To provide means for sampling an unhardened improved-soil sample that can be used even when coarse gravel and the like exist in a ground to be improved, does not include a member to which a wire and the like are possibly entangled and can be attached to a vertical agitation vane that is vertically rotated with the rotation of a rotation shaft whose axis horizontally extends.
A sampler for an unhardened improved-soil sample includes a cylindrical body portion 2 that is closed at its one end and opens at its other end to accommodate an unhardened improved-soil sample, an attachment portion 3 for removably attaching the sampler to a vertical agitation vane, a flexible film body 4 provided with a cut 4a that enables the unhardened improved-soil surrounding the sampler to be accommodated in the cylindrical body portion 2 by the rotation of the vertical agitation vane and a frame body 5 disposed between the cylindrical body portion 2 and the flexible film body 4. The cylindrical body portion 2 is provided with one or more groove-like openings 2a.
KIMURA FUMIHIKO
JP2009221764A | 2009-10-01 | |||
JP2005330732A | 2005-12-02 | |||
JP2006183379A | 2006-07-13 | |||
JP2001317034A | 2001-11-16 | |||
JP2008280695A | 2008-11-20 | |||
JPS598823A | 1984-01-18 | |||
JPS5286486U | 1977-06-28 | |||
JPS5978956U | 1984-05-28 | |||
JP2007270608A | 2007-10-18 |