| 1. | Study on characters of self - vibration for simple - supported rpc t - beams
形梁自振特性分析 |
| 2. | The erection technology of 30m t - beam of the ramp bridge on weak subgrade
桥梁浅基础埋置深度的模糊确定 |
| 3. | A refined analysis method for shear lag effect of thin - walled t - beams with wide flanges
梁剪滞效应分析的改进方法 |
| 4. | Furthermore , it intruduces the experience of static load test for large - sized t - beam
另外，还介绍了大型t梁静载试验的经验。 |
| 5. | Experimental study of nondestructive testing for grouting quality in prestressed concrete t - beam
梁束孔管道压浆质量的无损检测试验研究 |
| 6. | Experimental study on diagonal crack widths of reinforced concrete t - beams with high - strength stirrup
形截面混凝土梁的斜裂缝宽度试验研究 |
| 7. | Experimental study on concrete t - beams strengthened with carbon fiber reinforced polymer sheets on three sides
加固不同损伤度钢筋砼梁的抗弯试验 |
| 8. | Dot corrosion and delamination models were employed during the simulation . finally , the mechanical properties of a t - beam of an actual bridge have been analyzed
最后本文对北京市一座在役道桥的t型梁，进行了有限元模拟，对其受力状况进行了评估。 |
| 9. | At last the results obtained are compared with those of t - beams , which shows : 1 ) the base frequency of t - beam and box girder bridge is different not only in the value but also in vibration direction
通过与此无关t型梁自振特性的结果进行比较，得出了一些重要结论：从t型梁到整体箱梁，梁的基频发生了改变。 |
| 10. | 2 ) the value of base frequency , which is the first order vertical - bending vibration , is bigger in box girder bridges than those of t - beams . it shows that the vibration performance of box girder bridge is better than t - beams . 3 ) when considering the shear deformation of beam , the vibration frequency calculated by is bigger than those not considering the shear deformation
T型梁的基频为横向振动，而整体箱梁的基频为竖向弯曲振动；整体箱梁的一阶竖弯振动的频率比t型梁得到了提高；整体箱梁的动力性能优于t型梁；考虑剪切变形后，梁的自振频率降低，对于整体箱梁其降低值接近于5 ，在分析时不应忽略。 |
