钢绞线斜拉索在狭窄空间内的特殊张拉工艺

Special Tensile Process for Strand Stayed Cables in Narrow Space

对于塔内空间极其狭窄的斜拉桥,其斜拉索安装、张拉等极其困难。以贵州省某斜拉桥为例,介绍一种特殊、简便、高效、经济的斜拉索张拉施工方法,可以较好地解决因塔内空间狭窄而导致不便开展斜拉索相关工序的难题。

For cable-stayed bridges with very narrow space inside the towers, installation and tension, etc. of stayed cables are extremely difficult. With some cable-stayed bridge in Guizhou Province as an example, this paper introduces a special, simple, efficient and economical method for construction of stayed cables, which can better solve the problem of inconvenient development of relevant working procedures of stayed cables caused by narrow space inside the towers.