Page 14
Notes:
allied
academies
Journal of Materials Science and Nanotechnology | Volume 2
July 23-25, 2018 | Moscow, Russia
Materials Science and Engineering
International Conference on
Tiles roof support focus study: Bituminous plywood
E Ouro-Djobo Samah
Centre de Construction etde Logement, Togo
T
his study is intended to improve the tile roofing system from
a carefully designed roof support. The use of tiles as roofing
materials often leads to the use of either a wooden frame or a
floor with a concrete slab. For this study, the timber framing on
which a support made of bituminous plywood for laying tiles
is retained. This bracket includes a plywood of width 1.22m,
length 2.44m and thickness 4mm covered with a cotton fiber
fabric impregnated with petroleum bitumen fluidized to 65%
by kerosene. The liquefaction is carried out at a temperature
in between 140 and 150°C. The permeability test is carried out
successfully on samples of 40x40cm of bituminous plywood
obtained after three weeks of drying. The time of observation
of the behavior of the sample is one day corresponding to
the duration of a continuous rain of 24 hours. This material is
therefore impermeable and can be used as an intermediate
support for laying the tiles.
Speaker Biography
EOuo-DjoboSamahhascompletedhisCivilEngineeringandMasterofTechnicalSciencesat
the age of 28 years fromLeningrad Institute of Construction, USSR and Doctorate at the age
of 52 years from Abomey-Calavi University, Cotonou, Bénin. He is the director general of
RegionalRoadMaintenanceTrainingCentre,Lomé,Togo.Hehaspublicationsthathavebeen
cited several times, and some of them are indexed in well knowned and reputed Journals.
e:
odsamah@yahoo.fr