| 摘要 |
FIELD: construction.SUBSTANCE: cellular fibre-concrete mix includes, wt %: portland cement of grade 500 43, quartz sand with fineness modulus 1.7 8-28, foaming agent "PB-Lux" 1.0, glass fibre with diameter of 15-35 mcm and length of 12-15 mm 2.0, superplasticiser "Polyplast - SP-3" 0.4-0.6, finished hollow glass microspheres of grade MS-VP-A9* with diameter of 20-160 mcm 8-28, water - balance.EFFECT: increased compression and extension strength with simultaneous increase of coefficient of structural quality of cellular fibre concrete.1 tbl |
