Support

Lorem ipsum dolor sit amet:

24h / 365days

We offer support for our customers

Mon - Fri 8:00am - 5:00pm (GMT +1)

Get in touch

Cybersteel Inc.
376-293 City Road, Suite 600
San Francisco, CA 94102

Have any questions?
+44 1234 567 890

Drop us a line
info@yourdomain.com

Über SEALABLE

Lorem ipsum dolor sit amet, consectetuer adipiscing elit.

Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec.

Case Study | Ooashigawa,
Kurokawa and Nanma in Japan

Glued Tunnel Seals with a Hydrophilic Round Cord
for the Omoigawa tunnel construction
at the NANMA Dam in Japan

In recent years, Typhoon No. 6 in 2002, Typhoon No. 15 in 2011, and heavy rains in Kanto and Tohoku regions in 2015 have caused damage such as house flooding in Shikawa. In order to manage the water flow more efficiently, the river arms of the Shikawa River will be connected by the new Nanma Dam.

It is expected that after the dam is in service, future flood damage will decrease significantly for the river basins of Nanma, Shikawa and Tone. 

The challenge with this project

The three branches of the Shikawa River were connected by two water tunnels to ensure an efficient flow of water into the Nanma Dam. Due to the local conditions, the tunnels were of different lengths and both the diameter and the segments used per ring varied. The resulting complexity of this project with over 50 different frame types, as well as the high requirements for the tightness tests with over 80 bar, represent a challenge for our SEALABLE development and technology team that has not been comparable up to now.

Solution and benefits

Our individual planning and development of the required profiles and frames, tailored to the customer and his requirements, enables the realization of such complex projects. With our modern, digitally supported technology, we can record the test process digitally, safely and completely traceable over long period of time, even with high pressure tests. The customer was given the opportunity to follow the 72h water tightness test via video conference at any time.

  • Water Tightness Experience with 80 bar and more
  • Higher Tightness Performance through Hydrophilic Components
  • Complex Frame Production
  • Project Specific Performance Corners
  • Individual Consultation and Planning
  • Environmentally friendly

[...] Together we are shaping the city of tomorrow and are already part of its history.

Eric Thalgott and Fabrice Bunouf, CEO of the GEOFIT Group

Impressions

Related links

Our services

Icon für den Service von Berechnungen

BERECHNUNGEN

Icon für den Service von Prüfungen

PRÜFUNGEN

Icon für den Service hauseigenes Technikum

TECHNIKUM

Icon für den Vor-Ort-Service

VOR-ORT-SERVICE

Your contact person

Peter Tiedemann
Product Manager Tunnelling

Language: ENG / GER

+1 732 7636 203
Daniel Trautmann
Research & Development Tunnelling

Language: ENG / GER

+49 151 1484 1368
Mark Fischer
Application Engineer Tunnelling

Language: ENG / GER

+49 151 1464 8844
Copyright 2024. All Rights Reserved.
Settings saved
Datenschutzeinstellungen

Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes.

Dies sind Blindinhalte in jeglicher Hinsicht. Bitte ersetzen Sie diese Inhalte durch Ihre eigenen Inhalte. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo.

user_privacy_settings

Domainname: Domain hier eintragen
Ablauf: 30 Tage
Speicherort: Localstorage
Beschreibung: Speichert die Privacy Level Einstellungen aus dem Cookie Consent Tool "Privacy Manager".

user_privacy_settings_expires

Domainname: Domain hier eintragen
Ablauf: 30 Tage
Speicherort: Localstorage
Beschreibung: Speichert die Speicherdauer der Privacy Level Einstellungen aus dem Cookie Consent Tool "Privacy Manager".

ce_popup_isClosed

Domainname: Domain hier eintragen
Ablauf: 30 Tage
Speicherort: Localstorage
Beschreibung: Speichert, dass das Popup (Inhaltselement - Popup) durch einen Klick des Benutzers geschlossen wurde.

onepage_animate

Domainname: Domain hier eintragen
Ablauf: 30 Tage
Speicherort: Localstorage
Beschreibung: Speichert, dass der Scrollscript für die Onepage Navigation gestartet wurde.

onepage_position

Domainname: Domain hier eintragen
Ablauf: 30 Tage
Speicherort: Localstorage
Beschreibung: Speichert die Offset-Position für die Onepage Navigation.

onepage_active

Domainname: Domain hier eintragen
Ablauf: 30 Tage
Speicherort: Localstorage
Beschreibung: Speichert, dass die aktuelle Seite eine "Onepage" Seite ist.

view_isGrid

Domainname: Domain hier eintragen
Ablauf: 30 Tage
Speicherort: Localstorage
Beschreibung: Speichert die gewählte Listen/Grid Ansicht in der Demo CarDealer / CustomCatalog List.

portfolio_MODULE_ID

Domainname: Domain hier eintragen
Ablauf: 30 Tage
Speicherort: Localstorage
Beschreibung: Speichert den gewählten Filter des Portfoliofilters.

Eclipse.outdated-browser: "confirmed"

Domainname: Domain hier eintragen
Ablauf: 30 Tage
Speicherort: Localstorage
Beschreibung: Speichert den Zustand der Hinweisleiste "Outdated Browser".
You are using an outdated browser. The website may not be displayed correctly. Close