Results 11 to 20 of about 524,833 (330)
Compaction behaviour of clay [PDF]
, 2008 This paper presents an experimental study of the compaction behaviour of non-active clay. One-dimensional static compaction tests were carried out at high and medium water content with matric suction monitoring using Trento high-capacity tensiometers. At
De Col, E., Tarantino, Alessandro
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Imaging compaction band propagation in Diemelstadt sandstone using acoustic emission locations [PDF]
, 2008 We report results from a conventional triaxial test performed on a specimen of Diemelstadt sandstone under an effective confining pressure of 110 MPa; a value sufficient to induce compaction bands.
Baud, P +5 more
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Connecting microstructural attributes and permeability from 3D tomographic images of in situ shear-enhanced compaction bands using multiscale computations [PDF]
, 2011 Tomographic images taken inside and outside a compaction band in a field specimen of Aztec sandstone are analyzed by using numerical methods such as graph theory, level sets, and hybrid lattice Boltzmann/finite element techniques.
Andrade, José E. +3 more
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Using small-angle X-ray scattering to investigate the compaction behaviour of a granulated clay [PDF]
, 2015 The compaction behaviour of a commercial granulated clay (magnesium aluminium smectite, gMgSm) was investigated using macroscopic pressure-density measurements, X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray microtomography (XμT) and ...
Aguzzi +59 more
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Engenharia Agrícola, 2011 The characterization of the spatial variability of soil attributes is essential to support agricultural practices in a sustainable manner. The use of geostatistics to characterize spatial variability of these attributes, such as soil resistance to ...
David L Rosalen +4 more
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Вестник СибАДИ, 2023 Introduction. The most efficient machine for compacting road building materials in the construction of transport facilities, a road roller with a promising pneumatic tire roller that can effectively use vibration, is considered.Materials and methods. The
S. V. Saveliev +2 more
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Topology and its Applications, 2023 Organising the relevant literature and by letting statistical convergence play the main role in the theory of compactness, a variant of compactness called statistical compactness has been achieved. As in case of sequential compactness, one point statistical compactification is studied to some extent too.
Manoranjan Singha, Ujjal Kumar Hom
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Compaction of anisotropic granular materials : experiments and simulations [PDF]
, 2004 We present both experimental and numerical investigations of compaction in granular materials composed of rods. As a function of the aspect ratio of the particles, we have observed large variations of the asymptotic packing volume fraction in vertical ...
G. Lumay, J. Duran, N. Vandewalle
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Engenharia Agrícola, 2006 A presença de camada de solo compactada pode significar sérios problemas ao desenvolvimento do sistema radicular das culturas em geral. A correção pode ser feita por métodos biológicos ou mecânicos.
Viacheslav I. Adamchuk, José P. Molin
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Ciência e Agrotecnologia, 2007 Assim como outras culturas de origem tropical, o milho exige durante o seu ciclo vegetativo, calor e umidade para se desenvolver, e as condições de instalação da cultura podem definir uma boa ou má produção.
Jorge Wilson Cortez +4 more
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