Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ultra-high-performance concrete large-bending-moment thin-wall electric pole and manufacturing method thereof
The invention provides an ultra-high-performance concrete large-bending-moment thin-wall electric pole and a manufacturing method thereof. The ultra-high-performance concrete large-bending-moment thin-wall electric pole comprises a steel reinforcement framework and a concrete layer wrapping the steel reinforcement framework, and the concrete layer is composed of 24-25 parts of cement, 4 parts of slag powder, 4-5 parts of micro silicon powder, 22-28 parts of fine aggregate, 25-28 parts of coarse aggregate, 5-6 parts of steel fiber, 1-1.5 parts of a water reducing agent and 6 parts of water. Through reasonable proportioning of the component materials, the mechanical property of the product reaches or is even higher than that of a common large-bending-moment electric pole of the same specification, steel fibers are doped, the impact damage resistance is high, but the weight of the product is only about half of that of a common large-bending-moment electric pole, and the product is very convenient to transport, can be carried and installed by manpower or a simple machine tool, and is especially suitable for complex conditions such as mountainous areas and farmlands where large machines cannot reach.
本申请提供一种超高性能混凝土大弯矩薄壁电杆及其制造方法，包括钢筋骨架和包裹所述钢筋骨架的混凝土层，混凝土层由水泥24‑25份、矿渣粉4份、微硅粉4‑5份、细骨料22‑28份、粗骨料25‑28份、钢纤维5‑6份、减水剂1‑1.5份、水6份组成，本产品通过合理配比各组分材料，力学性能达到甚至高于同规格的普通大弯矩电杆，掺用钢纤维，抗撞击破坏能力强，但其重量仅相当普通大弯矩电杆的一半左右，非常方便运输，可以使用人力或简单机具便可以搬运、安装，特别适合山区、农田等大型机械无法到达的复杂条件使用。
Ultra-high-performance concrete large-bending-moment thin-wall electric pole and manufacturing method thereof
The invention provides an ultra-high-performance concrete large-bending-moment thin-wall electric pole and a manufacturing method thereof. The ultra-high-performance concrete large-bending-moment thin-wall electric pole comprises a steel reinforcement framework and a concrete layer wrapping the steel reinforcement framework, and the concrete layer is composed of 24-25 parts of cement, 4 parts of slag powder, 4-5 parts of micro silicon powder, 22-28 parts of fine aggregate, 25-28 parts of coarse aggregate, 5-6 parts of steel fiber, 1-1.5 parts of a water reducing agent and 6 parts of water. Through reasonable proportioning of the component materials, the mechanical property of the product reaches or is even higher than that of a common large-bending-moment electric pole of the same specification, steel fibers are doped, the impact damage resistance is high, but the weight of the product is only about half of that of a common large-bending-moment electric pole, and the product is very convenient to transport, can be carried and installed by manpower or a simple machine tool, and is especially suitable for complex conditions such as mountainous areas and farmlands where large machines cannot reach.
本申请提供一种超高性能混凝土大弯矩薄壁电杆及其制造方法，包括钢筋骨架和包裹所述钢筋骨架的混凝土层，混凝土层由水泥24‑25份、矿渣粉4份、微硅粉4‑5份、细骨料22‑28份、粗骨料25‑28份、钢纤维5‑6份、减水剂1‑1.5份、水6份组成，本产品通过合理配比各组分材料，力学性能达到甚至高于同规格的普通大弯矩电杆，掺用钢纤维，抗撞击破坏能力强，但其重量仅相当普通大弯矩电杆的一半左右，非常方便运输，可以使用人力或简单机具便可以搬运、安装，特别适合山区、农田等大型机械无法到达的复杂条件使用。
Ultra-high-performance concrete large-bending-moment thin-wall electric pole and manufacturing method thereof
一种超高性能混凝土大弯矩薄壁电杆及其制造方法
WU AIPING (Autor:in) / LIANG GUILIN (Autor:in) / WANG MINGGANG (Autor:in) / WU WENJUN (Autor:in)
03.08.2021
Patent
Elektronische Ressource
Chinesisch
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