The concrete base of the library is cast on a bed of large rocks gathered on-site.
该混凝土图书馆以大块的岩石为地基.
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The complex structural base is treated by ceramsite concrete instead of traditional cinder bed.
以陶粒混凝土代替传统焦渣垫层,处理复杂的结构基层.
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高达114.5m35层的郑州黄和平大厦,成功地实现了在土质天然地基上采用箱形基础。
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