Research Article
Numerical and Experimental Investigation of the Mechanical Behavior of Cable-Supported Barrel Vault Structures with Varying Temperature
Table 3
Frequency of the first 10 vibration modes of the CSBV with steel wire rope cables (unit: Hz).
| | Temperature (°C) | −40 | −30 | −20 | −10 | 0 | 10 | 20 | 30 | 40 |
| | f1 | 1.6296 | 1.6233 | 1.6171 | 1.6108 | 1.6045 | 1.5981 | 1.5918 | 1.5853 | 1.5789 | | f2 | 1.8611 | 1.8526 | 1.8440 | 1.8354 | 1.8267 | 1.8180 | 1.8092 | 1.8004 | 1.7915 | | f3 | 2.3706 | 2.3592 | 2.3477 | 2.3361 | 2.3244 | 2.3125 | 2.3006 | 2.2885 | 2.2763 | | f4 | 2.8174 | 2.8095 | 2.8015 | 2.7934 | 2.7853 | 2.7771 | 2.7689 | 2.7606 | 2.7523 | | f5 | 2.8891 | 2.8804 | 2.8715 | 2.8626 | 2.8537 | 2.8446 | 2.8355 | 2.8264 | 2.8171 | | f6 | 3.0043 | 2.9891 | 2.9737 | 2.9582 | 2.9425 | 2.9265 | 2.9103 | 2.8940 | 2.8774 | | f7 | 3.0487 | 3.0374 | 3.0261 | 3.0146 | 3.0031 | 2.9914 | 2.9797 | 2.9678 | 2.9558 | | f8 | 3.3222 | 3.3073 | 3.2921 | 3.2768 | 3.2612 | 3.2455 | 3.2295 | 3.2133 | 3.1970 | | f9 | 3.6367 | 3.6168 | 3.5966 | 3.5760 | 3.5552 | 3.5340 | 3.5125 | 3.4907 | 3.4685 | | f10 | 3.7133 | 3.6939 | 3.6741 | 3.6541 | 3.6338 | 3.6131 | 3.5921 | 3.5708 | 3.5492 |
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