About "high wave countermeasures study committee in Tokyo Bay" and "Yokohama Port revetment restoration method study meeting"

Based on the high wave damage caused by Typhoon No. 15 in September 2019, the Kanto Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism decided to consider design methods that assume the largest class high waves that can occur in Tokyo Bay. Committee "was established. In addition, based on the contents of the committee's examination, the “Yokohama Port revetment Restoration Method Study Group” was set up in Yokohama City to examine the restoration method of the revetment damaged at Yokohama Port, and the first meeting was held as a joint meeting Did.

Last Updated October 9, 2019

1st meeting (joint meeting): Tuesday, October 8, 2019

Meeting materials

Committee composition, seating chart (PDF: 175KB)

Document 1: Purpose of Establishment of the High Wave Countermeasures Exploratory Committee in Tokyo Bay (PDF: 51KB)

Document 2: The purpose of setting up the Yokohama Port Seawall Restoration Method Study Group (PDF: 134KB)

Document 3: Examination system for high wave countermeasures and revetment restoration based on Typhoon No. 15 (PDF: 69KB)

Document 4: Regarding the situation of high wave damage caused by Typhoon No. 15 (PDF: 4,452KB)

Document 5: Arrangement of waves generated by Typhoon No. 15 (Estimation of waves) (PDF: 10,027KB)

Document 6: Verification of the mechanism of damage caused by high waves (PDF: 2,468KB)

Document batch download (PDF: 15,983KB)

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