建筑工人

建筑工人们严格按照百年一遇抗震设防技术规范绑扎高强度钢筋，确保整座教学大楼结构坚实牢固。

jiàn zhù gōng rén men yán gé àn zhào bǎi nián yī yù kàng zhèn shè fáng jì shù guī fàn bǎng zhā gāo qiáng dù gāng jīn, què bǎo zhěng zuò jiào xué dà lóu jié gòu jiān shí láo gù.

Construction workers tied high-strength steel bars in strict accordance with the technical specifications for anti-seismic fortification once in a century to ensure that the entire teaching building has a solid structure.

建筑工人把运到工地的粗河沙倒在铁丝网筛子上，仔细将粗大石块和杂质筛除干净。

jiàn zhù gōng rén bǎ yùn dào gōng dì de cū hé shā dào zài tiě sī wǎng shāi zi shàng, zǐ xì jiāng cū dà shí kuài hé zá zhì shāi chú gān jìng.

Construction workers poured the coarse river sand transported to the construction site onto the wire mesh sieve and carefully screened out the coarse stones and impurities.

建筑工人在浇筑钢筋混凝土立柱时，用特制圆形钢套筒将两根高强螺纹钢筋紧密对接锚固。

jiàn zhù gōng rén zài jiāo zhù gāng jīn hùn níng tǔ lì zhù shí, yòng tè zhì yuán xíng gāng tào tǒng jiāng liǎng gēn gāo qiáng luó wén gāng jīn jǐn mì duì jiē máo gù.

When construction workers were pouring reinforced concrete columns, they used special circular steel sleeves to tightly anchor two high-strength threaded steel bars.