桥梁工程

Golden Gate Bridge is one of the world-famous bridge, known as a miracle of modern bridge engineering.

金门大桥是世界著名大桥之一，被誉为近代桥梁工程的一项奇迹。

Firstly,a state-of-the-art survey of hybrid FRP-concrete beam/deck systems is reviewed from the aspects of the main composite forms and their studies.Secondly,three typically analytical methods and three types of optimized failure modes and their corresponding ductility for hybrid FRP-concrete be...

文中首先从主要组合形式及其相关研究等方面回顾了FRP-混凝土组合梁/板系统的国内外研究现状，其次介绍了FRP-混凝土组合梁/板系统的3种常用分析方法和3种优化失效模式及相应的延性特征，接着列出了FRP-混凝土组合梁/板系统在国内外桥梁工程中的具体应用，最后探讨了该组合系统在今后研究中需要解决的一些问题。

For strengthening the supervision and management of temperature field of concrete and the temperature difference between inner face and surface,the heat sensors are buried in typical sections of concrete in different part and depth in order to test the temperature of each typical section and draw the temperature field graph and temperature drop graph which can guide the task of temperature lowering and thermal retardation.

为加强对浇筑体温度场与内表温差的监测与管理，通过采用在混凝土不同部位及深度的典型截面埋设热传感器，测试各典型截面的温度，及时绘出温度场、温降曲线图，一方面可指导降温、保温工作的进行；另一方面可通过测温总结出大体积混凝土的温度变化和分布规律，为以后在铁路客运专线桥梁工程的施工中防止大体积混凝土出现有害裂缝提供有价值的参考数据和方案。

This article puts in detail the meaning of the whole process of cost and impact on the cost of five main phases - the investment decision-making stage, the design stage, the stage of the contracts, the construction phase, the phase of the completion of the current situation in the country and specific method of cost control in detail on Put forward in China's bridge construction cost control should be the focus of the investment decision-making phase of the design phase and transfer.

摘要本文抛砖引玉，详细论述了全过程造价的含义，并对影响造价的五大主要阶段-投资决策阶段、设计阶段、承发包阶段、施工阶段、竣工阶段在国内的现状和具体造价控制方法进行了详细阐述，提出在我国桥梁工程造价控制的重点应该向投资决策阶段和设计阶段转移。

Anhui Highway and Bridge Engineering Corporation, Hefei 230031, China

安徽省公路桥梁工程公司，安徽合肥230031

Thin-wall box structures are applied widely in long-span or mid-span bridges and it is difficult to calculated box beams.

大中跨预应力混凝土桥梁工程中广泛采用的箱形截面，其薄壁效应成为计算中的难点。

Keywords:PHC pile; expressway bridge engineering; excess pore water pressure; measure

关键词］PHC桩；高速公路桥梁工程；超孔隙水压力；措施

Three dimensional numerical modeling on migrating pingo destructing bridge pier can provide important factors for designing bridge and protecting geological hazard in permafrost.

移动冰丘导致桥墩变形破坏的三维有限元数值模拟能够为常年冻土区桥梁工程设计和地质灾害防治提供力学参数和科学依据。

Bridge engineering ; central-slotted box girder ; wind tunnel test ; flutter performance ; CFD numerical simulation ; flutter control

桥梁工程；中央开槽箱梁；风洞试验；颤振性能； CFD数值模拟；颤振控制

He then demonstrated the practicality of steel cables in bridge construction.

然后他展示了实用性的实用性的绳索在桥梁工程。

I think he's learned how to approach hitters....

Johhny Damon说，『他已是最好的了，再没有人能够比他做的更好，我想他的球技已经完全成熟了，而且他也已经学会了如何去对付和压迫各种打击者。。。。。。

In effect, an 18 foot King Cobra could actually look down onto the average human being.

际上，一个18尺眼镜蛇王其实可以俯视到的平均人。