Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to masonry type ready mixed mortar which comprises the following components in parts by weight: 230-300 parts of iron ore mining and separating scraps, 60-130 parts of pulverized fuel ash, 120-200 parts of cement, 450-510 parts of medium sand, 4-7 parts of wood fibers, 5-9 parts of PP fibers, 11-16 parts of gypsum, 4-8 parts of emulsion powder, 3-7 parts of calcium nitrite and 1-5 parts of perlite. The masonry type ready mixed mortar disclosed by the invention is high in tensile strength, high in adhesive force and difficult in dry-shrinkage cracking; and moreover, the cost is low, lots of industrial wastes are used, the cost of the product is reduced, and the wastes can be changed into valuable materials.
The invention relates to masonry type ready mixed mortar which comprises the following components in parts by weight: 230-300 parts of iron ore mining and separating scraps, 60-130 parts of pulverized fuel ash, 120-200 parts of cement, 450-510 parts of medium sand, 4-7 parts of wood fibers, 5-9 parts of PP fibers, 11-16 parts of gypsum, 4-8 parts of emulsion powder, 3-7 parts of calcium nitrite and 1-5 parts of perlite. The masonry type ready mixed mortar disclosed by the invention is high in tensile strength, high in adhesive force and difficult in dry-shrinkage cracking; and moreover, the cost is low, lots of industrial wastes are used, the cost of the product is reduced, and the wastes can be changed into valuable materials.
Masonry type ready mixed mortar
WANG SHENG (Autor:in)
08.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME