- Fayetteville AR, US Richard A. Coffman - Fayetteville AR, US
Assignee:
BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS - Fayetteville AR
International Classification:
G01N 33/24 G01N 3/08 G01F 22/00
Abstract:
A device for measuring strain and volume of a soil sample including an enclosure adapted to receive a soil sample within another enclosure. A base adapted to hold the sample enclosure. The device also has a plurality of moveable arms located between the enclosures which may be a spaced distance apart and adapted to move around the sample. Cameras as included on the arms.
Field Deployable Soil Observation Topographic Differential Absorption Lidar (Sotdial)
- Fayetteville AR, US Richard A. Coffman - Fayetteville AR, US Cyrus D. Garner - Lexington KY, US
Assignee:
BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS - Fayetteville AR
International Classification:
G01N 21/3554 G01S 17/88 G01N 21/359 G01N 33/24
Abstract:
A soil analysis system that provides a field deployable device that is configured to remotely measure in situ soil suction through correlation with relative humidity at the soil surface.
Field Deployable Soil Observation Topographic Differential Absorption Lidar (Sotdial)
- Little Rock AR, US Richard A. Coffman - Fayetteville AR, US Cyrus D. Garner - Lexington KY, US
Assignee:
BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS - Little Rock AR
International Classification:
G01N 21/3554 G01N 21/359 G01N 33/24 G01S 17/88
Abstract:
A soil analysis system that provides a field deployable device that is configured to remotely measure in situ soil suction through correlation with relative humidity at the soil surface.
Pressurized Fluid-Submerged, Internal, Close-Range Photogrammetry System For Laboratory Testing
A device for measuring strain and volume of a soil sample including an enclosure adapted to receive a soil sample within another enclosure. A base adapted to hold the sample enclosure. The device also has a plurality of moveable arms located between the enclosures which may be a spaced distance apart and adapted to move around the sample. Cameras as included on the arms.
Chancellor Elementary School Houston TX 1989-1995, Shadowbriar Intermediate School Houston TX 1995-1996, Paul Revere Middle School Houston TX 1996-1998
Richard Coffman, an assistant professor of civil engineering at the University of Arkansas who has conducted extensive research on the dam, says grouting normally takes place six days a week, 24 hours a day.