the eastern part of Asakura-City. They flowed down as floods and damaged many residential areas. The bedrock where the phenomena occurred was not only weathered granite but also weathered schist included in Sangun metamorphic rocks. It is a very important feature that enormous driftwood has discharged by sediment-flows, floods and so on. Some large failures also occurred out of Asakura-City. In Hita-City of Oita Prefecture, a large failure with a width of ca.200 m, a length of ca.350 m and a depth of ca.15 m occurred and blockaded Ono-river. Because this disaster caused serious damage to surrounding areas, the comprehensive countermeasures such as construction of sabo-facilities and setting warning-evacuation system must be needed.

M3 - 記事

VL - 70

SP - 31

EP - 42

JO - 新砂防 = Journal of the Japan Society of Erosion Control Engineering : 砂防学会誌

JF - 新砂防 = Journal of the Japan Society of Erosion Control Engineering : 砂防学会誌

SN - 0286-8385

IS - 4

ER -