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A platform for research: civil engineering, architecture and urbanism
Non-prestressed glass reinforced plastic 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 non-prestressed glass fiber reinforced plastic pipe-ultra-high performance concrete composite electric pole and a preparation method thereof. The non-prestressed glass fiber reinforced plastic pipe-ultra-high performance concrete composite electric pole comprises a glass fiber reinforced plastic pipe and an ultra-highperformance concrete layer poured on the inner wall of the glass fiber reinforced plastic pipe, the glass fiber reinforced plastic pipe is composed of two half pipes split along the axis, and a steelreinforcement framework is planted in the ultra-high performance concrete layer. A composite hollow structure formed by centrifugal molding of the glass reinforced plastic pipe and the ultra-high-performance concrete is adopted, the advantages of good mechanical property, good corrosion resistance and light weight of the glass reinforced plastic pipe and the ultra-high performance concrete are fully developed, and the overall performance of the structure is improved; compared with a traditional composite electric pole structure, the molding is easy, the bearing capacity is high, the corrosionresistance is high, and the non-prestressed glass fiber reinforced plastic pipe-ultra-high performance concrete composite electric pole has good corrosion resistance to atmosphere, water, acid, alkali, salt and various solvents with general concentrations; and the problems of insufficient bending moment, poor frost resistance, poor corrosion resistance, no insulation and large dead weight of a traditional concrete electric pole, and the problems of large deflection and large pole-climbing shaking of the glass fiber reinforced plastic electric pole are solved.
本发明涉及电杆技术领域，公开一种非预应力玻璃钢管‑超高性能混凝土复合电杆及其制备方法，包括玻璃钢管和浇筑于玻璃钢管内壁的超高性能混凝土层，所述玻璃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钢筋骨架。玻璃钢管和超高性能混凝土经离心成型的复合空心结构，充分发挥玻璃钢管和超高性能混凝土力学性能好、耐腐蚀性能好、重量轻的特点，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，较强的耐腐蚀性能，对大气、水和一般浓度的酸、碱、盐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、耐腐蚀性能差、不绝缘、自重大的问题，及玻璃钢电杆挠度大、爬杆摇晃大的问题。
Non-prestressed glass reinforced plastic 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 non-prestressed glass fiber reinforced plastic pipe-ultra-high performance concrete composite electric pole and a preparation method thereof. The non-prestressed glass fiber reinforced plastic pipe-ultra-high performance concrete composite electric pole comprises a glass fiber reinforced plastic pipe and an ultra-highperformance concrete layer poured on the inner wall of the glass fiber reinforced plastic pipe, the glass fiber reinforced plastic pipe is composed of two half pipes split along the axis, and a steelreinforcement framework is planted in the ultra-high performance concrete layer. A composite hollow structure formed by centrifugal molding of the glass reinforced plastic pipe and the ultra-high-performance concrete is adopted, the advantages of good mechanical property, good corrosion resistance and light weight of the glass reinforced plastic pipe and the ultra-high performance concrete are fully developed, and the overall performance of the structure is improved; compared with a traditional composite electric pole structure, the molding is easy, the bearing capacity is high, the corrosionresistance is high, and the non-prestressed glass fiber reinforced plastic pipe-ultra-high performance concrete composite electric pole has good corrosion resistance to atmosphere, water, acid, alkali, salt and various solvents with general concentrations; and the problems of insufficient bending moment, poor frost resistance, poor corrosion resistance, no insulation and large dead weight of a traditional concrete electric pole, and the problems of large deflection and large pole-climbing shaking of the glass fiber reinforced plastic electric pole are solved.
本发明涉及电杆技术领域，公开一种非预应力玻璃钢管‑超高性能混凝土复合电杆及其制备方法，包括玻璃钢管和浇筑于玻璃钢管内壁的超高性能混凝土层，所述玻璃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钢筋骨架。玻璃钢管和超高性能混凝土经离心成型的复合空心结构，充分发挥玻璃钢管和超高性能混凝土力学性能好、耐腐蚀性能好、重量轻的特点，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，较强的耐腐蚀性能，对大气、水和一般浓度的酸、碱、盐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、耐腐蚀性能差、不绝缘、自重大的问题，及玻璃钢电杆挠度大、爬杆摇晃大的问题。
Non-prestressed glass reinforced plastic pipe-ultra-high performance concrete composite electric pole and preparation method thereof
一种非预应力玻璃钢管-超高性能混凝土复合电杆及其制备方法
QIN RIQIANG (author) / ZHANG HAIQING (author) / YAN WENJUN (author)
2021-02-09
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
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
/
C04B
Kalk
,
LIME
| European Patent Office | 2021
| European Patent Office | 2021
| European Patent Office | 2021
| European Patent Office | 2021
| European Patent Office | 2021