Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
UHPC cross beam unit for bridge tower, UHPC cross beam, bridge tower and construction method thereof
The invention discloses a UHPC cross beam unit for a bridge tower, the UHPC cross beam unit is of a hollow box type structure, the hollow box type structure comprises a UHPC top plate, a UHPC bottom plate and UHPC webs, the two sides of the UHPC top plate are connected with the two sides of the UHPC bottom plate through the UHPC webs, and UHPC stiffening ribs are arranged in the hollow box type structure. The invention further provides a UHPC cross beam for the bridge tower. The UHPC cross beam is mainly formed by splicing a plurality of UHPC cross beam units. The invention further provides the bridge tower and a construction method thereof. According to the UHPC cross beam, the construction difficulty can be reduced, it can be guaranteed that the structure has good crack resistance, the cracking risk of the bridge tower cross beam is effectively reduced, and safe and durable operation of the bridge tower cross beam of a large-span bridge is guaranteed.
本发明公开了一种用于桥塔的UHPC横梁单元，所述UHPC横梁单元为中空箱型结构，所述中空箱型结构包括UHPC顶板、UHPC底板和UHPC腹板，所述UHPC顶板和UHPC底板两侧通过所述UHPC腹板连接，所述中空箱型结构内部设有UHPC加劲肋。本发明还提供一种用于桥塔的UHPC横梁，主要由多个上述的UHPC横梁单元拼装而成。本发明还提供一种桥塔及其施工方法。本发明的UHPC横梁既能降低施工难度，又能确保结构具有良好的抗裂性能，有效降低桥塔横梁的开裂风险，确保大跨径桥梁桥塔横梁的安全耐久运营。
UHPC cross beam unit for bridge tower, UHPC cross beam, bridge tower and construction method thereof
The invention discloses a UHPC cross beam unit for a bridge tower, the UHPC cross beam unit is of a hollow box type structure, the hollow box type structure comprises a UHPC top plate, a UHPC bottom plate and UHPC webs, the two sides of the UHPC top plate are connected with the two sides of the UHPC bottom plate through the UHPC webs, and UHPC stiffening ribs are arranged in the hollow box type structure. The invention further provides a UHPC cross beam for the bridge tower. The UHPC cross beam is mainly formed by splicing a plurality of UHPC cross beam units. The invention further provides the bridge tower and a construction method thereof. According to the UHPC cross beam, the construction difficulty can be reduced, it can be guaranteed that the structure has good crack resistance, the cracking risk of the bridge tower cross beam is effectively reduced, and safe and durable operation of the bridge tower cross beam of a large-span bridge is guaranteed.
本发明公开了一种用于桥塔的UHPC横梁单元，所述UHPC横梁单元为中空箱型结构，所述中空箱型结构包括UHPC顶板、UHPC底板和UHPC腹板，所述UHPC顶板和UHPC底板两侧通过所述UHPC腹板连接，所述中空箱型结构内部设有UHPC加劲肋。本发明还提供一种用于桥塔的UHPC横梁，主要由多个上述的UHPC横梁单元拼装而成。本发明还提供一种桥塔及其施工方法。本发明的UHPC横梁既能降低施工难度，又能确保结构具有良好的抗裂性能，有效降低桥塔横梁的开裂风险，确保大跨径桥梁桥塔横梁的安全耐久运营。
UHPC cross beam unit for bridge tower, UHPC cross beam, bridge tower and construction method thereof
用于桥塔的UHPC横梁单元、UHPC横梁、桥塔及其施工方法
ZHANG SHIXIANG (Autor:in) / LU YONGQUAN (Autor:in) / CAO JUNHUI (Autor:in) / SHAO XUDONG (Autor:in) / LI BO (Autor:in) / HAN DAZHANG (Autor:in) / JIANG LONGQUAN (Autor:in)
08.10.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
| Europäisches Patentamt | 2021
UHPC-NC hybrid beam extradosed cable-stayed bridge and construction method thereof
| Europäisches Patentamt | 2024
Bridge tower cross beam framework integrated lifting construction method
| Europäisches Patentamt | 2024
Ultrahigh double-tower connected bridge tower cross beam construction device and method
| Europäisches Patentamt | 2024