Mode description | TSSB_1 | TSSB_2 | TSSB_3 | DTSB | DTCSB |
---|
LG | 0.1000 (1) | 0.201 (1) | 0.4880 (2) | 0.1329 (3) | – |
BD-1-ASY-V | 0.1620 (2) | 0.322 (2) | 0.4084 (1) | 0.2760 (8) | 0.3005 |
BD-2-ASY-V | 0.2780 (3) | 0.561 (5) | 0.5603 (3) | – | – |
BD-1-SY-V | 0.2820 (4) | 0.465 (3) | 0.5605 (4) | 0.1830 (4) | 0.2332 |
BD-2-SY-V | 0.3918 (5) | 0.554 (4) | 0.6089 (5) | – | – |
BD-1-SY-T | 0.4430 (6) | 0.727 (7) | 0.6228 (6) | 0.3160 (10) | 0.6103 |
BD-1-ASY-T | 0.4472 (7) | 0.570 (6) | 0.6269 (7) | 0.5268 (26) | 0.8207 |
- Bridge description:
- TSSB_1: Three-tower six-span self-anchored suspension bridge in the present study
- TSSB_2: Three-tower four-span self-anchored suspension bridge with two main spans of 218 m (composite girder section with two side boxes and openings) (Kang et al. 2017)
- TSSB_3: Three-tower six-span self-anchored suspension bridge with two main spans of 168 m (composite girder section with two side boxes and openings) (Xiao et al. 2016)
- DTSB: Double-tower three-span ground-anchored suspension bridge with a main span of 800 m (π-shaped composite girder section with openings) (Li 2019)
- DTCSB: Double-tower three-span cable-stayed bridge with a main span of 818 m (closed steel box girder) (Zhang et al. 2012)
- The numbers in parentheses in the table indicate the orders of the mode