Research Article
Dynamic Response Analyses of Plastic Greenhouse Structure considering Fluctuating Wind Load
Table 2
Comparison of total stress at cross sections.
| Load | Cross sections | Total stress at cross sections for top chord (MPa) | Total stress at cross sections for bottom chord (MPa) | 1 | 5 | 14 | 24 | 27 | 28 | 31 | 40 | 51 | 53 |
| Mean + Fluctuating | 132.1 | 118.3 | 157.5 | 142.3 | 219.4 | 49.7 | 198.8 | 126.4 | 248.5 | 72.4 | Fluctuating | 85.8 | 78.2 | 110.2 | 103.3 | 162.1 | 31.9 | 130.4 | 85.3 | 181.1 | 51.0 | Mean | 48.3 | 43.8 | 54.1 | 50.3 | 73.5 | 21.3 | 70.2 | 45.5 | 83.6 | 26.5 |
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