| 1. |
- Asplund, Kjell, et al.
(författare)
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Malnutrition in hospitalized elderly patients
- 1985
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Ingår i: Nutrition, immunity and illness in the elderly. - New York : Pergamon Press. - 0080324045 ; , s. 213-227
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Konferensbidrag (refereegranskat)
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| 2. |
- Bernander, Stig
(författare)
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On limit criteria for plastic failure in strain rate softening soils
- 1985
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Ingår i: Proceedings of the eleventh International Conference on Soil Mechanics and Foundation Engineering. - Rotterdam : Balkema Publishers, A.A. / Taylor & Francis The Netherlands. - 9061915627 ; , s. 397-400
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Konferensbidrag (refereegranskat)abstract
- Deals with aspects of stability criteria for extensive slopes if the limiting large strain strength of the soil is strain rate dependent. The issue is exemplified by means of a mechanical model
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| 3. |
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| 4. |
- Brindt, Lars, et al.
(författare)
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Direction dependent interpolation of aeromagnetic data
- 1985
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Ingår i: Machine Processing of Remotely Sensed Data. - West Lafayette, Ind : Purdue University Press. ; , s. 86-95
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Konferensbidrag (refereegranskat)abstract
- A method for level correction and interpolation of anisotropically sampled aeromagnetic data is described. The level-correction is based on a piecewise comparison of adjacent flight-lines. The interpolation scheme is based on cubic splines and preserves thin linear structures in anisotropic potential field data. The design of such a method is seen as an important building block in the design of an image-based information system for geologic applications
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| 7. |
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| 8. |
- Fransson, Lennart, et al.
(författare)
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Brash ice shear properties : laboratory tests
- 1985
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Ingår i: POAC 85. - Hørsholm : Dansk hydraulisk institut. - 8798195018
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Konferensbidrag (refereegranskat)abstract
- According to earlier studies of brash ice covered channels and problems connected with winter navigation laboratory tests have been performed, treating brash ice as a Mohr-Coulomb material cohesion and shear properties have been studied. A shear box, 0. 5 multiplied by 0. 5 m, equipped with a water bag for normal loading, was used. The force required to shear the rubble was determined as a function of normal force, shear rate and ice piece thickness. The test results are analyzed and presented. The results are also compared with results from other studies and the applicability is discussed
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| 9. |
- Fransson, Lennart
(författare)
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Load bearing capacity of an ice cover subjected to concentrated loads
- 1985
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Ingår i: Proceedings of the Fourth International Offshore Mechanics and Arctic Engineering Symposium. - New York : American Society of Mechanical Engineers. ; , s. 170-176
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Konferensbidrag (refereegranskat)abstract
- This work presents theoretical and field investigations of the bearing capacity of floating ice covers subjected to concentrated loads. The field tests were performed in the Gulf of Bothnia on columnar sea-ice with low salinity and with a thickness of 0. 4-0. 8 m. Thick plates with vertical anisotropy such as the tested ice covers have shown large local shear deformations and nonlinear creep. An empirical model is presented for the prediction of deflections based on curve fitting where these facts are taken into account. A modified strain-energy criteria or a local puncing are assumed to govern the failure. The failure load as a function of ice thickness and loading rate is plotted for a certain ice type. The bearing capacity of reinforced ice covers is compared with natural ice and the effect of different reinforcements such as wooden bars is discussed
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| 10. |
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