A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of special putty-based mixture for coating aerated block masonry
The invention discloses a construction method of a special putty-based mixture for coating an aerated block masonry. The construction method comprises the following steps: (1) a concave-convex part of a wall is physically treated, and is moisturized by water; (2) the special putty-based mixture is prepared; putty powder of 62.2-73.8%, cement of 4.8-6.5%, gypsum powder of 6.6-8.0%, cast stone powder of 1.5-2.3%, talcum powder of 4.2-5.5%, kieselguhr of 2.3-3.0%, water of 3.4-4.0%, flexible adhesive glue of 0.9-1.5% and crack resistant additive of 4.2-5.3% are added in a special barrel of 50 L in percentage by weight in sequence, are stirred for 3-5 minutes, and are subjected to still standing for 5-10 minutes; (3) a masonry mortar joint is filled by the special putty-based mixture; (4) a joint of the concrete and a masonry wall surface is filled by the special putty-based mixture, and is bonded with alkali-resisting glass fiber gridding cloth; (5) the special putty-based mixture of 4-6 mm is pressed into the alkali-resisting glass fiber gridding cloth; (6) the special putty-based mixture is used for leveling; and (7) general putty is coated once; and emulsion paint is brushed for two times. The special putty-based mixture is high in strength and great in adhesive force, and is directly combined with the aerated block masonry without being deformed and dropped.
Construction method of special putty-based mixture for coating aerated block masonry
The invention discloses a construction method of a special putty-based mixture for coating an aerated block masonry. The construction method comprises the following steps: (1) a concave-convex part of a wall is physically treated, and is moisturized by water; (2) the special putty-based mixture is prepared; putty powder of 62.2-73.8%, cement of 4.8-6.5%, gypsum powder of 6.6-8.0%, cast stone powder of 1.5-2.3%, talcum powder of 4.2-5.5%, kieselguhr of 2.3-3.0%, water of 3.4-4.0%, flexible adhesive glue of 0.9-1.5% and crack resistant additive of 4.2-5.3% are added in a special barrel of 50 L in percentage by weight in sequence, are stirred for 3-5 minutes, and are subjected to still standing for 5-10 minutes; (3) a masonry mortar joint is filled by the special putty-based mixture; (4) a joint of the concrete and a masonry wall surface is filled by the special putty-based mixture, and is bonded with alkali-resisting glass fiber gridding cloth; (5) the special putty-based mixture of 4-6 mm is pressed into the alkali-resisting glass fiber gridding cloth; (6) the special putty-based mixture is used for leveling; and (7) general putty is coated once; and emulsion paint is brushed for two times. The special putty-based mixture is high in strength and great in adhesive force, and is directly combined with the aerated block masonry without being deformed and dropped.
Construction method of special putty-based mixture for coating aerated block masonry
WU JUN (author) / GE MINGHUA (author) / ZHU XUEJIA (author) / YU GUOBING (author) / DING YONGGUO (author) / HUA ZHOUJIAN (author) / ZHANG CHIYU (author)
2015-05-20
Patent
Electronic Resource
English
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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