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  • / EN

    宏大爆破

    BLAST

    國內已竣工最深豎井之一——招金集團瑞海超深豎井掘砌工程

    2024-11-09

    本工程位于山東省萊州市三山島工業園區,是招金集團第一個海底采礦項目,為目前國內最大的單體金礦,也是近二十年來,全球發現的最大單體金礦。進風井深1530m,凈直徑6.5m,是國內已竣工的最深豎井之一。同時,我公司還承建了瑞海礦主井(礦、土、安總承包,井深1417m,凈直徑6.3m;井塔樓高100.2m,國內已竣工最高)、3#措施井(井深1087m,凈直徑9m)。




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