A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The blank 100 comprises a moulded recess 102 operable to contain a liquid.composition. The liquid composition may be a phosphorescent material. The bottom face 104 of the recess may be flat. The side walls of the recess may be sloped. The external side walls of the blank may be sloped. The blank may be precast. The concrete used to form the blank may comprise a plasticiser or superplasticiser, and an aqueous mould release agent comprising vegetable oils. The blank may be an edging article, a step stone, a paver, or a marker disc for installation in hot tarmac. Also claimed is a method of producing the blank comprising arranging a concrete composition into a mould, compacting the concrete in the mould, curing the concrete in the mould to form the blank, and stripping the mould from the blank. The method may be a wet casting or dry casting method and comprise using a hydraulic press or block paving machine. Also claimed is a method of producing a landscape article comprising arranging a composition comprising a phosphorescent agent into the recess of the blank, and curing the composition in the recess.
The blank 100 comprises a moulded recess 102 operable to contain a liquid.composition. The liquid composition may be a phosphorescent material. The bottom face 104 of the recess may be flat. The side walls of the recess may be sloped. The external side walls of the blank may be sloped. The blank may be precast. The concrete used to form the blank may comprise a plasticiser or superplasticiser, and an aqueous mould release agent comprising vegetable oils. The blank may be an edging article, a step stone, a paver, or a marker disc for installation in hot tarmac. Also claimed is a method of producing the blank comprising arranging a concrete composition into a mould, compacting the concrete in the mould, curing the concrete in the mould to form the blank, and stripping the mould from the blank. The method may be a wet casting or dry casting method and comprise using a hydraulic press or block paving machine. Also claimed is a method of producing a landscape article comprising arranging a composition comprising a phosphorescent agent into the recess of the blank, and curing the composition in the recess.
Landscape article
DAVID OLIVER (author)
2020-01-01
Patent
Electronic Resource
English
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