查询词典 arch bridge

In this dissertation, construction methods of long span arch bridges are reviewed firstly, and the lifting process of Shengmi Bridge's arch ribs is illuminated in detail. In succession, the status of study of wind-resistance in long span bridge construction is presented, and then the necessity of work of this dissertation is brought forward.

本文首先回顾了大跨度拱桥的施工方法，详细说明了生米大桥主拱肋吊装的施工过程，接着介绍了目前大跨度桥梁施工期间抗风研究的现状，提出了进行本文工作的必要性。

I Arch Bridge Pier through the current design, a better understanding of the design of the arch bridge, we should be in accordance with applicable, the economy, safety and proper care for the principles of aesthetic design, the basis of these principles in light of the actual situation and the specific reasonable design.

我通过此次拱桥墩台设计计算，进一步了解在拱桥的设计中，我们应按照适用、经济、安全和适当照顾美观的原则进行设计，根据这些原则，结合实际情况，具体地合理地进行设计。

The main bridge of Xin-tong-shan bridge on Fuding in Fujian is low through concrete filled steel tube rigid-framed tied arch with three spans (51m+75m+51m). The cross section of arch rib adopted new pattern dumbbell-shaped.

福鼎新桐山大桥主桥为51m+75m+51m三跨连续的下承式钢管混凝土刚架系杆拱，拱肋采用了新型哑铃型截面。

Vehicle-bridge vibration system can be divided into two subsystems at the interface of wheel and bridge, one for the bridge and the other for the vehicle. The vehicle-bridge coupling relationship, including the geometrical compatibility condition and the static equilibrium condition between vehicle and bridge, is established.

将整个车桥系统在车轮和桥梁接触处划分为车辆、桥梁两个子系统，通过车轮和桥梁接触点处位移协调条件和力的平衡条件建立了车-桥系统动力方程。

The different methods for establishing the equations of vehicle-bridge system are summarized and assessed. The vehicle-bridge coupling relationship, including the geometrical compatibility condition and the static equilibrium condition at the interface of wheel/rail, is established. The forces on the vehicles, which coming from bridge deflection and track irregularity, and those on the bridge, which coming from vehicle deflection, are given. Then, the governing equations of vehicle-bridge system are setup.

提出了车桥系统运动方程求解的分离迭代技术和相应的数值解法：对建立车桥系统方程的各种不同方法进行归纳与总结；详细建立了车桥耦合关系，即轮轨接触点处的几何相容条件和静力平衡条件；给出了由于桥梁位移和轨道不平顺而引起的作用在车辆上的轮轨力，以及由于车辆位移引起的作用在桥梁上的轮轨力。

This paper applies a software ANSYS to calculate the bridge of Kazi gulf in three-dimensional entity model, compute the left bridge under the initial and the gravity before gather together, carry on left bridge and the whole bridge'mode analyses, finally analyze the left bridge under artificial seismic waves.

本文应用大型有限元软件ANSYS 对卡子湾大桥三维实体模型进行分析，计算左桥合拢前在预应力和重力组合作用下的应力状况，进行左桥和整桥的模态分析，最后分析左桥在人工地震波作用下的动力时程反应。

Given two bridge-builders, a man and a woman, given a certain bridge to be built, and given as always the unchangeable laws of mechanics in accordance with which this special bridge and all other bridges must be built, it is simply inconceivable that the preliminary instruction given to the two bridge-builders should differ in quantity, quality, or method of presentation because while the bridge is building one will wear knickerbockers and the other a rainy-day skirt.

假定分别有男女两位桥梁建造者，要去建造指定的一座桥，在建造这一独特的桥及其它一般的桥的力学规律总是不变的情况下，简直不可想象，男女建造者所受的基本教育应有所不同；更不可想象，只是因为在施工时，一个穿灯笼裤，另一个穿防雨裙，而必须让他们在质量、数量及教学方法上接受不同的教育。

I make "419 roads " going to , passing round north tetracylie sees the "Beijing National Stadium" time be probably 17:40 since traffic control , possessions run by all passing round of the "Beijing National Stadium" north bus,this moment the tetranuclear people of north is not many ,"the intelligent bridge circles in the air from safety" to "strengthening neither having many person bridge " inside, because of but the personnel has controlled face to face ,"the intelligent bridge circles in the air to "strengthening only when the people who holds a ticket can enter secondary safety" bridge " area, Entering mansion , our thereby having stood for one in a nearest fault street overline bridge will be, what all fails to see basically.

还是决定去鸟巢附近看看，由于交通管制，所有走鸟巢北边的公交全绕行，我做419过去的，绕行北四环看到鸟巢大概是17：40，这时候北四环人还不是很多，从安慧桥到健翔桥里面也没什么人，但是对人员也管制了，只有持证的人可以进入安慧桥到健翔桥区域从而进入场馆，我在最近的一个天桥站了一会，基本什么都看不到

For the steel truss girder with abroad \\\"bridge crane bar assembled Law,\\\" the level of technology and equipment as a result of the limited duration of its long, far from being able to meet China\\\s bridge construction project as requested in the analysis of large-span suspension bridge mountain girder erection difficulties under the premise that after the election raised more than Aizhai Bridge \\\"self-cross-cable crane swing shift\\\" program to set up the main truss, which is mountainous suspension bridge girder erecting another major innovation.

对于钢桁梁，用国外的"桥面吊机杆件拼装法"，由于工艺和设备水平所限其工期长，远不能满足中国桥梁建设工期的要求，在分析山区大跨悬索桥主梁架设困难的前提下，经过多方案比选提出矮寨大桥"自行式跨缆吊机荡移"架设主桁方案，这是山区悬索桥主梁架设的又一个重大的创新。

Hou Kong area inside the formation transportation road and bridge network, Shantou Bay Bridge, Stone Bridge, the bridge Hou Kong, such as 5 cross the bridge crossing the river, the Shenzhen-Shantou Expressway in the eastern section of this starting point, to wear 324 national territory and, Nanbin Lu, Lei Guang Road, Pu River Road, East Road, as well as Australia, and other trunk roads criss-crossing River Road, the whole region to achieve concrete Every Village Road.

濠江区境内路桥交通形成网络，汕头海湾大桥、石大桥、濠江大桥等5座大桥跨海过江，深汕高速公路东段在此起点，324国道穿境而过，南滨路、磊广公路、河浦大道、澳东公路以及河中路等主干道纵横交错，全区实现村村通水泥公路。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。