桥梁工程

The organizing and design of hanging basket construction of Wanshandang Bridge is introduced in detail firstly,then the factors impacting the quality and safety of engineering are discussed,and then the guarantee measures for some possible technology emergencies in project are proposed to ensure the smooth construction.

对宛山荡大桥主桥箱梁挂篮施工组织设计进行详细介绍，对影响工程质量和安全的因素进行探讨，并对工程中一些可能出现的突发性技术事故提出保证措施，对于同类桥梁的施工具有借鉴作用。关键词：公路桥；挂篮；悬灌施工

The high performance concrete is one kind of new high technique concretes,it has already been widely adopted in the important structure engineering,and display its special superiority in the multistoried buildings and large-span bridges.

高性能混凝土是一种新型的高技术混凝土，已经被重要结构工程广泛采用，并在高层建筑、大跨径桥梁等工程中显示出其独特的优越性。

bridge engineering ; PC bridge ; rustiness of reinforcement steel ; loss of pre-stress ; fatigue damndification ; durability

在大跨桥梁领域，在修建的斜拉桥中，已经有多座桥梁因为拉索的耐久性问题而不得不提前换索，既影响了使用又增大了经济损失。在大规模基本建设后，为确保"生命线工程"的大型桥

For the structural design parameters of flat - slab beamless pile structure which can be directly used for the low embankment of soft weak subgrade of passenger dedicated line, the analyses are made for the all performance indexes of the structure under the static and dynamic conditions by using a space calculation model.

研究方法：根据相关规范和规定，分析了既有特殊路基和桥梁结构工程，研究了各种构造的优缺点，针对客专拟定可直接用于工程的软弱地基低矮路堤的无梁板式桩柱结构设计参数，采用空间计算模型分析该结构在静力和动力情况下的各项性能指标。

Based on the analysis of natural ecological characteristic and construction target, the design of Shanghai New Jiangwan City, inspired by daedal nature, combines the project with arts and converts the bald bridge to landscape focus and sightseeing platform dreamily.

上海新江湾城的重点桥梁桥型的设计从自然生态与建设目标出发，从大自然中选萃灵感，使工程与艺术相融合，将工程化的桥梁演绎为梦幻般的景观焦点与观景平台。

Changshu Road and Bridge Engineering dual benefit component Co., Ltd. is located in Changshu City, Jiangsu Province Daxinzhuang Town Park, established in 2000, is specialized in bridge bearings and bridge expansion joint production of the specialized factory.

常熟市双惠路桥工程构件有限公司座落于江苏省常熟市辛庄镇杨园，成立于2000年，是专业从事桥梁支座和桥梁伸缩缝生产的专业厂家。

In city and highway bridges, the arch bridge is becoming a kind of ever-victorious, most old-line, large quantity, most competitive, perpetual development bridges, because of its own advantage such as long span, high carrying capacity, low engineering cost, little maintenance costs, grandness bridge model etc.

在公路与城市桥梁中，拱桥以其跨越能力大、承载能力高、工程造价低、养护维修费用少、桥型宏伟壮观等特有的优势而成为建筑历史最悠久、数量最多、竞争力最强、并且长盛不衰、不断发展的桥梁结构型式。

Researches on dynamic ice forces acting on bridge structures over rivers or seas and ocean platforms is one of the important tasks of the ice-resistance response analysis in cold areas.The vibration analysis of bridge structure as the traffic keys over sea and river need to be carefully and is of paramount importance.

跨河、跨江桥梁结构以及海洋平台的动冰力研究已逐渐成为寒冷区域结构工程抗冰反应分析的重要任务之一；其中桥梁结构作为跨海、跨河流域的重要交通枢纽，在冰激作用下的振动研究更是不容忽视，显得尤为重要。

With the increase of bridge reconstruction, synchronous lifting of bridge becomes more and more popular.

multi-cylinder synchronous ；随着桥梁改造工程的增多，桥梁同步顶升变得越来越普遍。

Because effect of upper bridge to longitudinal vibration of pier could not be neglected,fundamental frequency calculation formulas of pier restrained on its top by bridge beam were derived based on energy method.

针对实际工程中桥梁上部结构对桥墩顺桥方向振动具有不可忽略的约束作用，在能量法的基础上推导出了顶端受桥梁约束的桥墩复合振动基频计算公式。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。