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A platform for research: civil engineering, architecture and urbanism
Ballast area structure of steel truss girder cable-stayed bridge and construction method thereof
The invention relates to a ballasting area structure of a steel truss girder cable-stayed bridge and a construction method of the ballasting area structure. A ballasting area structure of a steel truss girder cable-stayed bridge comprises a bottom plate and two side plates, the bottom plate and the side plates are arranged between two adjacent bridge deck system cross beams of a steel truss girder, and the bottom plate, the two side plates, the two corresponding adjacent bridge deck system cross beams and a steel bridge deck of the steel truss girder can define a closed structure. And the sealed structure is filled with a ballasting body. The connecting structure of the ballasting area and the steel beam is simplified, the steel utilization rate is high, and the steel consumption is smaller; the construction space is larger, the construction steps are fewer, the construction is simpler, and the installation efficiency is higher; therefore, the steel bridge deck at the closed structure and the bridge deck system below do not need to be maintained later.
本发明涉及一种钢桁梁斜拉桥的压重区构造及其施工方法。一种钢桁梁斜拉桥的压重区构造，包括底板和两个侧板，所述底板和侧板均设置于钢桁梁的相邻两个桥面系横梁之间，所述底板、两个所述侧板、对应相邻两个所述桥面系横梁和所述钢桁梁的钢桥面板能够围成封闭结构，所述封闭结构内填充压重体。其简化了压重区与钢梁的连接构造，钢材利用率高，用钢量更小；其施工空间更大，施工步骤更少，施工更简单，安装效率更高；使得封闭结构处钢桥面板及下方桥面系均无需进行后期养护。
Ballast area structure of steel truss girder cable-stayed bridge and construction method thereof
The invention relates to a ballasting area structure of a steel truss girder cable-stayed bridge and a construction method of the ballasting area structure. A ballasting area structure of a steel truss girder cable-stayed bridge comprises a bottom plate and two side plates, the bottom plate and the side plates are arranged between two adjacent bridge deck system cross beams of a steel truss girder, and the bottom plate, the two side plates, the two corresponding adjacent bridge deck system cross beams and a steel bridge deck of the steel truss girder can define a closed structure. And the sealed structure is filled with a ballasting body. The connecting structure of the ballasting area and the steel beam is simplified, the steel utilization rate is high, and the steel consumption is smaller; the construction space is larger, the construction steps are fewer, the construction is simpler, and the installation efficiency is higher; therefore, the steel bridge deck at the closed structure and the bridge deck system below do not need to be maintained later.
本发明涉及一种钢桁梁斜拉桥的压重区构造及其施工方法。一种钢桁梁斜拉桥的压重区构造，包括底板和两个侧板，所述底板和侧板均设置于钢桁梁的相邻两个桥面系横梁之间，所述底板、两个所述侧板、对应相邻两个所述桥面系横梁和所述钢桁梁的钢桥面板能够围成封闭结构，所述封闭结构内填充压重体。其简化了压重区与钢梁的连接构造，钢材利用率高，用钢量更小；其施工空间更大，施工步骤更少，施工更简单，安装效率更高；使得封闭结构处钢桥面板及下方桥面系均无需进行后期养护。
Ballast area structure of steel truss girder cable-stayed bridge and construction method thereof
一种钢桁梁斜拉桥的压重区构造及其施工方法
CHEN KEJIAN (author) / HU YUZHU (author) / WANG XU (author) / LIU WEI (author) / XU YONG (author) / QIN YU (author) / CHEN HANG (author) / CHEN YUNZE (author) / CHEN BIN (author) / DU XICHUN (author)
2023-01-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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