Abstract
The tiltmeter described consists of an electrolytic sensor (a glass jar containing an electrolyte and six electrodes) and a portable AC digital conductivity meter, which reads conductivity changes resulting from tilting deflections. The tiltmeter has a sensitivity of 2 to 8 min of arc/cmu (conductivity meter unit), with a measurement range of more than 45°. This tiltmeter measured earth flow subsurface movements reliably. It was easy to install and read.
Issue Section:
Technical Notes
References
1.
British Geotechnical Society
, Field Instrumentation in Geotechnical Engineering
, Wiley
, New York
, 1974
, 720 pp.2.
Wilson
, S. D.
and Mikekelson
, P. E.
, “Field Instrumentation
,” Landslides Analysis and Control
, Special Report 176, Transportation Research Board
, 1978
, Chapter 5.3.
Barton
, M. E.
and Coleb
, B. L.
, “Rates of Movement of Soil Slopes in Southern England Using Inclinometer and Surface Peg Surveying, Field Measurements in Geotechnics
,” Proceedings of International Symposium Zurich
, Vol. 2
, 1983
, pp. 609
-618
.4.
Maugeri
, M.
, Costa
, C. P.
, and Randazzo
, F.
, “Reliability of the Inclinometer Measurements
,” Proceedings of the 11th International Conference S.M.F.E.
, Vol. 2
, Stockholm, Sweden
, 1981
, pp. 591
-522
.5.
Santoya
, E.
and Holquin
, E.
, “An Inclinometer for Soft Soils
,” Field Measurements in Geotechnics, Proceedings of International Symposium Zurich
, Vol. 2
, 1983
, pp. 303
-312
.
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