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To clear the stress relations between bridge decks and the steel tube truss stiffening girder of Zhongxian Yangtze River Bridge, this paper establishes two kinds space analysis model for this bridge, namely: the interaction model of the bridge decks work with the stiffening girder together and the traditional model not work with the stiffening beam.

为了明确忠县长江大桥桥面板与钢管桁架加劲梁的受力关系，本文建立了两种空间分析计算模型，即；桥面系参与加劲梁受力的共同作用模型和不参与加劲梁受力的传统模型。

When train bridge can cause the bridge vibration, the bridge vibration in turn also can affect the vehicles the vibration, namely forms the vehicle bridge coupled oscillation question.

列车过桥时会引起桥梁的振动，桥梁的振动反过来也会影响车辆的振动，即形成车桥耦合振动问题。

Raises comprehensively along with our country railroad passengers and cargo vehicle fast, in order to effective to already has the bridge operation condition to carry on the appraisal by, and to newly built, the reconstruction bridge carries on the optimized design, must carry on the analysis to time the train bridge vehicle bridge coupled oscillation question.

随着我国铁路客货车的全面提速，为了有效的对既有桥梁运营状态进行评估以，及对新建、改建桥梁进行优化设计，均需对列车过桥时的车桥耦合振动问题进行分析。

It is showed in wind-vehicle-bridge system vibration analysis that cross wind action can remarkably increase the response of bridge and vehicle. Generally, the response of bridge and vehicle are increased with wind speed and train speed, one case that vehicle is on leeward side of deck is more unsafe than another case that vehicle is on windward side of deck. Nonlinear factors can more influence bridge than vehicle.

风—车—桥系统耦合振动分析结果表明：考虑风的作用会显著增加车辆和桥梁的响应；车辆和桥梁的响应总体上随风速和车速的提高而变大；车辆位于桥道背风侧时较迎风侧时更为不利；非线性因素对桥梁的影响较车辆的要大。

The bridge design theory based on the life cycle cost refers to, in the beginning of bridge design, the innovative design approach to ensure an optimized bridge life cycle cost on the basis of a secure operation of bridge.

所谓桥梁的全寿命周期成本设计理论，即指在桥梁结构设计之初，在保证桥梁服务寿命内安全运营的前提下，确保其寿命周期成本最优化的一种全新设计方法。

And tours the Long Bridge Park, visits the Hangzhou three strange scenic spots, same year "the Tale of the White Snake" center, the white wife and Xu Xian met it to judge the bridge unceasingly, the isolated hill was not orphaned, Liang Shanbo with wished the place long bridge which English 18 saw off not to be long In Guozhuang's has a Qing Dynasty west Hangzhou Xihu Yang Gongdi the private garden, this garden is the Wuxi merchant Guo indanthrene constructs, therefore names calls the Guozhuang, he has constructed very many small bridge over the flowing streams, pavilion pavilion in the garden, has introduced Xihu's real water in the garden, therefore also has name of the rockery real water.

然后我们去珍珠工厂去了解珍珠的养殖过程。再游览西湖新天地，西湖博物馆，新西湖南线，远眺雷锋塔。并游览长桥公园，参观杭州三怪景点，当年《白蛇传》中，白娘子和许仙相会之处断桥不断，孤山不孤，梁山伯与祝英台十八相送的地方长桥不长。郭庄在杭州西湖西面的杨公堤上有一座清代的私家花园，此园是无锡商人郭士林所建，故取名叫郭庄，他在园内兴建了很多小桥流水、楼阁亭台，把西湖的真水引入了园内，故又有假山真水之称。

Corridor Bridge and other difference is that Yu Wen useless on both sides of the wooden side of the bridge closure, but the fine work of wood lattice, the bridge can be seen inside the bridge outside the permeability.

廊桥和其他不同的是，于闻无用两边的木制一侧的大桥封闭，但细木格子的工作，桥梁可以看到里面的桥梁以外的渗透。

The free vibration characteristics were tested with the microseism method. The dynamic responses of strains, displacements and accelerations of the structure were tested under the dynamic loads of the train passing through the bridge with different uniform velocities and the train braking at a specifed point on the bridge with some requied velocities. The test results of the real bridge and the calculated results of the train-bridge coupling vibration were analyzed together.

采用脉动法测试其自振特性；动载试验中试验列车分别以不同速度匀速通过桥面及以一定速度在指定位置处制动，测试各工况下桥跨结构的应变、位移、加速度的时程响应，并将实桥测试结果与该桥的车桥耦合振动计算结果作比较分析。

The invention has the advantages that by means of single film growth craft, supporting structures of a pier, a bridge leg, and a deck are accomplished, thus greatly lowering the difficulty and complicity of the craft; the pier, the bridge leg, and the deck are formed into a trinity, thus assuring the mechanical support of the whole micro bridge to be firmer and to have higher stability; meanwhile, the pier manufactured by means of the single film growth craft has a hollow shape, thus ensuring that the manufacturing process of the electrical channel of the micro-bridge structure is more simple, without the need of tapping in the pier; only simple photoetching craft is needed to guarantee the connection between the electrode at the upper end and the electrode at the lower end.

本发明利用一次薄膜生长工艺完成桥墩、桥腿和桥面的支撑结构，大大降低了工艺难度和复杂性，且桥墩、桥腿和桥面三位一体，使得整个微桥的机械支撑更为牢固，稳定性更高；同时，本发明利用一次薄膜生长工艺制作出的桥墩成空心状，使得微桥结构的电学通道制作过程变得更为简单，无需另外在桥墩中开孔，只需简单的光刻工艺即可保证上端电极和下端电极相连。

Hangzhou Bay Bridge is the dream of many years Ningpo, Hangzhou Bay is the world's three-tidal bay, the biggest feature is a flood, streaming urgency, while the southern coast has a very wide beach, the beach there are more than nine kilometers, in the Land under some natural gas, the construction of a bridge in this place, in the past were very rare, and uniqueness lies in the special geographical environment, the difficulty of his decision, he is quite a high cost, so that the Hangzhou Bay Bridge The greatest feature is that under these conditions to build a bridge, how to overcome difficulties.

杭州湾跨海大桥是宁波人多年的梦想，杭州湾是世界三大强潮海湾，最大的特点就是一个潮大，流急，另外有一个南岸非常宽的滩涂，这个滩涂有九公里多，在滩涂底下还有一些天然气，在这个地方建桥，在以往是很少的，特殊性就是在于特殊的地理环境，决定了他的难度，他的成本也是相当的高，所以说杭州湾跨海大桥最大的特点就是在这种条件下要建设一座大桥，如何去克服困难。

The second is to cut a mere 100 calories from your diet , which is the equivalent of a tablespoon of butter.

第二个就是从你的饮食中减少一百卡路里，只是相当于一大汤匙的黄油。

This is where the Rorschach test comes in.

现在，罗氏测试就出现了。