A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Erecting construction method of railway platform beam
The invention relates to the technical field of bridge engineering, and provides a railway platform beam erection construction method which comprises the following steps: prefabricating a platform beam; a transverse moving device is installed on the top face of a built area of a bridge and comprises a transverse moving rail and a sliding base, the transverse moving rail is arranged in the transverse bridge direction, and the sliding base is slidably connected to the transverse moving rail; a beam falling device is installed at the preset installation position of the platform beam, and the height of the beam falling device is adjustable; the platform beam is installed on the sliding seat, and the sliding seat is pulled or pushed to a preset installation position in the length direction of the transverse moving rail; the platform beam is supported through the beam falling device, and the height of the beam falling device is adjusted till the platform beam reaches the preset installation height. The defects that in the prior art, platform beams are constructed in a full framing mode, limitation of topographic factors is likely to happen, and construction quality and construction efficiency are difficult to guarantee can be overcome.
本发明涉及桥梁工程技术领域，提供了一种铁路站台梁的架设施工方法，包含如下步骤：预制站台梁；在桥梁已建成区域的顶面安装横移装置，横移装置包含横移轨道和滑座，横移轨道沿横桥向设置，滑座滑动连接于横移轨道；在站台梁的预定安装位置安装落梁装置，落梁装置的高度可调；将站台梁安装于滑座上，沿横移轨道长度方向牵引或顶推滑座至预定安装位置；使用落梁装置支撑站台梁，调节落梁装置的高度直至站台梁到达预定安装高度。本发明能克服现有技术中采用满堂支架的方式施工站台梁，容易受到地形因素的限制，且难以保证施工质量和施工效率的不足。
Erecting construction method of railway platform beam
The invention relates to the technical field of bridge engineering, and provides a railway platform beam erection construction method which comprises the following steps: prefabricating a platform beam; a transverse moving device is installed on the top face of a built area of a bridge and comprises a transverse moving rail and a sliding base, the transverse moving rail is arranged in the transverse bridge direction, and the sliding base is slidably connected to the transverse moving rail; a beam falling device is installed at the preset installation position of the platform beam, and the height of the beam falling device is adjustable; the platform beam is installed on the sliding seat, and the sliding seat is pulled or pushed to a preset installation position in the length direction of the transverse moving rail; the platform beam is supported through the beam falling device, and the height of the beam falling device is adjusted till the platform beam reaches the preset installation height. The defects that in the prior art, platform beams are constructed in a full framing mode, limitation of topographic factors is likely to happen, and construction quality and construction efficiency are difficult to guarantee can be overcome.
本发明涉及桥梁工程技术领域，提供了一种铁路站台梁的架设施工方法，包含如下步骤：预制站台梁；在桥梁已建成区域的顶面安装横移装置，横移装置包含横移轨道和滑座，横移轨道沿横桥向设置，滑座滑动连接于横移轨道；在站台梁的预定安装位置安装落梁装置，落梁装置的高度可调；将站台梁安装于滑座上，沿横移轨道长度方向牵引或顶推滑座至预定安装位置；使用落梁装置支撑站台梁，调节落梁装置的高度直至站台梁到达预定安装高度。本发明能克服现有技术中采用满堂支架的方式施工站台梁，容易受到地形因素的限制，且难以保证施工质量和施工效率的不足。
Erecting construction method of railway platform beam
一种铁路站台梁的架设施工方法
ZHANG XUAN (author) / CHU LIMIN (author) / DU YAOJUN (author) / LI SHILONG (author) / XIAO YONG (author) / HE JIKU (author) / YANG LIJUN (author) / WANG JUN (author) / WANG BAOGUO (author)
2024-10-22
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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