对比分析成桥状态理论截面应力与实测截面应力。
Bridge compared with the measured stress state theory section section stress.
计算得到成桥状态的几何线形控制点标高与设计标高相比，误差很小。
The error between the calculated values and the design ones of elevations at controlling points in the designated status is very small.
结果表明该桥无论是成桥状态还是施工状态均具有足够的抗风稳定性。
Calculation results presented here show that the bridge is of enough wind stability under both under-construction state and completion state.
在成桥状态下，分析了不同外倾角对异形空间组合拱肋拱受力性能的影响。
Influence of different camber Angle on special-shaped spatial combination arch-rib arch mechanical behavior is analyzed under completion state.
在拱梁组合桥梁设计和施工分析中，确定成桥状态时的吊杆张拉力非常关键。
In design and construction of composite arch and Beam bridge, it is very important to determine the boom tensile force when the bridge is almost completed.
再以此索力作为正装计算的控制张拉索力，通过正装计算得到一个成桥状态。
Then the forward calculation is also used to get the tensile cable forces of the construction process to gain a finished bridge state under the control of the former forces.
以营口辽河公路大桥为背景，研究斜拉桥在施工阶段及成桥状态的抗风性能。
Taking Liaohe River Highway bridge in Yingkou as the research object, the wind resistance performance of cable-stayed Bridges under construction and at the completion state was analyzed.
本文以甘肃省某水电站临时交通桥为工程背景，用悬链线法确定了索道桥的成桥状态。
Based on the temporary traffic bridge in Gansu province as an engineering background, using catenary method to determine the completion state of cableway bridge.
通过对梁拱组合式桥梁成桥状态目标的优化分析，可以得到不同施工阶段合理的吊杆内力。
Rational internal force of hangers under different construction stage can be obtained through optimization analysis of the object under the finished bridge condition of the camber composite bridge.
结合悬链线理论和几何非线性有限元方法，对空间缆索自锚式悬索桥成桥状态的确定方法进行了研究。
The catenary theory and geometrical nonlinear finite element method were adopted in determining the dead-load state of self-anchored suspension bridge with spatial cables.
公路悬浇梁施工监控就是控制施工过程中和成桥状态时结构的内力和线形，以使悬浇梁的成桥状态充分满足设计要求。
Suspension Cast-in Situ Beam construction is to control the construction process and bridge state of internal force and linear, so that the bridge State could fully meet the design requirements.
运用该方法对江阴长江大桥进行了计算，计算结果表明：该方法能比较准确地计算出悬索桥施工理想初态和成桥状态。
Finally, the initial construction state and dead load state of Jiangyin Yangtze River Highway Bridge are calculated as a numerical example. It is shown that the initial construction sta...
基于不变形预张力的基本概念，建立了斜拉桥成桥状态的多目标、多约束的优化模型，并通过有限元程序求解成桥索力。
Based on the basic concept of the un-deformed pretension of cable, the optimization model of finished state with multi-objective and multi-constraint is used.
以广州东沙大桥独塔边跨带辅助墩的混合梁双索面斜拉桥为例，采用对比分析的方法，定量分析结构自重、临时荷载、结构刚度、混凝土收缩徐变这些因素对混合梁斜拉桥成桥状态的影响。
The influences of dead weight of structure, temporary load, structural stiffness, creep and shrinkage in concrete effect on finished dead state of hybrid girder cable-stayed bridge were analysed.
分别以位移、弯矩及整体受力状态为控制目标来确定成桥时吊杆内力。
The internal force of the hanger rods when completing the bridge shall be determined by displacement, bending movement and the integral forced status as the control objective.
自锚式悬索桥理想状态的成桥吊索力，可借用斜拉桥中常用的几种索力优化方法进行研究。
The rational cable force of self-anchored suspension bridge can be researched by the methods being used in optimizing the cable force of cable-stayed bridge.
同时，针对该桥施工进行应力、线形和温度监控，综合分析给出节段立模标高，确保了成桥线形和内力状态满足设计要求。
The erection elevations of formwork for segment concrete were given by comprehensive analysis to ensure that the geometry and the internal force state meet the design requirements.
斜拉桥时 ，确定成桥恒载初始索力值是一项重要而困难的任务 ，为此尝试用遗传算法来确定不同目标状态下的斜拉桥初始索力 。
Then trial method based on the forward analysis is used to determine the initial cable force of Xinyan cable-stayed bridge in the paper.
根据该桥实际划分的施工时段，计算桥梁从施工到成桥任一时刻主梁和主塔受力和变形状态，并提出了一些有益的建议。
Further in the light of the actually-divided construction stages of the bridge, the mechanical behavior and deformation conditions of the main girder...
根据该桥实际划分的施工时段，计算桥梁从施工到成桥任一时刻主梁和主塔受力和变形状态，并提出了一些有益的建议。
Further in the light of the actually-divided construction stages of the bridge, the mechanical behavior and deformation conditions of the main girder...
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