| 摘要 |
FIELD: manufacture of building materials; plastering and stuccoing dry mixes. ^ SUBSTANCE: proposed mix contains the following components, mass-%: Portland cement, 12.0-16.0; sol microsphere, 5.0-25.0; hydrated construction lime, 11.0-16.0; crude quartz sand, 21.0-58.8; the remainder being water. ^ EFFECT: enhanced fluidity of mortar. ^ 2 tbl |
