英语释义

• a beam built up from boards; has a hollow rectangular cross section

片语

box curve girder bridge箱型曲线梁桥

box-girder installation箱梁安装

box stiffening girder箱形加劲梁

30m box-girderm箱梁

box nose girder箱形导梁

crane box-girder起重机箱形主梁

composite box-girder组合箱梁

box-girder bridge箱形梁桥

Box type girder箱型梁

英汉例句

• based on the analysis results, a simplified design calculation method of steel box girder subjected to eccentric load is proposed.

  在此基础上，提出了偏心荷载作用下钢板箱形梁的简化设计计算方法。

• it has realistic significance to present some prevention measures and advice aiming at common quality problems lie in simple supported steel-concrete composite box girder design and construction.

  针对先简支后连续的组合箱梁设计、施工中经常出现的质量通病，提出相应的防治措施及建议具有一定的现实意义。

• the construction plan of prestressed concrete variable cross-section continuous box girder of shuiaomen bridge in sanmen, zhejiang has been introduced.

  介绍了浙江三门县水岙门大桥主桥预应力混凝土变截面连续箱型梁的施工方案。

• thin-walled box girder is often used in bridge engineering.

  箱形薄壁梁是桥梁工程中经常采用的结构。

• curved box girder bridge is a complicated spatial structural system. the effect of prestressing may improve the bearing capacity of the members, but may also adversely affect the structure.

  曲线箱形梁桥是空间复杂受力的结构体系，预应力效应一方面能提高构件的承载能力，另一方面也可能对结构带来一些不利的影响。

• erect support on box girder perform segmented concreting of bridge tower.

  在箱梁上搭设支架，分段浇筑桥塔混凝土。

• a box girder was decomposed splint constructions and simple strength of material relations was used to derive membrane force equations.

  将箱型梁分解成薄板结构，应用简单的强度与材料关系，导出箱型梁的薄膜方程。

• five different finite elementary models are established based on box girder with different thickness of the bottom flange of cable-stayed bridge.

  对斜拉桥不同底板厚度的箱形主梁建立了五个有限元模型，并对其进行了施工阶段的空间应力分析。

• based on the long-term field measurement of vertical prestress losses in the box girder of a long-span pc continuous bridge, a detailed analysis of the loss of the vertical prestressing is conducted.

  基于某大跨预应力混凝土连续箱梁桥腹板竖向预应力的现场长期测试结果，对箱梁竖向预应力的各种损失进行了分析。

• experimental research on hydration of cement, sunlight temperature field and temperature effect of railway concrete box girder is studied in this paper.

  运用试验方法，对铁路混凝土箱形梁的水泥水化、日照温度场及温度效应进行研究。

• the temperature field of concrete box girder is analyzed by means of the finite element analysis software ansys. the computational results are compared with the experimental results.

  应用大型有限元分析软件ansys，模拟箱形梁水泥水化生热和对流边界条件，进行混凝土水化热温度场仿真计算，并与实测数据进行对比分析。

• thirdly, pretressing, concrete creep and bending rigidity of box girder are studied to discuss their impacts on the deformation of girder.

  再次，讨论了预应力、混凝土徐变、箱梁抗弯刚度等对桥梁结构下挠的影响。

• in order to evaluate correctly the bearing capacity of one grade separation bridge, the field static load test of an unbonded prestressed concrete box girder in the bridge was carried out.

  为正确评价某立交桥的承载能力，对其中的一跨无粘结预应力混凝土箱型梁进行了现场静载试验。

• this paper retrospects the history and present state of the prestressed concrete continuous box girder bridge.

  本文回顾了预应力混凝土连续梁桥的发展历史与现状。

• taking qingdao bay bridge as the engineering background, the performance of the steel deck of cable-stayed bridge with steel box girder was studied.

  以青岛海湾大桥红岛航道桥为工程背景，对钢箱梁斜拉桥桥面板进行受力性能分析。

• the formula under given fracture length is verified by fatigue test datas of welded box girder on overhead travelling crane.

  并用桥式起重机焊接箱形梁的疲劳试验数据，对给定裂纹长度时构件疲劳可靠度的计算公式进行验算。

• this modifying factor is determined on the basis of the analysis on some concrete box girder cantilever beam bridges with 4 lanes.

  此偏载系数的取值是建立在对一些4车道钢筋混凝土箱形截面悬臂梁桥的分析模型基础上。

• authors take a three span continuous box girder bridge into meshes generation with programmed calculation software.

  应用以该方法编制的相应计算软件对一座三跨连续箱形梁桥进行网格剖分。

• in combination with steel box girder construction by incremental launching method, the paper introduced the construction technique of variable depth curved steel continuous box girder.

  结合钢箱梁顶推实例，介绍了变高度曲线连续钢梁顶推施工技术，总结了该施工方法的经验，对类似桥梁的施工有参考价值。

• xinhua news agency reports the last piece of the 70-meter huge box girder was installed monday, marking the completion of the bridge's concrete superstructure.

  据新华社报道，最后一块70米长的巨型箱形梁安装成功标志着杭州湾大桥的混凝土构筑工程已经完工。

• at last, the analysis of a single cell box girder is done as an example and a testify.

  最后以一个单箱单室箱梁为例，用编制的程序进行分析。

• in connection with a proposed multiple curved continuous box girder bridge with cantilever hinged joints in shanghai, two practical and efficient methods of analysis have been developed.

  本文对上海一座具有悬臂铰节点的多联曲线连续箱形梁桥的可行性方案提出了两种比较实用的分析方法。