Research Article
Experiment and Theoretical Analysis Study of ETFE Inflatable Tubes
Table 1
Comparison between the results of elastic beam theory and results of experiment.
| Internal pressure (Pa) | Critical bearing capacity (N) | Error | Engineering elastic beam | Experiment |
| 3000 | 50.6 | 52.9 | −4.4% | 4000 | 67.43 | 72.5 | −7.0% | 5000 | 84.28 | 90.2 | −6.6% |
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