ከፍተኛ ክልል የውሃ መቀነሻ

የ 40% Water Reduction Paradox Most engineers think a 20% የውሃ መቆራረጥ ከፍተኛ የአፈፃፀም ድብልቅን ይገልፃል. ስህተት. A properly formulated high range water reducing superplasticizer for concrete routinely achieves 30% to…