| 1. | Study of structure behavior of skew girder bridge 斜梁桥结构行为研究 |
| 2. | A calculation method for transverse load distribution of skew bridge with parallel beams 多梁式斜梁桥荷载横向分布计算的方法 |
| 3. | Experiment showes that the skew beam has the mechanical characteristic of coupling of bending and torsion . the skew beam has little influence on bottom slab and lateral slab 试验表明斜梁具有弯扭耦合的力学特性,主梁的斜向布置对侧壁和底板的影响较小。 |
| 4. | This paper primarily aims at the deficiency of conventional computation method of skew girder bridges , calculates and analyses skew girder bridge based on integrated finite element method 本文主要针对斜梁桥传统计算方法的不足,采用组合有限单元方法计算分析斜梁桥问题。 |
| 5. | Through over - all stability analysis , the influence of height - span ratio , rafter slope to the stability and the effective factors of gable portal frames are also presented in this paper 通过对门式刚架的整体稳定分析,研究了刚架的高跨比、斜梁坡度对结构的稳定和计算长度系数的影响。 |
| 6. | Firstly , author calculates a test model of skew girder bridge with a span of 1 m , and compares with the test result , hence validate accuracy of integrated finite element method 首先计算分析跨径为1m的试验模型斜梁桥,并将其计算结果与试验结果进行比较,组合有限单元方法的准确性得到初步验证。 |
| 7. | With the rapid development of high - grade road and city spatial transportation , skew girder bridges are extensively built . so it brings up lots of new problems for computation theory and method of skew girder bridges 随着高等级公路及城市立体交通的快速发展,斜梁桥建造数量也越来越多,因此对斜梁桥的计算理论和方法提出许多新的难题。 |
| 8. | So author believes mechanical behaviors of skew girder bridge is obviously different from that of square beam bridge , and it is an important problem that many factors result in plane deformations of skew girder bridge 从对斜梁桥的大量计算分析中可以认为,斜梁桥的受力行为与正梁桥的受力行为有明显的不同,同时,多种因素导致斜梁桥产生平面变形是值得注意的重要问题。 |
| 9. | Author also stressly calculates plane deformations of skew girder bridge due to the actions of the subordinate phase dead load , temperature changes , shrinkage and creep of concrete and vehicle loads in different places , and thereby analyses the characteristics of plane movement for the skew girder bridge 作者还着重对斜梁桥的二期恒载、混凝土收缩、徐变、温度变化和不同位置汽车荷载作用下的平面变形进行计算分析,由此分析斜梁桥的爬移特点。 |
| 10. | In recent years , along with the complete development of the high grade highway and city stereoscopic transportation , the skew bridge has been extensively applicated in the high grade highway , the city road and the stereoscopic transportation hinge for the sake of the line form of the ameliorative road and the increment of the road transportation net1 s ability 近年来,随着高等级公路及城市立体交通的全面发展,为了改善道路的线形、提高道路交通网的通行能力,斜梁桥已被广泛应用于高等级公路、城市道路和立交枢纽中。 |