Deformable spherical devices to measure stresses within field soils
Tài liệu tham khảo
Cooper, 1975, Strain gauge cell measures soil pressure, Agric. Engng., 38, 232
Reed, 1959, Effect of two wheel and tandem drives on traction and soil compaction stresses, Trans. ASAE, 2, 22, 10.13031/2013.41155
Vanden Berg, 1957, Soil pressure distribution under tractor and implement traffic, Agric. Engng., 38, 845
McLeod, 1966, Draft, power, efficiency and soil compaction characteristics of single, dual and low pressure tyres, Trans. ASAE, 9, 41, 10.13031/2013.39869
Christov, 1969, Niektoré Poznatky Ziskane Meranim Napätia Pôdy Pod Traxtorovymi Kolesami, Acta Tech. Ag. IV Univ. Mitra. Czech.
Reed, 1960, Stress distribution under tractor loads, Agric. Engng., 41, 20
Baganz, 1963, Some measurements of stresses and compaction under tractor wheels and tracks, Dt. Agratech., 13, 180
Verma, 1975, A pressure transducer for deforming media, ASAE paper, 75, 5009
Verma, 1975, A pressure transducer in soil compaction study, ASAE paper, 75, 1034
Möller, 1975, A data collection system for engineering measurements in tillage research, Swedish J. Agric. Res., 5, 101
Folinenko-Borodich, 1965
Brown, 1975, Control and recording equipment for a soil penetrometer, Scottish Institute of Agricultural Engineering
Söhne, 1958, Fundamentals of pressure distribution and soil compaction under tractor tyres, Agric. Engng., 39, 276
Söhne, 1958, Fundamentals of pressure distribution and soil compaction under tractor tyres, Agric. Engng., 39, 290
Vanden Berg, 1962, Pressure distribution beneath a smooth tire and soil, Trans. ASAE, 5, 105, 10.13031/2013.40947