| 摘要 |
FIELD: building. ^ SUBSTANCE: At least two layers of the water-cement paste containing 60 mass % of cement and 40 mass % of water, and fine aggregate are applied layer by layer according to the method for manufacturing decorative filler for concrete products obtained using creation of cement paste, solidification, subsequent bucking of received products on slabs and abrasion of their surface on grains of a coarse aggregate of fraction. A fine aggregate is applied using spraying on unhardened previously applied layer of a water-cement paste; the subsequent layer of a water-cement paste is applied and finally solidified after solidification of previous layer with fixation of formed interlaminar layer of a fine aggregate. ^ EFFECT: decrease in filler bulk density. ^ 2 cl, 2 ex |
