Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Beam section suitable for cable-stayed bridge
The invention relates to the technical field of cable-stayed bridges, in particular to a beam section suitable for a cable-stayed bridge. The beam section suitable for the cable-stayed bridge comprises two main longitudinal beams, a bridge deck is arranged between the two main longitudinal beams, the bridge deck is arranged above the main longitudinal beams, one main longitudinal beam comprises at least one steel pipe, the steel pipes are arranged in the longitudinal bridge direction, and the steel pipes can be filled with concrete. According to the beam section suitable for the cable-stayed bridge, a plurality of steel pipes are arranged on a main longitudinal beam in the longitudinal bridge direction, whether concrete is filled in the steel pipes or not and the types of the filled concrete are determined according to the actual situation, the dead weight of the beam section can be reduced, and the applicable span of the beam section can be prolonged; the steel pipe is adopted in the beam section and can be filled with concrete, the concrete-filled steel pipe is excellent in compressive property, and compared with an existing main beam in a steel box form, the steel consumption can be reduced, so that the construction cost is reduced, and the economic benefit is improved.
本发明涉及斜拉桥的技术领域，特别是一种适用于斜拉桥的梁段。一种适用于斜拉桥的梁段，包含两根主纵梁，两根所述主纵梁之间设置有桥面板，所述主纵梁上方设有所述桥面板，一根所述主纵梁包含至少一根钢管，所述钢管均沿纵桥向布置，所述钢管内部能够填充混凝土。一种适用于斜拉桥的梁段，通过在主纵梁沿纵桥向设置若干钢管，钢管内部据实际情况决定是否填充混凝土以及填充的混凝土的种类，能够减少梁段的自重，利于延长梁段的适用跨径；梁段采用钢管，内部能够填充混凝土，且钢管混凝土的自身的抗压性能优越，相较于现有是钢箱形式的主梁，能够减少用钢量，从而降低施工成本，提升经济效益。
Beam section suitable for cable-stayed bridge
The invention relates to the technical field of cable-stayed bridges, in particular to a beam section suitable for a cable-stayed bridge. The beam section suitable for the cable-stayed bridge comprises two main longitudinal beams, a bridge deck is arranged between the two main longitudinal beams, the bridge deck is arranged above the main longitudinal beams, one main longitudinal beam comprises at least one steel pipe, the steel pipes are arranged in the longitudinal bridge direction, and the steel pipes can be filled with concrete. According to the beam section suitable for the cable-stayed bridge, a plurality of steel pipes are arranged on a main longitudinal beam in the longitudinal bridge direction, whether concrete is filled in the steel pipes or not and the types of the filled concrete are determined according to the actual situation, the dead weight of the beam section can be reduced, and the applicable span of the beam section can be prolonged; the steel pipe is adopted in the beam section and can be filled with concrete, the concrete-filled steel pipe is excellent in compressive property, and compared with an existing main beam in a steel box form, the steel consumption can be reduced, so that the construction cost is reduced, and the economic benefit is improved.
本发明涉及斜拉桥的技术领域，特别是一种适用于斜拉桥的梁段。一种适用于斜拉桥的梁段，包含两根主纵梁，两根所述主纵梁之间设置有桥面板，所述主纵梁上方设有所述桥面板，一根所述主纵梁包含至少一根钢管，所述钢管均沿纵桥向布置，所述钢管内部能够填充混凝土。一种适用于斜拉桥的梁段，通过在主纵梁沿纵桥向设置若干钢管，钢管内部据实际情况决定是否填充混凝土以及填充的混凝土的种类，能够减少梁段的自重，利于延长梁段的适用跨径；梁段采用钢管，内部能够填充混凝土，且钢管混凝土的自身的抗压性能优越，相较于现有是钢箱形式的主梁，能够减少用钢量，从而降低施工成本，提升经济效益。
Beam section suitable for cable-stayed bridge
一种适用于斜拉桥的梁段
TIAN BO (Autor:in) / WANG GE (Autor:in) / MOU TINGMIN (Autor:in) / WEN KAI (Autor:in) / ZHOU TING (Autor:in)
24.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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