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Veröffentlicht: 2026-02-22 08:01:10.593282 Kategorie: Technology Typ: Foto Model release: NEIN
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Railway tunnel excavation through mountainous terrain on line LK104 using TBM technology. Tunnel boring machine advancing underground with installation of precast concrete segments forming the tunnel.

Contributor: Simonahelga
ID : 1922283633

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Foto5712x3213


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Schlüsselwörter
tunnel, railway, excavation, mountain, boring, machine, underground, construction, engineering, civil, infrastructure, transport, modernization, segment, lining, concrete, installation, assembly, equipment, technology, industrial, project, development, contractor, worksite, rock, drilling, shield, structure, support, reinforcement, stability, safety, progress, heavy, machinery, rail, transportation, technical, build, industry