Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Non-prestressed galvanized 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 non-prestressed galvanized steel pipe-ultra-high performance concrete composite electric pole and a preparation method thereof. The electric pole comprises a galvanized steel pipe and an ultra-high performance concrete layer poured on the inner wall of the galvanized steel pipe; and a steel reinforcement framework is planted in the ultra-high performance concrete layer. The non-prestressed galvanized steel pipe-ultra-high performance concrete composite electric pole is a composite hollow structure mainly formed bycentrifugal molding of the galvanized steel pipe and the ultra-high-performance concrete, so that the characteristics of good mechanical properties and good corrosion resistance of the galvanized steel pipe and the ultra-high-performance concrete are fully played; the overall performance of the structure is improved; compared with a traditional composite pole structure, the composite pole structure is easy to form, high in bearing capacity, large in rigidity and good in impact resistance, and good in anti-collision and anti-collapse effects; the corrosion resistance is high; and the good corrosion resistance is achieved on atmosphere, water, acid, alkali, salt and various solvents with the general concentration. The non-prestressed galvanized steel pipe-ultra-high performance concrete composite electric pole and the preparation method thereof solve the problems that an existing traditional concrete electric pole is insufficient in bending moment, poor in frost resistance, poor in steelpipe pole corrosion resistance and high in manufacturing cost.
本发明涉及电杆技术领域，公开一种非预应力镀锌钢管‑超高性能混凝土复合电杆及其制备方法，包括镀锌钢管和浇筑于镀锌钢管内壁的超高性能混凝土层，所述超高性能混凝土层中植有钢筋骨架。本发明主要是用镀锌钢管和超高性能混凝土经离心成型的复合空心结构，充分发挥镀锌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，抗冲击性能好，防撞倒塌，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。本发明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。
Non-prestressed galvanized 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 non-prestressed galvanized steel pipe-ultra-high performance concrete composite electric pole and a preparation method thereof. The electric pole comprises a galvanized steel pipe and an ultra-high performance concrete layer poured on the inner wall of the galvanized steel pipe; and a steel reinforcement framework is planted in the ultra-high performance concrete layer. The non-prestressed galvanized steel pipe-ultra-high performance concrete composite electric pole is a composite hollow structure mainly formed bycentrifugal molding of the galvanized steel pipe and the ultra-high-performance concrete, so that the characteristics of good mechanical properties and good corrosion resistance of the galvanized steel pipe and the ultra-high-performance concrete are fully played; the overall performance of the structure is improved; compared with a traditional composite pole structure, the composite pole structure is easy to form, high in bearing capacity, large in rigidity and good in impact resistance, and good in anti-collision and anti-collapse effects; the corrosion resistance is high; and the good corrosion resistance is achieved on atmosphere, water, acid, alkali, salt and various solvents with the general concentration. The non-prestressed galvanized steel pipe-ultra-high performance concrete composite electric pole and the preparation method thereof solve the problems that an existing traditional concrete electric pole is insufficient in bending moment, poor in frost resistance, poor in steelpipe pole corrosion resistance and high in manufacturing cost.
本发明涉及电杆技术领域，公开一种非预应力镀锌钢管‑超高性能混凝土复合电杆及其制备方法，包括镀锌钢管和浇筑于镀锌钢管内壁的超高性能混凝土层，所述超高性能混凝土层中植有钢筋骨架。本发明主要是用镀锌钢管和超高性能混凝土经离心成型的复合空心结构，充分发挥镀锌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，抗冲击性能好，防撞倒塌，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。本发明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。
Non-prestressed galvanized steel pipe-ultra-high performance concrete composite electric pole and preparation method thereof
一种非预应力镀锌钢管-超高性能混凝土复合电杆及其制备方法
LIU FUCAI (Autor:in) / XIAO MIN (Autor:in) / LI BIN (Autor:in) / HUANG HEMING (Autor:in)
12.02.2021
Patent
Elektronische Ressource
Chinesisch
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
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021
Prestressed galvanized steel pipe-concrete composite electric pole and preparation method thereof
| Europäisches Patentamt | 2021
Prestressed galvanized steel pipe-concrete composite electric pole and preparation method thereof
| Europäisches Patentamt | 2021