Translartion. Region: Russians Fedetion –
Source: Moscow Government – Government of Moscow –
Construction of the right-hand connecting tunnel between the Rublevo-Arkhangelskoye and Lipovaya Roshcha metro stations of the Rublevo-Arkhangelskaya Line has begun. The tunnel boring machine (TBM) will have to pass under the Moskva River. This was reported by the Deputy Mayor of Moscow for Urban Development Policy and Construction Vladimir Efimov.
“The total length of the tunnel will be about 2.3 kilometers, of which about 200 meters of the right-hand transfer tunnel will pass under the Moscow River. It will be laid by the six-meter shield “Victoria”. In parallel, the left tunnel is being dug by the TBM “Natalie”: both shields go from the side of the pit of the Rublyovo-Arkhangelskoye station in the direction of “Lipovaya Roshcha”. The work is being carried out in difficult hydrogeological conditions, at great depth – in the range of 14 to 24 meters,” said Vladimir Efimov.
For the six-meter shields, an assembly chamber and two dismantling chambers were created, during the construction of which the builders used the “wall in the ground” method. In addition, the installation of dewatering wells for pumping out groundwater is envisaged.
“For the Victoria TBM, the construction of the right-hand running tunnel between the Rublevo-Arkhangelskoye and Lipovaya Roshcha stations will be the seventh tunnel in the capital’s metro. In addition to the Rublevo-Arkhangelskaya, the shield was used in the construction of the Solntsevskaya and Big Circle Lines,” added the head of the Moscow Department of Transport and Engineering Infrastructure Construction
The areas affected by construction work on the Rublevo-Arkhangelskaya line will be landscaped and greened. Earlier, Sergei Sobyanin announced about the start of the tunnel the right-hand transfer tunnel between the Rublevo-Arkhangelskoye and Lipovaya Roshcha metro stations.
The Rublevo-Arkhangelskaya metro line will make the dynamically developing territory in the west of the capital more accessible, where a new modern district is being created — the SberCity business cluster. Work is underway at all launch sites of the future line inside the Moscow Ring Road.
The first two metro stations, Delovoy Tsentr and Shelepikha, were opened in 2018 as part of the Big Circle Line. In 2021, construction began on the first and second launch complexes of the Rublevo-Arkhangelskaya line from Shelepikha to Lipovaya Roshcha, and the Zvenigorodskaya, Narodnoye Opolchenie, and Bulvar Generala Karbysheva stations are currently under active construction. Before this, Sergei Sobyanin ordered to speed up the pace of construction of the Biryulevskaya and Rublevo-Arkhangelskaya metro lines.
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