单塔空间索面自锚式悬索桥主索鞍及散索套制作

悬索桥因其造型流畅、美观而在世界各地迅速发展。桥梁缆索结构由平面逐步发展为空间缆索结构。适用于空间缆索结构的自锚式悬索桥主索鞍、散索套的设计与制作尤为重要。本文以天津富民桥为例，对其主索鞍、散索套结构进行简要的概括，重点简述其主索鞍、散索套的加工制作工艺，为今后我国空间缆索结构的悬索桥主索鞍、散索套的制作提供有益的探索。

Production of Main Cable Saddle and Loose Cable Sleeve for Single Tower Space Cable Surface Self anchored Suspension Bridge

Suspension bridges have rapidly developed around the world due to their smooth and beautiful appearance. The bridge cable structure has gradually developed from a planar structure to a spatial cable structure. The design and fabrication of main cable saddle and splay sleeve of self anchored Suspension bridge suitable for space cable structure are particularly important. This article takes Tianjin Fumin Bridge as an example to briefly summarize its main cable saddle and loose cable sleeve structure, with a focus on the processing and manufacturing process of its main cable saddle and loose cable sleeve. This provides a beneficial exploration for the production of the main cable saddle and loose cable sleeve of suspension bridges in China''s space cable structure in the future