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High-binding-force steel fiber for concrete
The invention relates to a high-binding-force steel fiber for concrete applied to the technical field of steel fibers, on the basis that the steel fiber is bent for multiple times, a forked fiber matched with a steel fiber matrix is further arranged, the forked fiber and the steel fiber matrix can form a cross shape after being assembled, and when the steel fiber is combined with the concrete, the concrete can be in cross contact with the steel fiber, so that the steel fiber is formed. Compared with only bending treatment, even if the interior of the concrete is cracked and the steel fibers are stressed, the concrete is difficult to separate from the crossed steel fibers, and the crossed structure of the concrete and the steel fibers greatly improves the binding force with the concrete, so that the effect of improving the strength of the concrete is better; the crossed ends of the forked fibers and the steel fiber matrix can form'stone knots', so that the positions of the forked fibers are limited, the forked fibers and the steel fiber matrix are difficult to generate relative displacement, and the stability of the crossed steel fibers is effectively ensured.
本发明涉及应用于钢纤维技术领域的一种混凝土用高结合力钢纤维，在对钢纤维进行多次弯折的基础上，还设置了与钢纤维母体匹配的成叉纤维，二者装配后可形成交叉状，在与混凝土结合时，混凝土会与本钢纤维呈交叉接触，相较于仅弯折的处理，即使混凝土内部开裂使钢纤维受力，也难以使混凝土与本交叉的钢纤维分离，二者交叉的结构，大幅度提高了与混凝土之间的结合力，使对混凝土强度提高的效果更好，另外配合覆单向贴处理的操作，可使成叉纤维与钢纤维母体交叉的端部行成“石疙瘩”，进而限制成叉纤维的位置，使其与钢纤维母体难以发生相对位移，从而有效保证本交叉状的钢纤维的稳定性。
High-binding-force steel fiber for concrete
The invention relates to a high-binding-force steel fiber for concrete applied to the technical field of steel fibers, on the basis that the steel fiber is bent for multiple times, a forked fiber matched with a steel fiber matrix is further arranged, the forked fiber and the steel fiber matrix can form a cross shape after being assembled, and when the steel fiber is combined with the concrete, the concrete can be in cross contact with the steel fiber, so that the steel fiber is formed. Compared with only bending treatment, even if the interior of the concrete is cracked and the steel fibers are stressed, the concrete is difficult to separate from the crossed steel fibers, and the crossed structure of the concrete and the steel fibers greatly improves the binding force with the concrete, so that the effect of improving the strength of the concrete is better; the crossed ends of the forked fibers and the steel fiber matrix can form'stone knots', so that the positions of the forked fibers are limited, the forked fibers and the steel fiber matrix are difficult to generate relative displacement, and the stability of the crossed steel fibers is effectively ensured.
本发明涉及应用于钢纤维技术领域的一种混凝土用高结合力钢纤维，在对钢纤维进行多次弯折的基础上，还设置了与钢纤维母体匹配的成叉纤维，二者装配后可形成交叉状，在与混凝土结合时，混凝土会与本钢纤维呈交叉接触，相较于仅弯折的处理，即使混凝土内部开裂使钢纤维受力，也难以使混凝土与本交叉的钢纤维分离，二者交叉的结构，大幅度提高了与混凝土之间的结合力，使对混凝土强度提高的效果更好，另外配合覆单向贴处理的操作，可使成叉纤维与钢纤维母体交叉的端部行成“石疙瘩”，进而限制成叉纤维的位置，使其与钢纤维母体难以发生相对位移，从而有效保证本交叉状的钢纤维的稳定性。
High-binding-force steel fiber for concrete
一种混凝土用高结合力钢纤维
WANG HONGJUN (author)
2024-12-24
Patent
Electronic Resource
Chinese
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