SELF-ADAPTIVE ASSEMBLY SUPPORT TOOL, SYSTEM AND INSTALLATION METHOD FOR SELF-ANCHORED SUSPENSION CABLE STRUCTURE

摘要

A self-adaptive assembly support tool for a self-anchored suspension cable structure, comprising a first vertical support jig frame (1), a second vertical support jig frame (2), a jig cap (3) and an annular hoop (4), wherein the first vertical support jig frame (1) and the second vertical support jig frame (2) are disposed side by side, and upper ends of the two are fixedly connected, and the upper ends of the first vertical support jig frame (1) and the second vertical support jig frame (2) are connected to the annular hoop (4) by means of the jig cap (3). A self-adaptive assembly support system for the self-anchored suspension cable structure comprises a plurality of tools that are arranged at intervals. An installation method for the self-adaptive assembly support system for the self-anchored suspension cable structure uses a plurality of systems that are successively arranged at intervals as supports for the self-anchored suspension cable structure. The tool and system may be used for a limit support of a ultra-large span double-layer bidirectional suspension cable structure; and the described method improves installation safety and installation efficiency.