3:30 PM - 3:45 PM
H (Human Geosciences) » H-TT Technology & Techniques
[H-TT26] [JJ] Near Surface Geophysics
Wed. May 24, 2017 3:30 PM - 5:00 PM 105 (International Conference Hall 1F)
convener:Kyosuke Onishi(Public Works Research Institute), Toru Takahashi(Fukada Geological Institute), Kunio Aoike(Oyo corporation), Keisuke Inoue(国立研究開発法人 農業・食品産業技術総合研究機構), Chairperson:Toshiyuki Yokota(National Institute of Advanced Industrial Science and Technology), Chairperson:Kyosuke Onishi(Public Works Research Institute)
The new session of near surface geophysics calls many research contributions on geophysical exploration techniques for the near surface. Our target depth is strictly restricted in the depth zone from 5 cm to 30 m (or from 2 in to 100 ft) below the surface of the ground. It may be the closest unknown territory for human society and advanced societies cannot have controlled yet to avoid disasters caused by dynamics in the shallow near surface. Peoples require techniques to manage levee, landslide and earth constructions and also knowledge to control groundwater, liquefaction and soil pollution. The near surface has many geotechnical, environmental and hydrogeologic problems.
Major survey techniques are surface wave method, electric exploration, ground-penetrating radar and land streamer, but any methods will be discussed if your target is located in the specified depths. This session welcomes to discuss laboratory tests and rock physics for unconsolidated porous media in the vadose zone. Also, we will welcome not only cutting-edge technologies but also classic theory, if the knowledge is useful for human living.
3:45 PM - 4:00 PM
*Shinichi Takakura1, Mayumi Yoshioka1, Naoki Sakai2, Tomohiro Ishizawa2, Toru Danjo2 (1.National Institute of Advanced Industrial Science and Technology, 2.National Research Institute for Earth Science and Disaster Resilience)
4:00 PM - 4:15 PM
4:15 PM - 4:30 PM
4:30 PM - 4:45 PM
4:45 PM - 5:00 PM