合理成桥索力计算实质是斜拉桥恒载受力状态的优化计算。
Calculation essence of reasonable cable force is equivalent to optimization calculation on force status of cable-stayed Bridges under dead weight.
除了恒载以外的所有竖向荷载都可算是竖直活荷载。侧向活荷载是由于风压、土压和静水压力作用引起的外力。
Vertical live loads include all vertical live loads other than dead loads. Lateral live loads are external forces due to the action of wind, earth, and hydrostatic pressure.
同时，讨论了钢筋锈蚀速度、活载参数和恒载参数对服役可靠性的影响。
The effects of parameters such as variability in dead and live load and corrosion rate are studied.
恒流放电模式，参数设定后自动完成蓄电池组的容量测试或直流电源的带载能力检测。
It has discharge models of constant-current. After setting parameter, it can achieve capacity test to battery and load capacity test to DC power.
在恒载效应方面，对应变的实测值与理论值的相对偏差进行了统计分析。
About dead load effects, the relative deviation between calculated and measured strain is conducted statistical analysis.
恒大提供的不定期散货冷藏船与输服务覆盖以下区域：俄罗斯，东南亚，南太平洋，印度洋，大西洋，巴西。还提供公海渔船拔载转运服务业务。
KODAI provide reefer tramp service to cover for Russia, South East Asia, South Pacific, Indian Ocean, Atlantic Ocean, Brazil. Also provide Transit at open sea from fish boat.
本文建立了悬索管桥分析的有限元模型，并考虑了悬索管桥恒载产生的初始内力、拉索垂度等几何非线性因素。
In this paper, a finite element model for the analysis of the pipeline suspension bridge was set up with considering the initial internal force and verticality of the staying cable.
分析结果表明该桥的空间效应比较明显，在恒载作用下桥梁的受力比较合理。
The result of analysis shows the spatial effect is very obvious. And its stress state is reasonable.
索穹顶结构分下述三个状态进行计算：预张拉状态、施加屋面恒载时的计算和屋面活荷载作用下的计算；
The design of cable dome is divided into three parts: pre-stressed calculation, static load applied calculation and variation load applied calculation.
在设计中，桥梁上部结构的计算着重分析了桥梁在施工过程中，恒载内力的计算。
In the design, in construction process of the structural calculation of the upper part in the continuous bridge, the permanent load were simulated and calculated.
另外，分析比较了一座直线多室箱梁桥在不同支承方式下恒活载效应、预应力效应、次反力和二次内力的异同。
Additionally, the difference of total effect and secondary forces due to prestressing tendons under two kinds of boundary conditions is given.
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.
设计建筑物必须考虑的荷载可分为恒载、竖直活荷载和侧向活荷载。
The loads for which a building must be designed may be classified into dead loads, vertical live loads, and lateral live loads.
介绍了恒载和活载作用下的第一类稳定分析和第二类稳定分析，并进行了对比。
The stability analysis on the first type and the second type under the dead and the live load were introduced, meanwhile, the two types were compared.
在恒载作用下，主缆的初始应变对桥面变形影响很大。
The results show that the main cable initial strain has great influence on the deformation of the bridge deck.
荷载是桥梁结构上的主要作用之一，包括恒载及车辆荷载，将其均视为随机变量。
Loading is one of the main loading of bridge construction, including statistic loading and vehicle loading, considered as random variable.
使用该方法只能确定由恒载引起的索力，无法计入活载的影响。
Using this method can only determine cable forces caused by dead loads, but can't by live loads.
预埋的方式可解决恒载应力的监测问题，但存在因传感器寿命问题而不能实现长期监测；
The pre-embedded approach can resolve the issue of monitoring dead load stress, but the long-term monitoring can not be achieved due to sensor life.
表贴传感器具有可更换的优点，但不能解决恒载应力监测问题。
The surface mounting sensors have the advantage of being replaced, but they can not solve the issue of monitoring dead load stress.
斜拉桥的优点在于在恒载作用下通过调整斜拉索的索力来改善结构的受力状态。
The advantages of cable-stayed bridge is under the constant load power by adjusting the cables of the cable to improve the structure of the stress state.
进行现场环境振动试验，测量了该桥的竖向、扭转动力特性，以及吊索恒载下的索力。
In the ambient vibration test, the dynamic characteristics of the bridge and the tension force of the cables under constant load were measured.
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.
分析了恒载和常温无应力作用对智能筋中光栅残余应变的影响，研究了智能筋的传感稳定性问题；
Through experimental analysis of sustained load and room temperature unstressing action influence on residual strain of smart rebar, sensing stability of smart rebar is studied.
然后，研究了活载不均匀分布、活载与恒载不同比值和结构不同的初始缺陷对结构稳定性能的影响程度。
Afterwards the influences of uneven distribution of the live load, different ratios of live load and dead load and initial shortage of structure to stability behaviors are studied. Finally;
完成的主要工作如下：1。采用ANSYS和Midas分别对全桥在恒载和最不利活载作用下进行了空间有限元分析。
The prime tasks were summarized as follows: 1. Space finite element analysis of the bridge was accomplished under the dead load and worst-case of live load adopting ANSYS and Midas separately.
完成的主要工作如下：1。采用ANSYS和Midas分别对全桥在恒载和最不利活载作用下进行了空间有限元分析。
The prime tasks were summarized as follows: 1. Space finite element analysis of the bridge was accomplished under the dead load and worst-case of live load adopting ANSYS and Midas separately.
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