摘要
采用锚具外径较小的钢绞线挤压拉索在同一锚固区形成双拉索结构,可改善桥梁拉索锚固区的受力,提高桥梁拉索的安全性,同时便于桥梁拉索安装施工及拆换。该拉索体系已在多个桥梁工程中得到推广应用。
The system using two smaller diameter strand cable with swaging anchorage in the same anchorage zone can optimize the stress distribution of the anchorage zone and improve the security of the cable.At the same time, it is easier for maintaining and replacing.The system has been used in many bridges.
关键词
双拉索
钢绞线挤压拉索
拉索更换
Double cables
Strand cable with swaging anchorage
Replace cable
