Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Structure of simply-supported variable continuous fulcrum hogging moment area of wood-concrete composite beam bridge
The invention belongs to the field of bridge structure construction, and particularly relates to a structure of a simply-supported continuous fulcrum hogging moment area of a wood-concrete composite beam bridge, and simply-supported continuous of the wood-concrete composite beam bridge is achieved by arranging an SHCC bridge floor connecting plate at the bridge ends of two adjacent span wood-concrete composite simply-supported beams. The bridge floor continuous seamless structure of the small and medium span wood-concrete composite beam bridge is achieved, the hogging moment stress and driving performance are improved, the structural durability is improved, design and construction are easy and convenient, the later maintenance cost of the bridge can be reduced, and a fulcrum hogging moment area is locally achieved through a high-ductility concrete (SHCC) bridge floor connecting plate structure.
本发明属于桥梁结构建设领域，具体涉及一种木‑混组合梁桥简支变连续支点负弯矩区的结构，通过在相邻两跨木‑混组合简支梁桥梁端设置SHCC桥面连接板实现木‑混组合梁桥的简支变连续，实现中小跨木‑混组合梁桥桥面连续无缝的结构，改善负弯矩的受力和行驶性能且提高结构耐久性，设计施工简便，能减少桥梁后期维护费用，支点负弯矩区局部采用高延性混凝土(SHCC)桥面连接板构造实现。
Structure of simply-supported variable continuous fulcrum hogging moment area of wood-concrete composite beam bridge
The invention belongs to the field of bridge structure construction, and particularly relates to a structure of a simply-supported continuous fulcrum hogging moment area of a wood-concrete composite beam bridge, and simply-supported continuous of the wood-concrete composite beam bridge is achieved by arranging an SHCC bridge floor connecting plate at the bridge ends of two adjacent span wood-concrete composite simply-supported beams. The bridge floor continuous seamless structure of the small and medium span wood-concrete composite beam bridge is achieved, the hogging moment stress and driving performance are improved, the structural durability is improved, design and construction are easy and convenient, the later maintenance cost of the bridge can be reduced, and a fulcrum hogging moment area is locally achieved through a high-ductility concrete (SHCC) bridge floor connecting plate structure.
本发明属于桥梁结构建设领域，具体涉及一种木‑混组合梁桥简支变连续支点负弯矩区的结构，通过在相邻两跨木‑混组合简支梁桥梁端设置SHCC桥面连接板实现木‑混组合梁桥的简支变连续，实现中小跨木‑混组合梁桥桥面连续无缝的结构，改善负弯矩的受力和行驶性能且提高结构耐久性，设计施工简便，能减少桥梁后期维护费用，支点负弯矩区局部采用高延性混凝土(SHCC)桥面连接板构造实现。
Structure of simply-supported variable continuous fulcrum hogging moment area of wood-concrete composite beam bridge
一种木-混组合梁桥简支变连续支点负弯矩区的结构
ZHAN XUEFANG (Autor:in) / YAN HENGLI (Autor:in) / ZHANG YUHUI (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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