The original support beams from 1932 have never been replaced.

1932年就开始支撑这座大桥的横梁从未被替换过。

The bridge itself could be closed for months because of a deep crack on a support beam.

由于支撑梁上有一道很深的裂缝，这座桥可能要停运数月。

On Tuesday inspectors found a crack in a main support beam of the bridge linking Arkansas and Tennessee.

周二，检查员在连接阿肯色州和田纳西州的大桥的主梁上发现了裂缝。

The first of 200-year-old trees needed to rebuild the spire and roof support beams destroyed by the fire.

第一棵200年树龄的树木需要用来重建被大火摧毁的尖顶和屋顶支撑梁。

But long story short, the glass panels actually act as support beams for the roof, so no columns are necessary.

但还是长话短说，这个玻璃板其实是作为支撑屋顶的栋梁，所以不需要有额外的栋梁。

Or a different support beam. - It's my fault.

或者其他支撑柱 -是我的错。

We lifted it up, and the support beam snapped.

拿起来时梁就折断了。

I should have been supporting you, like this support beam.

我应该支持你的 就像这根支撑柱子一样。

Within 75 years, most houses' supporting beams have rotted and sagged, and the resulting collapsed heap is now home to local rodents and lizards.

在75年内，大多数房屋的支撑梁都会腐烂并下陷，由此产生的坍塌的堆积物现在都成为了当地啮齿动物和蜥蜴的家园。

Each wing's weight carries the other two, while the heavy concrete core acts as a support beam, that also houses the building's elevators and mechanical infrastructure.

每个机翼的重量承载另外两个，而沉重的混凝土核心充当支撑梁，还容纳建筑物的电梯和机械基础设施。

They ensure, explains the project manager, that if the stones give way for whatever reason, bad weather, a tremor, a shock, while the wooden support beams will keep the structure standing.

他们保证，如果石头因为某种原因垮塌了，不论是恶劣天气、地震、撞击，木制的支撑梁依旧可以保持结构直立。

Ideally, engineers want to make sure that the objects they use to build things, like support beams, stay within the range of Option Number One: the elastic zone.

理想情况下，工程师希望确保他们用来构建事物的对象（如支撑梁）保持在选项一的范围内：弹性区域。

Granite was used for all the pyramid's support beams. Much stronger than limestone, but extremely difficult to shape, workers used dolerite rocks as hammers to slowly quarry the stone.

花岗岩用于金字塔的所有支撑梁。 比石灰石坚固得多，但极难成型， 工人们使用玄武岩作为锤子慢慢开采石头。

The ties don't support these lateral beams below the road deck - that's done by the suspender cables hanging from the arch above - but they do have a rigid connection.

拉杆并不支撑路面下方的这些横梁——这是通过悬挂在拱顶上的吊索完成的——但它们确实有刚性连接。