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NEXCO総研

On-site technical support for NEXCO

  ・Technical support in restoring areas hit by landslides caused by earthquakes and heavy rains 
(Earthwork Division)
・Technical support in restoring deformed tunnel cross sections 
(Tunnel Division)
 
  ①Mar, 2011 
The great East Japan earthquake disaster site on the Joban Expressway

In response to NEXCO-East’s request, we provided technical support for site inspection, collecting and testing of specimens, framing a plan for temporary repair and forming a technical committee.
 
  ②Aug, 2009 
Makinohara earthquake disaster site on the Tomei Expressway

In response to NEXCO-Central’s request, we provided technical support for site inspection, collecting and testing of specimens, framing a plan for temporary repair and forming a technical committee.
 
  ③Jul, 2009
Landslide disaster site near the Dazaifu interchange on the Kyusyu Expressway

In response to NEXCO-West’s request, we provided technical support for site inspection, collecting and testing of specimens, framing a plan for temporary repair and forming a technical committee.
 
  ④Aug, 2008
Deformation of the Sakazukiyama tunnel on the Yamagata Expressway

In response to NEXCO-East’s request, we provided technical support for site inspection, framing a plan for temporary repair and forming a technical committee.