一种基于主动剪切流场与磁场协同的钢纤维混凝土连续定向装置及方法
By using a device that coordinates active shear flow field and magnetic field, a shear flow field is formed by a tapered channel and conveyor belt for pre-dispersion and pre-arrangement. Combined with an electromagnetic orientation module for precise orientation, the problem of high energy consumption and poor orientation effect in the existing technology is solved, and low-energy, high-precision continuous production is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIANGTAN UNIV
- Filing Date
- 2026-05-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing steel fiber reinforced concrete directional technology suffers from high energy consumption, discontinuity, and poor directional effect, making it difficult to achieve low-energy, high-precision continuous production.
The device employs a combination of active shear flow field and magnetic field. It uses a tapered channel module and a conveyor belt to form a shear flow field for pre-dispersion and pre-arrangement. Combined with an electromagnetic orientation module, it applies a parallel magnetic field in a constant channel for precise orientation. An integrated control system is used to adjust the conveyor belt speed, vibration frequency, and magnetic field strength to adapt to different concrete fluidity.
It achieves low-energy consumption and high-precision steel fiber orientation, is suitable for continuous production, reduces equipment heat generation and operating costs, and improves the uniform distribution and orientation effect of fibers in concrete.
Smart Images

Figure CN122143193B_ABST