A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Incremental launching construction method of steel truss bridge
The invention belongs to the technical field of bridge construction, and particularly relates to an incremental launching construction method of a steel truss bridge. The steel truss bridge is mounted in a manner of erecting a curve pushing platform and assembling the curve pushing in sections, and the method comprises the following steps: S1, constructing the pushing platform; s2, a pushing system is installed; s3, steel truss bridge segments are assembled and pushed, the steel truss bridge segments are assembled on the pushing platform, and the steel truss bridge segments are pushed to the next adjacent pushing system through the pushing system on the pushing platform; and S4, the steel truss bridge is assembled, and the next steel truss bridge section continues to be assembled and pushed until the steel truss bridge is assembled. By means of the construction method, the problem that large height difference exists between the steel truss bridge segments can be avoided as much as possible.
本发明属于桥梁施工技术领域，具体涉及一种钢桁架桥的顶推施工方法。本发明采用搭设曲线顶推平台、分节段拼装曲线顶推的方式安装钢桁架桥，包括以下步骤S1，搭建顶推平台；S2，安装顶推系统；S3，拼装和顶推钢桁架桥节段，在顶推平台上拼装钢桁架桥节段，并通过该顶推平台上的顶推系统将该钢桁架桥节段往下一相邻的顶推系统上顶推；S4，拼装钢桁架桥，继续拼装和顶推下一钢桁架桥节段，直至钢桁架桥拼装完成。通过本发明所提供的施工方法可以尽量避免钢桁架桥节段间存在较大高差的问题。
Incremental launching construction method of steel truss bridge
The invention belongs to the technical field of bridge construction, and particularly relates to an incremental launching construction method of a steel truss bridge. The steel truss bridge is mounted in a manner of erecting a curve pushing platform and assembling the curve pushing in sections, and the method comprises the following steps: S1, constructing the pushing platform; s2, a pushing system is installed; s3, steel truss bridge segments are assembled and pushed, the steel truss bridge segments are assembled on the pushing platform, and the steel truss bridge segments are pushed to the next adjacent pushing system through the pushing system on the pushing platform; and S4, the steel truss bridge is assembled, and the next steel truss bridge section continues to be assembled and pushed until the steel truss bridge is assembled. By means of the construction method, the problem that large height difference exists between the steel truss bridge segments can be avoided as much as possible.
本发明属于桥梁施工技术领域，具体涉及一种钢桁架桥的顶推施工方法。本发明采用搭设曲线顶推平台、分节段拼装曲线顶推的方式安装钢桁架桥，包括以下步骤S1，搭建顶推平台；S2，安装顶推系统；S3，拼装和顶推钢桁架桥节段，在顶推平台上拼装钢桁架桥节段，并通过该顶推平台上的顶推系统将该钢桁架桥节段往下一相邻的顶推系统上顶推；S4，拼装钢桁架桥，继续拼装和顶推下一钢桁架桥节段，直至钢桁架桥拼装完成。通过本发明所提供的施工方法可以尽量避免钢桁架桥节段间存在较大高差的问题。
Incremental launching construction method of steel truss bridge
一种钢桁架桥的顶推施工方法
QIN DAYAN (author) / HAN YU (author) / YANG SHAODONG (author) / MENG LIHE (author) / LV ZHONGYU (author) / WANG CHENGLIANG (author) / SONG PEICHAO (author) / HUANG JIANG (author) / LUO JIASI (author) / LIN BIN (author)
2022-07-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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