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A platform for research: civil engineering, architecture and urbanism
Prestressed stainless steel pipe-ultra-high-performance concrete composite electric pole and preparation method thereof
The invention relates to the technical field of electric poles, and discloses a prestressed stainless steel pipe-ultra-high-performance concrete composite electric pole and a preparation method thereof. The prestressed stainless steel pipe-ultra-high-performance concrete composite electric pole comprises a stainless steel pipe and an ultra-high-performance concrete layer poured on the inner wall of the stainless steel pipe, the stainless steel pipe consists of two half pipes which are split along the axis, and a prestressed reinforcement framework is planted in the ultra-high-performance concrete layer. According to the prestressed stainless steel pipe-ultra-high-performance concrete composite electric pole, the composite hollow structure formed by centrifuging the stainless steel pipe andthe ultra-high-performance concrete gives full play to the characteristics of good mechanical performance and good corrosion resistance of the stainless steel pipe and the ultra-high-performance concrete, improves the overall performance of the structure, is simple to form and has strong bearing capacity, high rigidity and good impact resistance and collision collapse resistance compared with a traditional composite electric pole structure, and has strong corrosion resistance, and strong corrosion resistance to atmosphere, water and common concentrations of acid, alkali, salt and various solvents, so that the problems of insufficient bending moment and poor frost resistance of a conventional concrete pole and poor corrosion resistance and high manufacturing cost of a steel pipe pole are solved.
本发明涉及电杆技术领域，公开一种预应力不锈钢管‑超高性能混凝土复合电杆及其制备方法，包括不锈钢管和浇筑于不锈钢管内壁的超高性能混凝土层，所述不锈钢管由沿轴心剖开的两个半管组成，所述超高性能混凝土层中植有预应力钢筋骨架。不锈钢管和超高性能混凝土经离心成型的复合空心结构，充分发挥不锈钢管和超高性能混凝土力学性能好、耐腐蚀性能好的特点，提高结构的整体性能，较传统的复合电杆结构成型简单，承载能力强，刚度大，抗冲击、防撞倒塌性能好，而且具有较强的耐腐蚀性能，对大气、水和一般浓度的酸、碱、盐以及多种溶剂都有较好的耐腐蚀能力，解决了现有传统混凝土电杆弯矩不够、抗冻性能差、钢管杆耐腐蚀性能差、造价高的问题。
Prestressed stainless steel pipe-ultra-high-performance concrete composite electric pole and preparation method thereof
The invention relates to the technical field of electric poles, and discloses a prestressed stainless steel pipe-ultra-high-performance concrete composite electric pole and a preparation method thereof. The prestressed stainless steel pipe-ultra-high-performance concrete composite electric pole comprises a stainless steel pipe and an ultra-high-performance concrete layer poured on the inner wall of the stainless steel pipe, the stainless steel pipe consists of two half pipes which are split along the axis, and a prestressed reinforcement framework is planted in the ultra-high-performance concrete layer. According to the prestressed stainless steel pipe-ultra-high-performance concrete composite electric pole, the composite hollow structure formed by centrifuging the stainless steel pipe andthe ultra-high-performance concrete gives full play to the characteristics of good mechanical performance and good corrosion resistance of the stainless steel pipe and the ultra-high-performance concrete, improves the overall performance of the structure, is simple to form and has strong bearing capacity, high rigidity and good impact resistance and collision collapse resistance compared with a traditional composite electric pole structure, and has strong corrosion resistance, and strong corrosion resistance to atmosphere, water and common concentrations of acid, alkali, salt and various solvents, so that the problems of insufficient bending moment and poor frost resistance of a conventional concrete pole and poor corrosion resistance and high manufacturing cost of a steel pipe pole are solved.
本发明涉及电杆技术领域，公开一种预应力不锈钢管‑超高性能混凝土复合电杆及其制备方法，包括不锈钢管和浇筑于不锈钢管内壁的超高性能混凝土层，所述不锈钢管由沿轴心剖开的两个半管组成，所述超高性能混凝土层中植有预应力钢筋骨架。不锈钢管和超高性能混凝土经离心成型的复合空心结构，充分发挥不锈钢管和超高性能混凝土力学性能好、耐腐蚀性能好的特点，提高结构的整体性能，较传统的复合电杆结构成型简单，承载能力强，刚度大，抗冲击、防撞倒塌性能好，而且具有较强的耐腐蚀性能，对大气、水和一般浓度的酸、碱、盐以及多种溶剂都有较好的耐腐蚀能力，解决了现有传统混凝土电杆弯矩不够、抗冻性能差、钢管杆耐腐蚀性能差、造价高的问题。
Prestressed stainless steel pipe-ultra-high-performance concrete composite electric pole and preparation method thereof
一种预应力不锈钢管-超高性能混凝土复合电杆及其制备方法
YI HUAGUANG (author) / WANG JUNTAI (author) / WANG YIYUAN (author)
2021-01-22
Patent
Electronic Resource
Chinese
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
| European Patent Office | 2021
| European Patent Office | 2021
| European Patent Office | 2021
| European Patent Office | 2021
| European Patent Office | 2021