Anti-sinking coarse aggregate of concrete

The utility model discloses an anti-sinking coarse aggregate of concrete and belongs to the field of preparation of concrete equipment. The anti-sinking coarse aggregate of concrete comprises coarse aggregate (1), and the coarse aggregate (1) is characterized in that 5 to 40 percent of the surface o...

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Main Authors ZHANG HUITING, SUN MAOBO, TIAN XUFENG, ZHANG ZHIXIN, TIAN ZHAOCHUN, TIAN HAO, TIAN LIANCHAO, GONG YUEXIN, GONG FANGTAO, MU GUANSHUAI, GONG TIANTAO
Format Patent
LanguageChinese
English
Published 16.01.2013
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:The utility model discloses an anti-sinking coarse aggregate of concrete and belongs to the field of preparation of concrete equipment. The anti-sinking coarse aggregate of concrete comprises coarse aggregate (1), and the coarse aggregate (1) is characterized in that 5 to 40 percent of the surface of the coarse aggregate (1) is randomly bonded with particles (2) in different sizes. Compared with prior art, by changing of the appearance of the coarse aggregate, a bottom supporting surface is enlarged, and resistance force of sinking is increased, and therefore the heavy coarse aggregate can be evenly distributed inside the high density concrete in the preparation, and further the high density concrete is enabled to have even ray-radiation-preventing ability.
Bibliography:Application Number: CN20122226057U