Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-shock resistance aerated building block and making method thereof
The invention discloses a high-shock resistance aerated building block and a making method thereof. The high-shock resistance aerated building block is made from, by weight, 19-33 parts of cement furnace slag, 17-29 parts of desert sand, 15-25 parts of spinel, 12-18 parts of slaked lime, 26-38 parts of waste brown fused alumina powder, 33-46 parts of magnesium oxychloride cement, 18-27 parts of porous ceramsite, 9-16 parts of bauxite, 14-22 parts of zirconium silicate powder, 18-26 parts of spodumene, 10-15 parts of aluminum titanate fibers, 22-34 parts of ash calcium powder, 8-14 parts of aramid fibers, 6-9 parts of bone gelatin powder, 3-5 parts of calcium carbide powder and a proper amount of water. The waste brown fused alumina powder, the aluminum titanate fibers, the aramid fibers and other raw materials added in the invention can substantially improve the shock resistance and the impact resistance of the aerated building block, and effectively prolong the service life of the aerated building block. The aerated building block made in the invention has the advantages of large strength, good impact resistance, high shock resistance, realization of shock resistance grade reaching 9 or above grade, good weatherability, good heat insulation property, good ageing cracking resistance and durability.
High-shock resistance aerated building block and making method thereof
The invention discloses a high-shock resistance aerated building block and a making method thereof. The high-shock resistance aerated building block is made from, by weight, 19-33 parts of cement furnace slag, 17-29 parts of desert sand, 15-25 parts of spinel, 12-18 parts of slaked lime, 26-38 parts of waste brown fused alumina powder, 33-46 parts of magnesium oxychloride cement, 18-27 parts of porous ceramsite, 9-16 parts of bauxite, 14-22 parts of zirconium silicate powder, 18-26 parts of spodumene, 10-15 parts of aluminum titanate fibers, 22-34 parts of ash calcium powder, 8-14 parts of aramid fibers, 6-9 parts of bone gelatin powder, 3-5 parts of calcium carbide powder and a proper amount of water. The waste brown fused alumina powder, the aluminum titanate fibers, the aramid fibers and other raw materials added in the invention can substantially improve the shock resistance and the impact resistance of the aerated building block, and effectively prolong the service life of the aerated building block. The aerated building block made in the invention has the advantages of large strength, good impact resistance, high shock resistance, realization of shock resistance grade reaching 9 or above grade, good weatherability, good heat insulation property, good ageing cracking resistance and durability.
High-shock resistance aerated building block and making method thereof
WU CHUANXING (Autor:in)
27.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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