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A platform for research: civil engineering, architecture and urbanism
Prestressed pipeline positioning and mounting process for optimizing and reinforcing cross-sea bridge
The invention discloses a prestressed pipeline positioning and mounting process for optimizing and reinforcing a cross-sea bridge. The method comprises the following steps: mounting a corrugated pipe to a cross beam according to a five-point positioning method; fixing the corrugated pipe by using a steel bar for positioning; and after the joint of the corrugated pipe and the seamless steel pipe is pretreated, the corrugated pipe and the seamless steel pipe are connected through a thermoplastic sleeve, and the prestressed pipeline at the position of the cross beam is obtained. According to a five-point positioning method, the corrugated pipe is installed to the position of the cross beam, the corrugated pipe is fixed through the steel bars for positioning, the stability and the positioning accuracy of the corrugated pipe are guaranteed, and after the connecting position of the corrugated pipe and the seamless steel pipe is pretreated, the corrugated pipe and the seamless steel pipe are connected through the thermoplastic sleeve; and obtaining the prestressed pipeline at the cross beam.
本申请公开了一种跨海大桥优化补强用预应力管道定位安装工艺，该方法包括步骤：按照五点定位法将波纹管安装至横梁处；使用定位用钢筋固定所述波纹管；在对所述波纹管与无缝钢管的连接处进行预处理后，使用热塑套管将所述波纹管与所述无缝钢管连接，得到所述横梁处的预应力管道。本申请实现了按照五点定位法，将波纹管安装至横梁处，使用定位用钢筋固定所述波纹管，保证波纹管的稳定性及其定位精准性，在波纹管与无缝钢管的连接处进行预处理后，使用热塑套管将波纹管与无缝钢管连接，得到横梁处的预应力管道。
Prestressed pipeline positioning and mounting process for optimizing and reinforcing cross-sea bridge
The invention discloses a prestressed pipeline positioning and mounting process for optimizing and reinforcing a cross-sea bridge. The method comprises the following steps: mounting a corrugated pipe to a cross beam according to a five-point positioning method; fixing the corrugated pipe by using a steel bar for positioning; and after the joint of the corrugated pipe and the seamless steel pipe is pretreated, the corrugated pipe and the seamless steel pipe are connected through a thermoplastic sleeve, and the prestressed pipeline at the position of the cross beam is obtained. According to a five-point positioning method, the corrugated pipe is installed to the position of the cross beam, the corrugated pipe is fixed through the steel bars for positioning, the stability and the positioning accuracy of the corrugated pipe are guaranteed, and after the connecting position of the corrugated pipe and the seamless steel pipe is pretreated, the corrugated pipe and the seamless steel pipe are connected through the thermoplastic sleeve; and obtaining the prestressed pipeline at the cross beam.
本申请公开了一种跨海大桥优化补强用预应力管道定位安装工艺，该方法包括步骤：按照五点定位法将波纹管安装至横梁处；使用定位用钢筋固定所述波纹管；在对所述波纹管与无缝钢管的连接处进行预处理后，使用热塑套管将所述波纹管与所述无缝钢管连接，得到所述横梁处的预应力管道。本申请实现了按照五点定位法，将波纹管安装至横梁处，使用定位用钢筋固定所述波纹管，保证波纹管的稳定性及其定位精准性，在波纹管与无缝钢管的连接处进行预处理后，使用热塑套管将波纹管与无缝钢管连接，得到横梁处的预应力管道。
Prestressed pipeline positioning and mounting process for optimizing and reinforcing cross-sea bridge
跨海大桥优化补强用预应力管道定位安装工艺
ZHONG WEILING (author) / WANG FENG (author) / YOU NAN (author) / DING DAYOU (author) / ZHAO HAIQING (author) / WANG CHAO (author) / LIU BO (author) / WANG YONGLI (author) / JIANG ZIQI (author)
2023-03-17
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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