PDF(464 KB)
Study on Blasting Subsurface ExcavationMethod for Shallow TunnelUnderpassing Ground Building
LI Xu- dong, BAIHa i- feng, ZHOU Zhi- shun
Journal of Railway Engineering Society ›› 2011, Vol. 28 ›› Issue (1) : 47-50.
PDF(464 KB)
PDF(464 KB)
Study on Blasting Subsurface ExcavationMethod for Shallow TunnelUnderpassing Ground Building
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