SDR's Aim

  • As already known, seismic hazard occurs when the seismic load exceeds the tolerance of the structures.
  • The damage rate can be minimized in the case of a possible earthquake by specifying these properties before an earthquake occurs. From this point of view SDR aimed to apply the vulnerability investigations-enabled by the microtremor analysis and to specify the tolerances of ground and structures in every type of ground and structures.
  • This is the fundamental idea of SDR. Using microtremor analysis, our aim is to specify the tolerance of ground and structures in Japan by investigating their vulnerabilities.



  • 1991- © System and Data Research Co.,Ltd. ALL RIGHTS RESERVED.