Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Feldspar waste material concrete and preparation method thereof
The invention provides a feldspar waste material concrete and a preparation method thereof. The feldspar waste material concrete comprises the following raw materials: feldspar waste material, clay, cement, phenolic fiber, polyvinylidene chloride fiber, water and an additive, and the additive is composed of a sulfonated acetone-formaldehyde high efficiency water reducer, a sodium meta aluminate accelerator, a citric acid-chitosan adhesive and diatomite powder. The method solves the utilization problem of feldspar waste material, source of the raw materials is stable and wide, production cost is reduced, resource is saved, environment can be protected; production process is simple and feasible, operation is convenient, a mixing material integrated with ceramic, glass and stone can be prepared after mixing and calcining clay and feldspar powder, and is crushed to be the sandstone material mixing material as a concrete frame, phenolic fiber, polyvinylidene chloride fiber and the additive are added, so that the concrete has the advantages of high intensity, antifreezing performance, fire resistance, and good water proofness, and is suitable for high mine workings, railway tunnel, diversion culvert and underground engineering construction with high concrete performance requirement.
Feldspar waste material concrete and preparation method thereof
The invention provides a feldspar waste material concrete and a preparation method thereof. The feldspar waste material concrete comprises the following raw materials: feldspar waste material, clay, cement, phenolic fiber, polyvinylidene chloride fiber, water and an additive, and the additive is composed of a sulfonated acetone-formaldehyde high efficiency water reducer, a sodium meta aluminate accelerator, a citric acid-chitosan adhesive and diatomite powder. The method solves the utilization problem of feldspar waste material, source of the raw materials is stable and wide, production cost is reduced, resource is saved, environment can be protected; production process is simple and feasible, operation is convenient, a mixing material integrated with ceramic, glass and stone can be prepared after mixing and calcining clay and feldspar powder, and is crushed to be the sandstone material mixing material as a concrete frame, phenolic fiber, polyvinylidene chloride fiber and the additive are added, so that the concrete has the advantages of high intensity, antifreezing performance, fire resistance, and good water proofness, and is suitable for high mine workings, railway tunnel, diversion culvert and underground engineering construction with high concrete performance requirement.
Feldspar waste material concrete and preparation method thereof
SHEN YUTING (Autor:in) / YANG HAOLIN (Autor:in) / WANG JIAN (Autor:in) / YUAN HUIXING (Autor:in)
18.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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