Frictional Forces Required for Unrestrained Locomotion in Dairy Cattle

Autor: J.H.M. Metz, C.R. Braam, W.A. Weijs, Willem Back, P.P.J. van der Tol, E.N. Noordhuizen-Stassen

Publikováno v: Journal of Dairy Science 88 (2005) 2
Journal of Dairy Science, 88(2), 615-624

Most free-stall housing systems in the Netherlands are equipped with slatted or solid concrete floors with manure scrapers. A slipping incident occurs when the required coefficient of friction (RCOF) exceeds the coefficient of friction (COF) at the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a071a892fc2e0f707cc5c8672befb89a
https://doi.org/10.3168/jds.s0022-0302(05)72725-9

The pressure distribution under the bovine claw during square standing on a flat substrate

Autor: P.P.J. van der Tol, J.H.M. Metz, E.N. Noordhuizen-Stassen, Willem Back, W.A. Weijs, C.R. Braam

Publikováno v: Journal of Dairy Science 85 (2002) 6
Journal of Dairy Science, 85(6), 1476-1481

The distribution pattern of pressure over the bovine claw was investigated to test the hypothesis that the ground reaction force is unevenly distributed and makes some regions of the claw more prone to overloading and injury than others. In eight rec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ec1753be1b67603b8b82e27d62ebd1b
https://doi.org/10.3168/jds.s0022-0302(02)74216-1

Durability of Building Materials and Components in the Agricultural Environment, Part III: Concrete Structures

Autor: J.J. Lenehan, B. Sonck, Mark G. Richardson, Bengt Svennerstedt, N. De Belie, C.R. Braam

Publikováno v: Journal of Agricultural Engineering Research. 76:3-16

This final part of the literature review gives an overview of the knowledge on durability of concrete structures, concrete being undeniably one of the most frequently used building materials for solid and slatted floors in animal houses and for manur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::504769ca8ede6baeb32ed0112aaa05f4
https://doi.org/10.1006/jaer.1999.0520

Durability of Building Materials and Components in the Agricultural Environment: Part I, The agricultural environment and timber structures

Autor: B. Sonck, N. De Belie, Mark G. Richardson, C.R. Braam, J.J. Lenehan, Bengt Svennerstedt

Publikováno v: Journal of Agricultural Engineering Research. 75:225-241

Agricultural environments can be very aggressive to building materials and components due to the specific physical and chemical agents present. It is therefore evident from several viewpoints that the consideration of the durability of building mater

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7d26a1e99ed2263b88c389cfe2eab82
https://doi.org/10.1006/jaer.1999.0505

Shear Capacity of Concrete Beams under Sustained Loading

Autor: Joost Walraven, C.R. Braam, R. Sarkhosh, J.A. Den Uijl

Publikováno v: International IABSE Conference: Assessment, Upgrading and Refurbishment of Infrastructures, Rotterdam, The Netherlands, 6-8 May 2013; Authors version

Long-term tests on large-scale concrete beams without shear reinforcement, which are tested for more than two years under sustained loading close to the ultimate shear capacity (load ratio ranging from 87% to 95%) under climate controlled condition,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef7a0b13108174ec6f128bfc964bdac5
http://resolver.tudelft.nl/uuid:e1508853-0133-48f0-ac12-f4b45ef9e76a