Research Article
Numerical and Experimental Investigation of the Mechanical Behavior of Cable-Supported Barrel Vault Structures with Varying Temperature
Table 2
Frequencies of the first 10 vibration modes of the CSBV with steel rod cables (unit: Hz).
| | Temperature (°C) | −40 | −30 | −20 | −10 | 0 | 10 | 20 | 30 | 40 |
| | f1 | 1.6304 | 1.6243 | 1.6181 | 1.612 | 1.6058 | 1.5996 | 1.5933 | 1.587 | 1.5807 | | f2 | 1.8617 | 1.8533 | 1.8449 | 1.8364 | 1.8279 | 1.8193 | 1.8106 | 1.802 | 1.7932 | | f3 | 2.3709 | 2.3596 | 2.3483 | 2.3368 | 2.3251 | 2.3134 | 2.3016 | 2.2896 | 2.2775 | | f4 | 2.8177 | 2.8099 | 2.8020 | 2.7941 | 2.7861 | 2.7781 | 2.7700 | 2.7619 | 2.7537 | | f5 | 2.8893 | 2.8807 | 2.8721 | 2.8633 | 2.8545 | 2.8456 | 2.8367 | 2.8277 | 2.8186 | | f6 | 3.0043 | 2.9893 | 2.9740 | 2.9586 | 2.9429 | 2.9270 | 2.9110 | 2.8947 | 2.8782 | | f7 | 3.0488 | 3.0377 | 3.0266 | 3.0153 | 3.0039 | 2.9924 | 2.9808 | 2.9691 | 2.9573 | | f8 | 3.3223 | 3.3075 | 3.2925 | 3.2773 | 3.2619 | 3.2463 | 3.2305 | 3.2145 | 3.1983 | | f9 | 3.6366 | 3.6168 | 3.5967 | 3.5762 | 3.5555 | 3.5344 | 3.5129 | 3.4912 | 3.4691 | | f10 | 3.7133 | 3.694 | 3.6744 | 3.6545 | 3.6343 | 3.6138 | 3.5930 | 3.5719 | 3.5504 |
|
|
