There are a wide range of tile accessories for concrete tiles. At present, concrete tiles can be selected from circular ridge tile, trapezoidal ridge tile, gable side tile (also known as cornice tile or gable ridge), flat ridge head, inclined ridge head, side tile head (also known as cornice seal), lightning antenna ridge tile, two-way ridge tile, three-way ridge tile, four-way ridge tile, ditch tile, stainless steel drainage ditch, connecting plate at the junction of wall and tile surface, surface tile cornice support seal plate (lower seal plate of surface tile) Closing plate (upper sealing plate of s tile), louver, etc. at the junction of s tile and bone tile.
one
Bearing capacity, water absorption, frost resistance and impermeability.
two
Products with low water absorption should be selected in cold areas.
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The drainage slope of sintered tile roof shall be determined according to factors such as roof truss form, roof base type, waterproof structure form, material performance and local climatic conditions, and after technical and economic comparison. Generally, it shall be ≥ 30%.
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Corresponding fastening requirements shall be adopted for tiles according to roof slope, building height and wind load.
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When the thermal insulation material with tile hanging function is used on the roof, there shall be a waterproof cushion under the thermal insulation layer.
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If mortar horizontal tile is used for fitting tile, other fixing measures shall be added.
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For others, refer to gb50207-2002 code for acceptance of roof engineering quality and j202-1 ~ 2 of national
building standard design atlas building structure of sloping roof.
Development advantages of concrete tile:
1、
The production process has low energy consumption and no smoke pollution. Since the main raw material is cement river sand, it does not occupy land and farmland resources.
2、
Concrete tile is a concrete component with high strength, good compactness, low water absorption and long service life. In addition, due to the large single area of tiles, the amount of tiles per unit area is much less than clay tiles and glazed tiles. Therefore, the weight of the tile used per unit area is much lighter, and the efficiency of the cover tile is also high.
3、
The concrete tile only needs to be cured at about 40 ℃ without high-temperature roasting, so the deformation is very small and the cover on the roof is flat and beautiful.
4、
Concrete tiles (cement colored tiles) have a variety of tile types, various production equipment and processes, and the color of colored tiles is colorful. They can be almost arbitrary. They can not only be made into surface monochrome and superposition of various colors on the surface, but also be made into whole body monochrome and whole body mixed camouflage, giving architectural designers endless choices.
5、
In the production process, a layer of sealant shall be sprayed on the surface of colored tiles to prevent secondary alkali flashing on the concrete surface. This sealant generally has the function of mildew prevention and self-cleaning, and can make the surface of colored tiles not blackened and moss grow for a long time. The color mixed with iron oxide pigment and cement can remain basically unchanged for decades (Note: the color sprayed on the surface of colored tiles with paint can only be maintained for a few years).
6、
The production efficiency of concrete tile is high. At present, the world's highest production speed has reached 120 pieces / s, and is moving towards 140 pieces / s, which can realize the fully automatic production from raw material transportation to finished product packaging.
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