Formula for concrete

The invention discloses a formula for concrete. The concrete is prepared from, by weight, 75%-85% of cement, 1-5% of medium sand, 1-10% of phosphogypsum, 5-15% of coarse sand, 3-9% of phenolic fiber,1-5% of water reducing agent, 11-19% of water, 5-7% of diatom ooze, and 3-5% of admixture. The concre...

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Bibliographische Detailangaben
1. Verfasser:	ZHENG JITANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The invention discloses a formula for concrete. The concrete is prepared from, by weight, 75%-85% of cement, 1-5% of medium sand, 1-10% of phosphogypsum, 5-15% of coarse sand, 3-9% of phenolic fiber,1-5% of water reducing agent, 11-19% of water, 5-7% of diatom ooze, and 3-5% of admixture. The concrete has high tensile strength and impact resistance. 本发明是种混凝土配方，配方中的原料按重量百分比组成分别是：水泥75-85％、中砂1-5％、磷石膏1-10％、粗沙5-15％、酚醛纤维3-9％、减水剂1-5％、水11-19％、硅藻泥5-7％、外加剂3-5％，本发明的混凝土具有良好的抗拉和抗冲击能力。