首先，本文分析了桥梁成桥阶段应力。
Firstly, analyze the main girder stress in different stage in the paper.
论述了斜拉桥成桥后索力调整的意义和作用。
Significance and functions of the cable force adjustment are discussed.
为保证成桥线，对主桥施工进行了位移监测。
We also measured the displacement of major bridge construction for line type precision.
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.
基于内力平衡法，对自锚式悬索桥的成桥吊索力进行研究。
Based on the internal force equilibrium method, the hanger forces of completed self-anchored suspension Bridges have been researched.
对施工阶段、成桥阶段及运营阶段的弹性稳定性进行了分析。
The linear elastic stability of the bridge during the construction phase, completed bridge phase and operation phase are analysed.
并已合拢段混凝土的质量也得到了保证，成桥线形符合设计的要求。
And the quality of the concrete of the closure section is guaranteed, the alignment of the bridge also conformity the design expect.
通过对施工过程的检测和成桥试验来验证设计和施工方法的可靠性。
Based on the detections of the construction process and the tests of the completed bridge, it is shown that the design and construction methods are reliable.
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.
因此，斜拉桥的施工监测是确保施工安全与成桥质量至关重要的一环。
It is various that in order to ensure construction quality and structural safety, construction monitoring is one of the most important jobs.
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.
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.
成桥荷载试验结果表明，该互通立交桥的施工质量完全符合设计要求。
The results of the field load tests prove that the construction quality is fully accord with the design requirements.
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.
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.
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.
实践证明，龙华松花江特大桥成桥后的线形和合拢精度均达到施工规范的要求。
Practice results proved that the closure precision and the alignment of bridge after being folded reached the demands of the construction criterion.
介绍大跨度不对称曲线预应力混凝土连续梁桥的设计和成桥后的静、动载试验。
In this paper, the design of the long span asymmetric prestressed concrete curved continuous girder bridge, and static and dynamic load tests for the completed bridge are described.
另外，对稳定问题的研究多集中在成桥阶段，施工阶段的稳定问题研究不够深入。
In addition, the stability studies are almost related to completed bridge or its service stage, the issues of construction stability haven't been studied deeply.
并依此方法对东江大桥最大悬臂阶段及成桥阶段的弹塑性极限承载力进行了评估。
And based on this way, the elastic-plastic ultimate bearing-load capacity of Dongjiang Bridge in largest cantilever stage and finished stage were assessed.
扣索控制的优劣直接影响着拱肋线形的好坏，从而对于成桥承载受力有着重要影响。
Cable control effect infect the shape of span arch directly, even infect the bear of weight of bridge.
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.
借助1∶30的整体模型，研究了施工阶段、成桥阶段全桥主梁的应力水平及分布状况。
The stress level and distribution of the main girder during construction and service stage at 1/30 model are studied.
文章提出了一种简便的计算影响矩阵的方法，可以方便地进行斜拉桥成桥恒载索力优化。
An efficient computational method of the influence matrix is proposed for cable force optimization so as to calculate the cable force of cable-stayed Bridges under dead loads easily.
介绍了益阳资江三桥的结构特点，以及成桥静、动力荷载。验的仪器、方法与测试结果。
This paper deals with the structural characteristic of the Third bridge of Yiyang Zijiang River, and the instrument, method and the result of static load and dynamical load test on new Bridges.
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.
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.
对大桥的各施工阶段、成桥阶段以及运营阶段的受力进行研究，得到了油墩港大桥的受力特点。
Did mechanic behavior research in construction, finished bridge and operation stages. got mechanical characteristics of You Dun Gang bridge.
另外，本文还简单介绍了斜拉桥成桥后的索力调整的影响距阵法和拉索的自重垂度对索力的影响。
Besides, the paper simply introduces the influence matrix method of the adjustment of cable forces after construction and the droops affections for cable forces.
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