PDF(466 KB)
Research on the Technology of Single - pipe Drill Level Retrograde Grouting for Completely Decomposed Granite
WANG Quan-sheng,XIAO Hong-qu, LI Zhi-guo
Journal of Railway Engineering Society ›› 2008, Vol. 25 ›› Issue (7) : 74-78.
PDF(466 KB)
PDF(466 KB)
Research on the Technology of Single - pipe Drill Level Retrograde Grouting for Completely Decomposed Granite
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