Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Railway steel truss girder combined bridge deck structure and system and construction method thereof
The invention relates to a railway steel truss girder combined bridge deck structure and system and a construction method thereof and relates to the technical field of bridge structures. The combined bridge deck structure comprises a plurality of cross beams distributed at intervals in the longitudinal bridge direction, wherein the cross beams extend downwards, two ends of each cross beam are thin, and the middle of each cross beam is thick; two ends of each groove-shaped beam are erected on the different cross beams, every two adjacent groove-shaped beams arranged in the longitudinal bridge direction are connected through a cast-in-place seam, and the cast-in-place seams are located above the cross beams; the cross beams are arranged between the two longitudinal beams, the two ends of each cross beam are respectively connected with one longitudinal beam, and a plurality of vertical beams are vertically arranged on the longitudinal beams. The structure is simple, stress is reliable, the rigidity of the railway bridge deck is improved, out-of-plane bending is reduced, and safety and reliability of the bridge are improved.
本申请涉及一种铁路钢桁梁组合桥面结构、体系及其施工方法，涉及桥梁结构技术领域，组合桥面结构包括：多个沿纵桥向间隔分布的横梁，同时，所述横梁向下延伸，并使得该横梁两端薄中间厚；多个开口向上的槽型梁，所述槽型梁的两端架设在不同的所述横梁上，相邻两个沿纵桥向排列的所述槽型梁之间通过现浇缝相连，且所述现浇缝位于所述横梁的上方；两个纵梁，两个所述纵梁之间设有多个所述横梁，且所述横梁的两端各连接一个所述纵梁，且所述纵梁上竖直设置有多个竖直梁。本申请结构简单，受力可靠，提升铁路桥面刚度，减小面外弯曲，提高桥梁的安全可靠性。
Railway steel truss girder combined bridge deck structure and system and construction method thereof
The invention relates to a railway steel truss girder combined bridge deck structure and system and a construction method thereof and relates to the technical field of bridge structures. The combined bridge deck structure comprises a plurality of cross beams distributed at intervals in the longitudinal bridge direction, wherein the cross beams extend downwards, two ends of each cross beam are thin, and the middle of each cross beam is thick; two ends of each groove-shaped beam are erected on the different cross beams, every two adjacent groove-shaped beams arranged in the longitudinal bridge direction are connected through a cast-in-place seam, and the cast-in-place seams are located above the cross beams; the cross beams are arranged between the two longitudinal beams, the two ends of each cross beam are respectively connected with one longitudinal beam, and a plurality of vertical beams are vertically arranged on the longitudinal beams. The structure is simple, stress is reliable, the rigidity of the railway bridge deck is improved, out-of-plane bending is reduced, and safety and reliability of the bridge are improved.
本申请涉及一种铁路钢桁梁组合桥面结构、体系及其施工方法，涉及桥梁结构技术领域，组合桥面结构包括：多个沿纵桥向间隔分布的横梁，同时，所述横梁向下延伸，并使得该横梁两端薄中间厚；多个开口向上的槽型梁，所述槽型梁的两端架设在不同的所述横梁上，相邻两个沿纵桥向排列的所述槽型梁之间通过现浇缝相连，且所述现浇缝位于所述横梁的上方；两个纵梁，两个所述纵梁之间设有多个所述横梁，且所述横梁的两端各连接一个所述纵梁，且所述纵梁上竖直设置有多个竖直梁。本申请结构简单，受力可靠，提升铁路桥面刚度，减小面外弯曲，提高桥梁的安全可靠性。
Railway steel truss girder combined bridge deck structure and system and construction method thereof
一种铁路钢桁梁组合桥面结构、体系及其施工方法
LI XIN (Autor:in) / WANG DONGHUI (Autor:in) / ZHANG HONGXIN (Autor:in) / XIAO SHIBO (Autor:in) / ZHAO JINWEN (Autor:in) / ZHANG LICHAO (Autor:in) / LI YUESHENG (Autor:in) / YUAN CAN (Autor:in) / LIU KE (Autor:in) / DENG YONGFENG (Autor:in)
08.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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