查询词典 girders

The formulae for computing the sectional properties and mass properties of the main girders and the crossbeams were given. Then the dynamic characteristic analysis of two given rigid frame bridges were carried out using this model, the single beam model and the solid model respectively for comparison.

基于剪力柔性梁格理论提出了能够充分考虑薄壁箱梁的自由扭转刚度、约束扭转刚度和转动惯量的三梁式计算模型，推导了模型中各主梁截面特性和质量分布的计算公式，以及横梁刚度特性的计算方法。

The entire Superstructure cross-section, except for traffic barrier, shall be considered to be placed at one time for purposes of determining support requirements and designing falsework girders for their stresses and deflections, except as follows: For concrete box girder bridges, the girder stems, diaphrams, crossbeams, and connected bottom slabs, if the stem wall is placed more than 5 days prior to the top slab, may be considered to be self supporting between falsework bents at the time the top slab is placed, provided that the distance between falsework bents does not exceed 4 times the depth of the portion of the girder placed in the preceding concrete placements.

整个上部结构截面除交通障碍，应被视为在一个确定的要求和支持他们的设计应力和挠度除，脚手架时间放在梁的目的如下：对于混凝土箱形梁桥，主梁茎，diaphrams，横梁，和连接底板，如果干墙放置超过5天前向顶板，可能被认为是自我支持之间的脚手架本茨当时顶端板放置，只要脚手架茨之间的距离不超过4倍，在前面的混凝土主梁部分存款放在深度。

The 64-type girders have been widely and successfully used as the guiding beam s for bridge erectors.

六四式军用梁用作架桥机导梁结构已取得巨大成功。

Authors introduced the design schemes to strengthen fish-bellied T-section prestressed concrete crane girders by CFRP,including the computing methods of bending and shear carrying capacity,as well as the corre...

详细介绍了用碳纤维布加固鱼腹式T形截面预应力混凝土吊车梁的设计方案，给出了正截面受弯和斜截面受剪补强加固的计算方法，并提出了相应的施工方法及具体的构造措施。

Only 1,000, 000 vehicle crossings produced significant cracking in the floor beams of the tied arch span and in the plate girders of the approach spans.

仅通过1，000，000辆车就在系杆拱的横梁中以及引桥的板梁中造成明显的开裂。

"In a floor system, beam s and joists transfer their loads to the girders, which in turn frame into the columns."

在房屋系统中，梁和搁栅将其荷重传给构成支柱的大梁。

I guess when the steel girders are disconnected, large ships are able to pass.

我猜当这个开闭梁打开的时候，一些大型的船只可以顺利地通过。

Look at you? You gonna carry iron girders on your back?

看看你，你要带着背上的铁架一起去吗？

In this paper,the strengthening effect of railway steel plate girders is assessed by using the fuzzy system.

本文利用模糊系统对铁路钢板梁桥的加固效果进行评估。

What is the purpose of the girders in the tank?

答案：C舱内桁的用途是什么？

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。