九江长江大桥混凝土梁段斜拉索锚固块参数设计

On parameter design for anchor block of concrete beam segment stayed cable on Jiujiang Changjiang Bridge

结合九江长江公路大桥实际情况,通过锚点,斜拉索方向,斜腹板,锚固块之间的空间几何关系推导出混凝土梁段锚固块各几何参数的公式,为后续结构设计提供了依据,对今后同类型结构设计具有一定指导意义。

Combining the fact in the Jiujiang Changjiang Road Bridge, the paper induces all of the geometric parameter formula of the anchor blocks of the concrete beam segment by the space and geometric relationship among the anchor points, the direction of the stayed cable, the in- clined web, and the anchor blocks, and provides the reference for the following structural design, so as to have the direction significance for the similar structural design in future.