| 1. | The main girders support i-section transverse ribs .
主梁支承着工字梁的横向肋。 |
| 2. | The web and flanges of the main girders were fabricated from astm a441 steel .
主梁的腹板和翼缘用ASTMA441钢制造。 |
| 3. | The beam is divided in 4 parts , two each sitting on each main girder
箱梁分为4个部分，每根主梁上2个。 |
| 4. | The web and flanges of the main girders were fabricated from astm a441 steel
主梁的腹板和翼缘用astm a441钢制造。 |
| 5. | Controlling the camber of main girder for the overhead travelling crane use for deadweight method
采用自重法控制桥式起重机主梁的上拱度 |
| 6. | Optimal design of main girder of single cable plane cable - stayed bridge of the second fuling wujiang river bridge
涪陵乌江二桥单索面斜拉桥主梁优化设计 |
| 7. | Design of mobile belt tail pieces ' pedestal main girder for large carrying ability and long carrying distance belt conveyer
大运量长运距带式输送机自移机尾基架主梁的设计 |
| 8. | And then it uses stress amplitude method to check fatigue strength and estimates fatigue life of the main girders
在此基础上，应用应力幅法对主梁进行了疲劳强度的计算和疲劳寿命的估算。 |
| 9. | The three dimensional finite element stress analyses of main girder with twin - box cross section used commonly in cable - stayed bridge have been carried out
本文对斜拉桥双箱单室箱形主梁进行了空间有限元应力分析。 |
| 10. | Depending on the outcome of our detailed design , there might be a need for concrete counter - weights connected to the main girder . these are assumed to be made on site
根据详细设计的结果，可能需要在主梁上加混凝土配重。配重考虑在现场制作。 |
