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A platform for research: civil engineering, architecture and urbanism
Anti-crack concrete and preparation method thereof
The invention discloses anti-crack concrete and a preparation method thereof, and relates to the technical field of concrete. The anti-crack concrete is characterized by comprising the following components in parts by weight: 200-250 parts of cement, 100-120 parts of fly ash, 40-45 parts of mineral powder; 750-800 parts of sand; 1000-1050 parts of fine stone; 1-3 parts of a water reducing agent; 150-175 parts of water; 10-50 parts of reinforcing fibers; 10-15 parts of super absorbent resin balls and 20-25 parts of elastic rubber particles. The anti-crack concrete prepared by adopting the formula has the advantages of high strength and high crack resistance.
本发明公开了一种抗裂混凝土及其制备方法，涉及混凝土技术领域。其技术要点是：一种抗裂混凝土，包括如下重量份数的组分：水泥：200‑250份；粉煤灰：100‑120份；矿粉：40‑45份；砂子：750‑800份；细石：1000‑1050份；减水剂：1‑3份；水：150‑175份；增强纤维：10‑50份；高吸水性树脂球：10‑15份；弹性橡胶颗粒：20‑25份，通过采用上述配方制得的抗裂混凝土具有高强度和高抗裂性的优点。
Anti-crack concrete and preparation method thereof
The invention discloses anti-crack concrete and a preparation method thereof, and relates to the technical field of concrete. The anti-crack concrete is characterized by comprising the following components in parts by weight: 200-250 parts of cement, 100-120 parts of fly ash, 40-45 parts of mineral powder; 750-800 parts of sand; 1000-1050 parts of fine stone; 1-3 parts of a water reducing agent; 150-175 parts of water; 10-50 parts of reinforcing fibers; 10-15 parts of super absorbent resin balls and 20-25 parts of elastic rubber particles. The anti-crack concrete prepared by adopting the formula has the advantages of high strength and high crack resistance.
本发明公开了一种抗裂混凝土及其制备方法，涉及混凝土技术领域。其技术要点是：一种抗裂混凝土，包括如下重量份数的组分：水泥：200‑250份；粉煤灰：100‑120份；矿粉：40‑45份；砂子：750‑800份；细石：1000‑1050份；减水剂：1‑3份；水：150‑175份；增强纤维：10‑50份；高吸水性树脂球：10‑15份；弹性橡胶颗粒：20‑25份，通过采用上述配方制得的抗裂混凝土具有高强度和高抗裂性的优点。
Anti-crack concrete and preparation method thereof
一种抗裂混凝土及其制备方法
GU LIANLIN (author) / ZHANG YAO (author) / ZHAO FENGXIU (author)
2020-06-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME