[VI-845] Underground crossing underpass construction work in the station yard with construction of diamond gate Ikebukuro building
Keywords:Track crossing work, HEP & JES construction method, Friction cut sheet, element, One leg gate type crane
This time, in the extremely narrow construction environment of the new construction site of the building, by the various devices from the planning stage and the close collaboration among the concerned locations, the station yard which is the Seibu Railway entrance of approximately 490,000 people getting on and off per day. The construction was completed by the HEP & JES construction method of constructing the underground underground below the track by the non-cut-and-cut method in the planned construction period with no accident and no disaster. It is hoped that the results of these efforts will help design and construct non-cave tunnels in urban areas in the future.
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