Firstly, shrink and creep of concrete is taking into account for curved bridge in this paper.
本文首先分析混凝土收缩和徐变对曲线桥力学性能的影响。
Through examples, this article introduces a way of double coordinate system to calculate curved bridge stake site.
举例介绍用双坐标系法计算弯桥的桩位坐标。
So the studying on mechanical performance and failure mechanism of curved bridge was paid attention to more and more.
因此对曲线梁桥力学性能及破坏机理的研究越来越受到学术界的重视。
Finally, the linear eccentricity is adopted in designing in order to reduce the coupling of bend and wring which exist in the curved bridge.
最后,为减小曲线梁桥存在的弯扭耦合作用,设计中通过设置偏心距来调整。
Applying the theory of curved beam FEM, a practical method of structure analysis of curved bridge is build when considering the sidelong support.
应用曲杆有限单元法建立曲线梁桥的实用分析方法,并考虑了曲线梁桥的非径向支承特征。
Theoretical research and earthquake damage investigation indicate that there is bend torsion coupling vibration for curved bridge when earthquake occurs.
理论研究与震害经验表明,地震时曲线桥梁会产生弯扭耦合振动。
By contrasting curved bridge and straight bridge, influence of dead load and prestressing force on the stress in cantilever casting period of curved Bridges is analyzed.
通过曲线箱梁桥与直线箱梁桥的对比,模拟计算并着重分析了施工阶段自重、预应力等因素对曲线箱梁桥悬浇时应力的影响。
The curved beam finite element method, which is based on the theory of curved girder structure analysis, has been adopted for analyzing the curved bridge structure in this Paper.
本文根据曲线梁桥的结构分析理论,采用曲杆有限元法对曲线梁桥进行结构分析。
The impact factor assessment method of curved bridge under moving vehicles mostly adopts the usages of straight beam Bridges, but not enough argumentations can demonstrate the reasonability.
我国的曲线梁桥汽车荷载冲击系数的取值目前仍普遍采用直线梁桥的研究成果,对其合理性缺少足够的研究。
Wide-curved bridge is one type of bridges often used on interchanges for recent years. Further research on exact calculation is needed, and correct construction control affects linetype greatly.
宽弯桥是近几年来立交桥上使用较多的一种桥型,精确的计算有待进一步研究,正确的施工控制工作对线形影响很大。
Wide-curved bridge is one type of bridges often used on interchanges for recent years. Further research on exact calculation is needed, and correct construction control affects linetype greatly.
宽弯桥是近几年来立交桥上使用较多的一种桥型,精确的计算有待进一步研究,正确的施工控制工作对线形影响很大。
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