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Abstract: Delhi Metro Rail Corporation (DMRC) in 2002 started its first phase of metro link of multiple phase metro network in Delhi. After successful completion of first two phase of metro network DMRC in 2012 - 2013 started third phase of its expansion. Metro network in Delhi is a combination of underground and elevated corridors. In the third phase, DMRC has taken up the task to construct metro...
Abstract: Delhi Metro Line-8/Phase-3 TBM tunnels underpass the operating underground Metro Line-2 (near existing Hauz Khas station) with low cover. Since the existing tunnels of Line-2 will be under operation during the construction of the new Line-8, scientific design was carried out in order to determine the critical factors that govern the interaction of the two twin bore tunnels (existing and under...