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A platform for research: civil engineering, architecture and urbanism
Preparation method of steel fiber self-compacting premixed concrete
The invention discloses a preparation method of steel fiber self-compacting premixed concrete, wherein the method adopts a specific feeding sequence and mixing conditions as well as specific types ofsteel fibers and component proportions, so that the properties such as compressive strength, tensile strength and the like of the formed concrete can be further improved, and the crack resistance anddurability are improved. In addition, the invention also discloses the steel fiber self-compacting premixed concrete prepared by the preparation method.
本发明公开了钢纤维自密实预拌混凝土的制备方法，该方法采用特定的投料顺序和混合条件，以及特定类型的钢纤维和组分配比，从而能够进一步改善混凝土成型后的抗压强度、抗拉强度等性能，提高抗裂性和耐久性。此外，本发明还公开了上述制备方法制得的钢纤维自密实预拌混凝土。
Preparation method of steel fiber self-compacting premixed concrete
The invention discloses a preparation method of steel fiber self-compacting premixed concrete, wherein the method adopts a specific feeding sequence and mixing conditions as well as specific types ofsteel fibers and component proportions, so that the properties such as compressive strength, tensile strength and the like of the formed concrete can be further improved, and the crack resistance anddurability are improved. In addition, the invention also discloses the steel fiber self-compacting premixed concrete prepared by the preparation method.
本发明公开了钢纤维自密实预拌混凝土的制备方法，该方法采用特定的投料顺序和混合条件，以及特定类型的钢纤维和组分配比，从而能够进一步改善混凝土成型后的抗压强度、抗拉强度等性能，提高抗裂性和耐久性。此外，本发明还公开了上述制备方法制得的钢纤维自密实预拌混凝土。
Preparation method of steel fiber self-compacting premixed concrete
钢纤维自密实预拌混凝土的制备方法
YU YUXING (author) / YU JIANSONG (author) / XU GUANGSEN (author) / ZOU CHENGZHONG (author)
2020-04-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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