A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pumpable fair-faced concrete
Pumpable fair-faced concrete is composed of the following compositions in parts by weight: 290-300 parts of cement, 170-180 parts of water, 840-850 parts of river sand, 760-780 parts of 1-2 pebble, 170-190 parts of 0-5 pebble, 60-80 parts of mineral powder, 60-70 parts of fly ash, and 7.0-9.0 parts of a polycarboxylic acid additive. The provided pumpable fair-faced concrete solves the conveying problem of fair-faced concrete by using a conveying pump during construction, and also guarantees demands of buildings on appearance and quality of fair-faced concrete.
Pumpable fair-faced concrete
Pumpable fair-faced concrete is composed of the following compositions in parts by weight: 290-300 parts of cement, 170-180 parts of water, 840-850 parts of river sand, 760-780 parts of 1-2 pebble, 170-190 parts of 0-5 pebble, 60-80 parts of mineral powder, 60-70 parts of fly ash, and 7.0-9.0 parts of a polycarboxylic acid additive. The provided pumpable fair-faced concrete solves the conveying problem of fair-faced concrete by using a conveying pump during construction, and also guarantees demands of buildings on appearance and quality of fair-faced concrete.
Pumpable fair-faced concrete
LI QINSHAN (author) / WANG YUAN (author) / WEI ZHONGZHOU (author) / JIA GAOYUAN (author) / WANG XIAOXIN (author) / LIU HONGLI (author) / WANG HECHENG (author) / HE MENG (author) / CHEN YUNBO (author) / SUN PENGXIANG (author)
2016-01-27
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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