Method for producing a slab of Barium concrete including a lap joint for shielding vertical and horizontal surfaces of medical and industrial radiology rooms, and resulting slab

(10) WO 2012/164108 A1
(22) 31.05.2011
(43) 06.12.2012
(71) CONSTRUCCIONES TECNICAS DE RADIOTERAPIA, S.L. [ES/ES]; Po. Ind. Penapurreira,
Parc. C-l, E-15328 As Pontes- A Coruiia (ES)
(57)  The invention relates to a method for producing a prefabricated slab of barium concrete having flaps on the lateral sides thereof. According to the invention, a homogeneous mixture of barium concrete is vibrated in a hydraulic press, followed by subsequent pressing with simultaneous dehydration. The resulting mixture is allowed to dry and cure for at least three days. The slab of the invention is preferably a...

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