However, concrete construct measure and attention matters about such conversion are not referred in the existing design and construction regulation of the concrete-filled steel tubular structure.

但关于此类转换的方法和措施，现行的钢管混凝土结构设计和施工规程尚未涉及。

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Concrete is used to construct buildings.

混凝土是用来建造房屋的。

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To construct the 1, 060-foot-long arch, they cast 24 feet of concrete at a time, while a separate, temporary cable-stayed bridge held up the unfinished ends until the gap was closed this year.

为了建造1060英尺长的拱结构，他们每次要浇铸24英尺长的混凝土块，与此同时，缆绳牵引的桥段的两端会在明年会合人。

youdao

You say that as soon as America starts pouring concrete to construct anti-missile defences this will constitute a violation of the Anti-Ballistic Missile treaty.

ECONOMIST: Letters

As a pre-fabricated structure it also took less time to construct and was cheaper than a conventional steel and concrete building, says Liddell.

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