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| 51. | main beam longitudinal |
| 短纵梁 |
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| 52. | camber beam |
| 【建】弓背梁 |
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| 53. | tension field beam |
| 张力场梁 |
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| 54. | fixed ended beam |
| 固端梁 |
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| 55. | vibration of beam |
| 梁的振动 |
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| 56. | prestressed continuous beam |
| 预应力连续梁 |
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| 57. | wind-resisting Beam |
| 抗风梁 |
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| 58. | bridge dismounting beam |
| 桥拆装梁 |
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| 59. | dynamic conjugated beam |
| 动力共轭梁 |
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| 60. | front collar beam |
| 前箍梁 |
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