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江西巨凱利首頁    中鐵四局隧道掘進
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中鐵四局隧道掘進

液壓劈裂機在隧道中的運用 

具體施工方案:首先在所要分裂的平面上鉆直徑為42mm的孔,隔半米處再打另外一個孔,每個孔深不少于500mm,打完孔后應用檢驗棒檢驗打好的孔是否合格,然后再用液壓劈裂機進行分裂,分裂每個孔的時間僅僅只需十幾秒,分裂完成后,再用撬杠或鐵鏟將石頭撥開、搬走,從而制造出一個凌空面(注:凌空面制造得越好,后面分裂巖石或混凝土的效率就越高)

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巨凱利-柴油型液壓劈裂機-巨凱利-柴油型液壓劈裂機_03

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