A Cumulative Expansion Force-Finding Method for Suspension-Cable Truss Composite Structure

Table 7

Statistical table of equivalent stress of main load-bearing structure.

	Upper chord	Self-anchored stocks	Lower chord
Axial force (kN)	−2038.4∼−128.9	−9497.1∼−6701.0	−938.4∼−302.3
Equivalent stress (MPa)	3.0∼56.8	0.0∼175.1	2.0∼88.2