PDF(1862 KB)
巨型溶洞顶板预应力锚索+锚杆联合支护及自动化监测
龙礼斌
PDF(1862 KB)
PDF(1862 KB)
巨型溶洞顶板预应力锚索+锚杆联合支护及自动化监测
Prestressed Anchor Cable + Anchor Bolt Combined Support on the Roof of Giant Karst Cave and Automatic Monitoring
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