A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel fiber capable of automatically and uniformly dispersing in concrete mixing process
The invention relates to a steel fiber capable of being automatically and uniformly dispersed in a concrete mixing process, the steel fiber is a wing-shaped thin steel sheet and comprises an integrally-formed body in a boat-shaped bent and twisted shape and Z-shaped anchor tails arranged at the two ends of the body, the outer arc surface of the body is a smooth arch surface, and the inner arc surface of the body is a coarse inner arc surface. Compared with the prior art, the problem that fibers of various materials cannot be uniformly dispersed in the mixing process of common concrete is solved, so that the aims of improving the compactness of the concrete, greatly reducing curing cracks of the concrete and resisting working cracks are fulfilled.
本发明涉及一种在混凝土拌合过程中能自行均匀分散的钢纤维，该钢纤维为翼状薄钢片，包括：一体成型的呈船撸形曲扭状的主体以及主体两端设置的Z字锚尾，所述主体的外弧面为光滑拱面，内弧面为毛糙内弧面。与现有技术相比，本发明解决了一直存在的普通混凝土拌合过程中各类材性的纤维无法均匀分散的难题，从而实现提高混凝土密实度、大幅减少混凝土的固化裂缝和抵抗工作裂缝的目标。
Steel fiber capable of automatically and uniformly dispersing in concrete mixing process
The invention relates to a steel fiber capable of being automatically and uniformly dispersed in a concrete mixing process, the steel fiber is a wing-shaped thin steel sheet and comprises an integrally-formed body in a boat-shaped bent and twisted shape and Z-shaped anchor tails arranged at the two ends of the body, the outer arc surface of the body is a smooth arch surface, and the inner arc surface of the body is a coarse inner arc surface. Compared with the prior art, the problem that fibers of various materials cannot be uniformly dispersed in the mixing process of common concrete is solved, so that the aims of improving the compactness of the concrete, greatly reducing curing cracks of the concrete and resisting working cracks are fulfilled.
本发明涉及一种在混凝土拌合过程中能自行均匀分散的钢纤维，该钢纤维为翼状薄钢片，包括：一体成型的呈船撸形曲扭状的主体以及主体两端设置的Z字锚尾，所述主体的外弧面为光滑拱面，内弧面为毛糙内弧面。与现有技术相比，本发明解决了一直存在的普通混凝土拌合过程中各类材性的纤维无法均匀分散的难题，从而实现提高混凝土密实度、大幅减少混凝土的固化裂缝和抵抗工作裂缝的目标。
Steel fiber capable of automatically and uniformly dispersing in concrete mixing process
一种在混凝土拌合过程中能自行均匀分散的钢纤维
GU JIANGUO (author) / WU XIEWEN (author)
2024-10-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Device for uniformly dispersing fiber material in cement-soil mixing pile and construction process
| European Patent Office | 2023
Fiber stirring and dispersing process for mortar with high fiber mixing amount
| European Patent Office | 2022
Fiber pre-dispersing device for fiber reinforced concrete
| European Patent Office | 2023
FIBER PRE-DISPERSING DEVICE FOR FIBER REINFORCED CONCRETE
| European Patent Office | 2023