桥面系 meaning in Chinese
bridge deck system
bridge decking
bridge floor system
floor system of bridge
Examples
- It is demonstrated that elastic and small deflection static analysis is adequate to calculate the static initial equilibrium configuration of large span cable - stayed bridges
结果表明：大变形效应对恒载下构件的内力和桥面系变形影响很小，线性的静力分析足以满足要求。 - The spring elements are adopted to simulate the link between the bridge foundation and soil , and the longitudinal restraint of tracks on the superstructure of bridges
摘要采用弹簧单元模拟地基对桥梁基础的嵌固以及轨道桥面系对梁体的纵向约束作用，建立桥梁轨道桥面地基共同受力的全桥整体模型。 - On the basis , the effect of different factors such as the sloping angle of arch ribs , the stiffness of bridge deck system , the effect of non - orientedly conservative loadings of the hanger and tie bar etc is discussed
此外，采用线弹性方法，就拱的吊杆的非保向力效应、桥面系的刚度、横撑布置形式、拱肋侧倾角等因素对该桥整体稳定性的影响展开探讨与研究。 - The software ansys6 . 0 is used to analysis the stability of the state after construction of tongwamen bridge , linear method is used in analyzing the finite element model of the bridge , the coeffient of stability of different state after construction is given . on the basis , the effect of different factors such as the arrangement of lateral brace , the sloping angle of arch ribs , the stiffness of bridge deck system , the effect of non - orientedly conservative loadings of the hanger and tie bar etc is discussed . the different coefficients of stability of changing these factors are given , so the factors that are vital to the lateral stability of x - type arches are found , and the rationality of the methods taken to enhance the lateral stability of tongwamen bridge is evaluated
本文应用有限元分析商业软件ansys6 . 0 ，采用线弹性方法，通过对该桥的空间有限元模型进行稳定性分析，得出其成桥运营阶段各种工况下的稳定安全系数。在此基础上，本文还通过有限元模型分析，就拱的矢跨比、吊杆(立柱)的非保向力效应、桥面系的刚度、横撑布置形式、拱肋侧倾角等因素对该桥整体稳定性的影响展开探讨与研究。文中给出了各因素变化情况下的稳定安全系数，指出了对钢管混凝土提篮拱横向稳定性有显著影响的因素及其合理变化范围，并对铜瓦门大桥提高横向稳定性的措施的经济合理性进行了分析。 - When whole analysis is carried through the beam - lattice method and bridge surface is made of box beams with one box and two cells , according to the principle of constant bending rigidity and every part revolving the same neutral axis , a box beam can be simplified into three beams in the places of corresponding webs . thus effective transfer of shearing force can be ensured , and global property can be reached through that of three beams , this kind of method is simple and is able to ensure engineering precision ; secondly , the paper is based on elastic theory , adopts finite element method and carries through the first kind stability analysis towards zhongshan no . one bridge
在选用梁格法进行整体分析时，遇到桥面系是单箱双室的箱型梁时，按照抗弯刚度不变且各部分绕着同一中性轴的原则，将一个箱型梁在相应的腹板处简化成3根梁，能够保证剪力的有效传递，而且可以由这划分的3根梁的性能得到箱型梁结构的总性能，这种方法简便易行且能保证工程精度；其次，本文基于弹性理论，采用有限元法对中山一桥进行了第一类稳定分析。