To provide a slope compaction device capable of: evaluating a compaction degree of a slope on the basis of a value according to an increase in hardness of the slope through blows of a vibration plate; uniformly compacting an entire region of the slope; and reliably preventing uneven or insufficient compaction of the slope as well as waste of time due to excessive compaction.
A slope compaction device 2 has a vibration plate 22 to compact a slope by applying vibrational blows of a vibration generating device 20. The slope compaction device 2 also has: a plate spring 23 with a base edge thereof attached to the vibration plate 22; a penetration body 24 which is energized by elastic force of the plate spring 23 so that a tip portion thereof is inserted through an opening 225 and projected outward and is freely movable in a vertical direction through the opening hole 225; and a first strain gauge 25 which is attached to the plate spring 23 and continuously measures in real time a degree of elastic deformation of the plate spring 23 which elastically deforms due to reaction force acting thereon from a slope N through the penetration body 24 every time the vibration plate 22 delivers the vibration blow.
TSUNA SHIGEO
KOBAYASHI TAIZO
JPH07166569A | 1995-06-27 | |||
JP3044993U | 1998-01-23 | |||
JP2004257190A | 2004-09-16 | |||
JPH02112528A | 1990-04-25 |
Mitsuhiro Okada