A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of airfield pavement repairing accessory devices, in particular to a phosphate cement concrete cementing material for rapid pavement repairing and a preparation method thereof, and can improve the compressive strength and breaking strength of a repaired cement concrete pavement. The material is prepared from the following raw materials in parts by weight: 10-15 parts of phosphate, 12-19 parts of magnesium oxide, 3-6 parts of a mineral admixture, 5-11 parts of a water reducing agent, 35-45 parts of sand, 50-65 parts of gravel and 4-8 parts of water.
本发明涉及机场道面修补附属装置的技术领域，特别是涉及一种快速道面修补磷酸盐水泥混凝土胶结材料及其制备方法，可提高修复后的水泥混凝土道面的抗压强度和抗折强度；由以下重量份数的原料制成：磷酸盐10‑15份、氧化镁12‑19份、矿物掺合料3‑6份、减水剂5‑11份、砂35‑45份、碎石50‑65份和水4‑8份。
The invention relates to the technical field of airfield pavement repairing accessory devices, in particular to a phosphate cement concrete cementing material for rapid pavement repairing and a preparation method thereof, and can improve the compressive strength and breaking strength of a repaired cement concrete pavement. The material is prepared from the following raw materials in parts by weight: 10-15 parts of phosphate, 12-19 parts of magnesium oxide, 3-6 parts of a mineral admixture, 5-11 parts of a water reducing agent, 35-45 parts of sand, 50-65 parts of gravel and 4-8 parts of water.
本发明涉及机场道面修补附属装置的技术领域，特别是涉及一种快速道面修补磷酸盐水泥混凝土胶结材料及其制备方法，可提高修复后的水泥混凝土道面的抗压强度和抗折强度；由以下重量份数的原料制成：磷酸盐10‑15份、氧化镁12‑19份、矿物掺合料3‑6份、减水剂5‑11份、砂35‑45份、碎石50‑65份和水4‑8份。
Phosphate cement concrete cementing material for rapid pavement repair and preparation method thereof
一种快速道面修补磷酸盐水泥混凝土胶结材料及其制备方法
2021-05-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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