湘潭莲城大桥斜拉索拱上锚固技术

Anchoring Technology of Cable-stayed to the Arch of Xiangtan Liancheng Bridge

介绍了采用钢锚箱将部分斜拉索锚固在钢管混凝土拱上,并利用Solidworks参数化设计软件进行索拱锚固设计的新型技术。以湘潭市莲城大桥斜拉索拱上锚固区设计为例,通过计算分析及模型试验研究表明该锚固技术安全可靠。

A new anchoring technology is introduced in this paper, some cables were anchored to the concrete-filled steel-tube arch by steel anchor box; the cable-arch anchorage design method is also introduced by the parameter design software Solidworks in this paper. The anchor technology of cablestayed to the arch of Xiangtan Liancheng Bridge is designed, which is confirmed safe and reliable by calculation, analysis and mould test.