The concrete laboratory procedure and the experimental matters needing attention were given.

给出了具体的实验步骤和实验时的注意事项。

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The construction was supervised at job site, and an asphaltic concrete laboratory was set up for monitoring the construction quality, in order to guarantee the high construction quality.

现场施工采取“旁站”监理方式，并建立沥青混凝土试验室对施工质量进行跟踪检测，保证了施工质量。

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This paper introduces the mix proportion of high fly ash content concrete instead of 30% cement with fly ash and some experiment results of the test examples in laboratory.

介绍了在水泥混凝土中，采用粉煤灰替代30 %水泥的高掺量粉煤灰混凝土的配合比设计，以及试件力学性能的室内实验结果。

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After lunch, a pair of engineers took me to see their laboratory: a drab eight-story concrete building, crammed with so many pipes and ducts that it felt like the engine room of a ship.

NEWYORKER: Green Giant