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23 小时
大片岩石密布,最硬处达173兆帕,济南“最硬”地铁车站征战记
硬岩石多,每挖几寸都像是在与大自然较劲,机器的轰鸣声中夹杂着岩石碎裂的声响,仿佛在诉说着开挖的艰难。而黏土层更是多样,地质复杂,土壤黏性极大,给建设者施工带来了极大的不确定性。在基坑开挖的那些日子里,全体建设者日夜奋战在施工现场。机器的轰鸣声、工人们 ...
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