查询词典 box girder

You can find out it is the major temporary work, such as formwork, rebar jig, equipment etc. during the FPLM construction, in which the cost of the inner mould and outer form of box girder, the steel form of pier and pierhead of substructure, the rebar jig as well as the launching equipments are quite high. The quantity of those equipments was always depended on experience in the pass time. Therefore the more of the form quantity is used the higher of direct costs would be spent. On the other hand it would be reduced the capacity of production if the equipments are insufficient.

在全跨预铸工法中所使用的生产设备仔细观察可发现，预铸工法中假设工程(如模版、钢筋加工架以及施工机具等)所占比例相当高，其中有箱型梁的内模与外模床、下构的柱钢模、帽梁钢模、钢筋加工架、吊装机具等所占的成本相当高，以往设备数量多寡均以经验来取决，因此假如模版数量过多直接成本随之提升，反观模版资源数量不足时又会造成生产力降低情况发生。

The stress distribution of section in wide and thin box girder subjected to simultaneous bending and axial forces doesn't conform to the assumption of the plane section, and the transverse stress distribution is uneven; with the increasing of bridges' span and the lowering of security repertory, to consider the uneven of stress distribution in calculation of design and construction control, and to analyses the shear lag effect in the process of bridges' construction and using are bound to have important engineering value and theorical significances.

在压弯荷载共同作用下，宽而薄箱梁的截面应力分布并不符合平截面假定，沿横向分布不均匀；随桥梁跨度的加大和安全储备的降低，在设计计算和施工控制计算中考虑这种不均匀性，准确分析其在施工和使用阶段的剪力滞问题具有重要的工程价值和理论意义。

A detailed description is given of the technique for prefabrication and erection of the 35 m small box girder.

箱梁的安装，采用了轨道平车运梁，架桥机吊装。

After the analysis of dynamical and statical capacities,the test result were compared with theoretical result, which gave a proper appraisal about bridge. In the end, the effects to static and dynamic characteristics were discussed with regard to box-girder structural behaviours.

进行了静力和动力分析，并把实测结果和理论分析结果进行分析对比，得出了桥梁的静动力评价，初步探讨了箱梁的结构特点对其静动力特性的影响。

Differential governing equations of trapeziform box girder is yielded by using the principle of the stationary value of total potential energy.

分析了箱梁剪力滞效应产生的原因，用最小势能原理推导出梯形截面箱梁的剪力滞效应的控制微分方程，并应用FORTRAN语言编制相应的计算程序。

So, the factor of shear lag of box girder is researched by using the principle of the stationary value of the total potential energy, FEM and model test.

针对箱梁剪力滞效应研究不完善的现状，本文对箱梁剪力滞效应应用最小势能原理、有限元法和模型试验进行研究，并探讨了剪力滞效应的影响因素。

The finite strip method is used for the calculation of internal forces in transverse diaphragms of continuous curved box-girder .

采用有限条法对多跨连续弯箱梁隔板内力作多工况的计算，分析了隔板的受力特性，得出若干结论，供设计参考

To the rear was attached a box-girder boom, under which the engine was slung, carrying the rudder — or rudders and an adjustable tailplane in later versions.

为了后面附上了一个箱形梁繁荣，根据该发动机吊挂，携带舵-方向舵和一或更高版本可调尾翼。

On the North River Bridge Weicheng CFST arch main bridge construction S233 Provincial Highway Bridge (Gaoyou Depalletizing three to Jiangdu Port Section) under a span of 80.6m CFST arch, rigid tie beam for 1.4m × 1.8m pre-stressed box girder, cast-in-place method using stent Construction .

浅谈北澄子河大桥钢管砼拱主桥施工大桥为S233省道的一座跨径80.6m的下承式钢管混凝土拱桥，刚性系梁为1.4m×1.8m预应力箱形梁，采用支架现浇方法施工。

The strength deck,botom,and side shell of a ship act as a box girder in resisting bending and other loads imposed on the structure .the weather deck, bottom ,and side shell also form a fight envelope to withstand the sea locally, and to provide the buoyancy which keeps the ship afloat.

船舶在抵抗弯曲和其他强加在结构上的负荷时，强力甲板、船底和船侧构成一根箱形梁。露天甲板、船底和船侧也构成一个框架局部承受海水压力，并且提供使船舶浮在水面的浮力。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。