Kumamoto
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Do you know Hikawa Dam?

The last update date:
 

We introduce Hikawa Dam.

 We padded bank body 2m in 2010 and we were powerful to bank high 58.5m, total storing water 7,100,000m3 in capacity (valid storing water 5,900,000m3 in capacity) and, in multipurpose dam where Hikawa Dam was completed in 1975, started operation afterwards. [Hikawa Dam redevelopment business]We open with the other window
 We have function for learning, visit about dam including "observation station" which can overlook dam lake with us, and management ridge which we built with padding of bank body participates We open with the other windowin "Kumamoto art police project".
 
 
From the dam aerial photograph downstreamDam aerial photograph (from the upper reaches)
 From the Hikawa Dam aerial photograph ... downstream ... (2010.11.12 shooting) From the Hikawa Dam aerial photograph - upper reaches ... (2010.11.12 shooting)
   
The Hikawa Dam downstream surfaceHikawa Dam management ridgeHikawa Dam prospects tower
 We see from the downstream side of dam

 Dam management ridge, observation deck

 It is 26m from surface of a lake in observation deck

 Fine-view tower

 It is 38m from surface of a lake on top balcony


  As for the person wanting visit to dam, you see the following guidance, and, at first, please call.
 Visit to dumb card dam stop
 
Inspection corridor (kansarou)Low water discharge valve
 Inspection corridor (kansarou) Low water discharge valve
 

Where is Hikawa Dam?

   Where is Hikawa Dam? 

 

What kind of facility is there?

    What kind of facility is there?
 What kind of facility is there? (PDF: 643.5 kilobytes) We open with the other window

 

What is it for?

   What is it for?  
 What is it for? (PDF: 584.6 kilobytes) We open with the other window

 

Work of dam management place?

   Work of dam management place? 
 Work of dam management place? (PDF: 620.6 kilobytes) We open with the other window

 

Structure of dam? When ... heavy rain fell; ...

   Structure of dam? When ... heavy rain fell; ...  Flood was generated many times in Hikawa until now.   
 Structure of dam? Time ... (PDF: 470 kilobytes) of ... heavy rain We open with the other window  

 

Structure of dam? When with a few, water of ... river is ...

   Structure of dam? When with a few, water of ... river is ...
 Structure of dam? When water of ... river decreased; ... (PDF: 552 kilobytes) We open with the other window

 

Form of dam?

   Form of dam?  [gravity-type concrete dam]  

 

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Inquiry

Department of Civil Engineering Hikawa Dam management place
Telephone: 0965-67-2530
Fax: 0965-67-3376
Email [email protected]
(ID: 28722)
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Kumamoto prefectural government office   〒 862-8570  6-18-1, Suizenji, Chuo-ku, Kumamoto-shi, Kumamoto Tel: 096-383-1111 (main)
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