Physical properties measuring method and device null of the material which is converted liquefied with

摘要

PURPOSE: To enable the measuring of physical property of material that is liquefied by vibration to present the property of a viscoelastic body dynamically and easily in a process of compaction by vibration. ;CONSTITUTION: Material 29 to be liquefied by vibration is placed into a container 3 and a spherical body 4 hanging is buried into the material. A vertical displacement of the spherical body is detected with a displacement meter 27 applying a carried load to the material by a pressurizing body 6 and a vibration thereto with a vibrator 1 while the vibration in the material is detected with a sensor 24 or the vibration propagated through the material with a sensor 25.;COPYRIGHT: (C)1995,JPO