Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-knock early-strength conductive concrete and construction method
Related anti-knock early-strength conductive concrete is composed of the following raw materials in percent by weight: 10%-20% of early-strength cement, 38%-45% of broken stone, 20%-30% of standard river sand, 0.5%-2% of steel fiber, 0.5%-1.5% of carbon fiber, 0.1%-0.5% of a water reducer, and blending water. The invention discloses the anti-knock early-strength conductive concrete raw material compositions and a preparation method. Carbon fiber with stable chemical stability, acid and alkali resistance and good antioxidation property is taken as a conductive material for enhancing the conductivity of concrete. The added coarse and thin steel fiber is taken as a conductive medium and also is capable of substantially modifying the bearing characteristic of concrete and improving the mechanical performances such as bending resistance, tension resistance, shearing resistance and the like of concrete, and therefore the concrete possesses the characteristics of good flexibility, resistance to cracking, limiting cracking, and superior anti-fatigue property, and the conductive concrete is improved in durability and enhanced in wear resistance and shock resistance.
Anti-knock early-strength conductive concrete and construction method
Related anti-knock early-strength conductive concrete is composed of the following raw materials in percent by weight: 10%-20% of early-strength cement, 38%-45% of broken stone, 20%-30% of standard river sand, 0.5%-2% of steel fiber, 0.5%-1.5% of carbon fiber, 0.1%-0.5% of a water reducer, and blending water. The invention discloses the anti-knock early-strength conductive concrete raw material compositions and a preparation method. Carbon fiber with stable chemical stability, acid and alkali resistance and good antioxidation property is taken as a conductive material for enhancing the conductivity of concrete. The added coarse and thin steel fiber is taken as a conductive medium and also is capable of substantially modifying the bearing characteristic of concrete and improving the mechanical performances such as bending resistance, tension resistance, shearing resistance and the like of concrete, and therefore the concrete possesses the characteristics of good flexibility, resistance to cracking, limiting cracking, and superior anti-fatigue property, and the conductive concrete is improved in durability and enhanced in wear resistance and shock resistance.
Anti-knock early-strength conductive concrete and construction method
ZHOU SI (Autor:in) / SHI CAIQIN (Autor:in) / ZHOU RUMING (Autor:in)
27.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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