查询词典 bridge construction

The mixer is in good quality and reliable, highly efficient with less energy consumption, and easy in operation. It is applicableto various grades of concrete for highway, bridge, airport, water-power engineering and civil construction.

搅拌机具有工作效率高、能耗低、性能可靠、品质优良、操作便捷等优点，适用于公路、桥梁、水利、机场、城建等各种混凝土搅拌。

The overpass at You'ai Road in Nanning is located at the traffic junction of the city, congested as it is and the prestressed concrete continuous box girder of the main bridge with in-situ scaffold construction can not meet the traffic needs The adoption of box girder in-situ scaffold combined with Bailey truss and universal rod, which is of long span, large rigidity and little deformation, meets the traffic needs Meanwhile the rapid combination of scaffold overcomes the shortcomings of high scaffold and ...

根据南宁市友爱路立交桥位于城市交通咽喉，车辆拥挤，主桥预应力砼连续箱梁现浇支架施工难以解决交通需求的矛盾，采用了贝雷桁架与万能杆件组合拼装箱梁现浇支架，该支架跨度大、刚度大、变形少，不仅解决了交通需要，而且支架拼装速度快，同时也解决了支架高、稳定性差的缺点。这一施工技术可在日益发展的城市立交桥施工中得到广泛使用。

As the housing construction component of suspension bridge, and when the tower crane tower, the pillar of the beam, the truss are bent stem working stress.

工程构件诸如房屋的柱、悬索桥、斜拉桥的塔、塔时起重机的立柱、桁架梁的上弦杆等工作时均处于受压状态。

During the excavation of a large and deep foundation pit,a trestle bridge is usually needed to build to facilitate the on-the-spot transportation and the foundation pit construction by virtue of the support structure of the pit.

在大型深基坑开挖过程中，常需要利用基坑的支护结构，建造用于方便现场车辆交通及基坑施工的栈桥。

During the construction ,in order to protect the large interim services such as trestle bridge,steel protective casing and double-walled steel cofferdam,static ice pressure and dynamic percussive force were eliminated from water by use of various methods.

在建桥过程中，栈桥和钻机平台桩基、钢护筒、双壁钢围堰等大临设施采用活水圈、人工破冰、破冰船破冰及吊挂软物体等方法消除了静冰压力，利用爆破法破冰，消除了动冰的撞击力。

The first highway that organizes construction when him is when Wu Xi is enlightened, the predestined relationship Li Jian that thing of a blazing made he and long road knot fall to indissoluble from Chongqing traffic institute 1970 after bridge major graduates, be allocated to the remote and a mountainous area Wu Xi of Chongqing prefectural traffic bureau holds the post of technician, 1980 director of bureau of traffic of county of preferment witch brook.

当他组织施工的第一条公路在巫溪开通时，一件不平常的事促使他与修路结下了不解之缘李健1970年从重庆交通学院道桥专业毕业后，被分配到重庆的边远山区巫溪县交通局任技术员，1980年升任巫溪县交通局局长。

In this article,the author introduces the lateral movement equipment in construction of railroad bridge ,which adopts hydraulic ram to transfer the beam at the top of pile.

介绍了一套铁路桥梁施工中，采用液压油缸使梁体在墩顶横向平移的设备，详细叙述了该设备的系统组成、原理、设计构想、施工工艺及在实际施工中的安全注意事项等。

4Based on the analysis above, a local finite element model of the united-arch-feet three-span continuous through type bow-string arch bridge is established and analyzed. The simplification of the external force and the boundary displacement, the internal relation between local analysis and whole analysis, the analytic method of partial nodes are discussed. Suggestion is made for the design and construction of this kind of bridges, insuring the structure safety.

在静力分析的基础上，对三跨连续下承式系杆拱桥的拱脚结合部位进行局部应力分析，探讨了局部节点分析的外力和位移边界条件的简化，局部分析和整体分析的内在联系，局部节点分析的方法等，避免设计的盲目性，对今后此类桥梁的设计、施工提供建设性的意见和建议，确保结构安全。

The total construction process of three-span composite steel box-concrete continuous girder bridge having varied cross-section is analyzed by using spatial finite element method.

应用空间有限元方法，对3跨变截面预应力钢箱-混凝土组合连续梁桥进行了建造全过程分析。

In each construction stage, it is need to determine the tensile force of cables and the camber to ensure the cable tension and the line are reasonable when completed the bridge.

在每一个施工阶段，需要确定当前拉索的张拉力和预拱度，以确保竣工时索力和线形都达到合理成桥状态。

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。