A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-steel-plate and ultra-high-performance concrete combined bridge tower and assembly construction method thereof
The invention provides a double-steel-plate and ultra-high-performance concrete combined bridge tower which comprises two or more combined bridge tower sections, and every two adjacent combined bridge tower sections are in butt joint up and down. Each combined bridge tower section is of a porous box type structure formed by splicing a combined plate unit and a node rod unit; each combined plate unit is of a cavity plate-shaped structure defined by two layers of steel plates, and ultra-high performance concrete is poured in a cavity. The thickness of the node rod units is matched with that of the composition board units, and every two adjacent composition board units are connected through the node rod units. The combined bridge tower sections are made of double-layer steel plates and ultra-high-performance concrete materials, the performance advantages of high-strength materials are brought into full play, the using amount of the concrete materials is greatly reduced, the self weight is light, and more excellent anti-seismic performance is achieved. Moreover, due to the modular design, the section form of the bridge tower can be designed according to stress requirements so as to adapt to various construction conditions.
本发明提供了一种双钢板‑超高性能混凝土组合桥塔，包括：两个或两个以上的组合桥塔节段，相邻的两个所述组合桥塔节段之间上下对接；所述组合桥塔节段为由组合板单元和节点杆单元拼接而成的多孔箱型结构；所述组合板单元由双层钢板围成空腔板状结构，且在空腔中浇筑有超高性能混凝土；所述节点杆单元的厚度与组合板单元的厚度相匹配，相邻的两个所述组合板单元之间通过所述节点杆单元相连。本发明组合桥塔节段采用双层钢板、超高性能混凝土材料制造，充分发挥了高强度材料性能优势，大幅降低了混凝土材料用量，自重轻，且具有更优异的抗震性能。而且，其模块化的设计，可以根据受力需要设计桥塔截面形式，以适应各种建设条件。
Double-steel-plate and ultra-high-performance concrete combined bridge tower and assembly construction method thereof
The invention provides a double-steel-plate and ultra-high-performance concrete combined bridge tower which comprises two or more combined bridge tower sections, and every two adjacent combined bridge tower sections are in butt joint up and down. Each combined bridge tower section is of a porous box type structure formed by splicing a combined plate unit and a node rod unit; each combined plate unit is of a cavity plate-shaped structure defined by two layers of steel plates, and ultra-high performance concrete is poured in a cavity. The thickness of the node rod units is matched with that of the composition board units, and every two adjacent composition board units are connected through the node rod units. The combined bridge tower sections are made of double-layer steel plates and ultra-high-performance concrete materials, the performance advantages of high-strength materials are brought into full play, the using amount of the concrete materials is greatly reduced, the self weight is light, and more excellent anti-seismic performance is achieved. Moreover, due to the modular design, the section form of the bridge tower can be designed according to stress requirements so as to adapt to various construction conditions.
本发明提供了一种双钢板‑超高性能混凝土组合桥塔，包括：两个或两个以上的组合桥塔节段，相邻的两个所述组合桥塔节段之间上下对接；所述组合桥塔节段为由组合板单元和节点杆单元拼接而成的多孔箱型结构；所述组合板单元由双层钢板围成空腔板状结构，且在空腔中浇筑有超高性能混凝土；所述节点杆单元的厚度与组合板单元的厚度相匹配，相邻的两个所述组合板单元之间通过所述节点杆单元相连。本发明组合桥塔节段采用双层钢板、超高性能混凝土材料制造，充分发挥了高强度材料性能优势，大幅降低了混凝土材料用量，自重轻，且具有更优异的抗震性能。而且，其模块化的设计，可以根据受力需要设计桥塔截面形式，以适应各种建设条件。
Double-steel-plate and ultra-high-performance concrete combined bridge tower and assembly construction method thereof
一种双钢板-超高性能混凝土组合桥塔及其装配化施工方法
SUN LIPENG (author) / LIU YONGJIAN (author) / HAN QIANG (author) / WANG LIN (author)
2024-07-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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