Resultados de «civil engineering»

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Tunnel boring machine drilling underground infrastructure

Tunnel boring machine drilling underground infrastructurefotografía · horizontal

Tunnel boring machine at a concrete-lined construction site

Tunnel boring machine at a concrete-lined construction sitefotografía · horizontal

White construction worker inspects blueprints by a tunnel boring

White construction worker inspects blueprints by a tunnel boringfotografía · horizontal

Tunnel boring machine positioned inside a construction site

Tunnel boring machine positioned inside a construction sitefotografía · horizontal

Tunnel boring machine operates at a construction site

Tunnel boring machine operates at a construction sitefotografía · horizontal

Two white construction workers inspect tunnel boring machine

Two white construction workers inspect tunnel boring machinefotografía · horizontal

Tunnel boring machine seen at a construction shaft site

Tunnel boring machine seen at a construction shaft sitefotografía · horizontal

Large tunnel boring machine at an excavation site

Large tunnel boring machine at an excavation sitefotografía · horizontal

Tunnel boring machine drilling tunnels in a construction shaft

Tunnel boring machine drilling tunnels in a construction shaftfotografía · horizontal

Large tunnel boring machine

Large tunnel boring machinefotografía · horizontal

Tunnel boring machine drilling underground in a construction site

Tunnel boring machine drilling underground in a construction sitefotografía · horizontal

White worker inspects a large tunnel boring machine

White worker inspects a large tunnel boring machinefotografía · horizontal

Large tunnel boring machine drills through underground rock

Large tunnel boring machine drills through underground rockfotografía · horizontal

Construction vehicle working inside curved tunnel during drilling

Construction vehicle working inside curved tunnel during drillingfotografía · vertical

White construction workers inspect a tunnel boring machine

White construction workers inspect a tunnel boring machinefotografía · horizontal

White construction worker inspects blueprints

White construction worker inspects blueprintsfotografía · horizontal

Construction vehicle works inside a large concrete-lined tunnel

Construction vehicle works inside a large concrete-lined tunnelfotografía · horizontal

Two white workers observe tunnel boring machine drilling underground

Two white workers observe tunnel boring machine drilling undergroundfotografía · horizontal

White construction workers inspect a large tunnel boring machine

White construction workers inspect a large tunnel boring machinefotografía · horizontal

Large curved concrete tunnel under construction

Large curved concrete tunnel under constructionfotografía · horizontal

Panama canal bridge spanning tropical forest highway and mist

Panama canal bridge spanning tropical forest highway and mistfotografía · horizontal

Tunnel boring machine working on a large construction site

Tunnel boring machine working on a large construction sitefotografía · horizontal

Large tunnel boring machine drills a tunnel at a construction site

Large tunnel boring machine drills a tunnel at a construction sitefotografía · horizontal

Large concrete tunnel with drilling equipment under construction

Large concrete tunnel with drilling equipment under constructionfotografía · horizontal

Construction worker inspects tunnel boring machine

Construction worker inspects tunnel boring machinefotografía · horizontal

Tunnel boring machine is drilling a tunnel in a construction site

Tunnel boring machine is drilling a tunnel in a construction sitefotografía · vertical

White construction worker inspects tunnel boring machine drilling

White construction worker inspects tunnel boring machine drillingfotografía · horizontal

Tunnel boring machine undergoing maintenance

Tunnel boring machine undergoing maintenancefotografía · horizontal

Giant tunnel boring machine prepares for drilling

Giant tunnel boring machine prepares for drillingfotografía · horizontal

White Workers stand near a large tunnel boring machine

White Workers stand near a large tunnel boring machinefotografía · horizontal

Construction workers operating a tunnel boring machine

Construction workers operating a tunnel boring machinefotografía · horizontal

Large tunnel boring machine at a construction excavation site

Large tunnel boring machine at a construction excavation sitefotografía · horizontal

Four workers inspect a large concrete tunnel under construction

Four workers inspect a large concrete tunnel under constructionfotografía · horizontal

Massive tunnel boring machine prepares for underground drilling

Massive tunnel boring machine prepares for underground drillingfotografía · horizontal

White construction worker inspects a large tunnel boring machine

White construction worker inspects a large tunnel boring machinefotografía · horizontal

White construction workers inspect massive tunnel boring machine

White construction workers inspect massive tunnel boring machinefotografía · horizontal

Tunnel boring machine at a construction site

Tunnel boring machine at a construction sitefotografía · horizontal

White construction worker inspects a large tunnel boring machine

White construction worker inspects a large tunnel boring machinefotografía · horizontal

Bridge puente del cachorro, andalusia, Spain

Bridge puente del cachorro, andalusia, Spainfotografía · vertical

White construction worker inspects a tunnel boring machine

White construction worker inspects a tunnel boring machinefotografía · horizontal

White construction worker inspects a large underground tunnel

White construction worker inspects a large underground tunnelfotografía · horizontal

Tunnel boring machine drill head at a USA construction site

Tunnel boring machine drill head at a USA construction sitefotografía · horizontal

Large tunnel boring machine is set

Large tunnel boring machine is setfotografía · horizontal

A white worker inspects a massive tunnel boring machine

A white worker inspects a massive tunnel boring machinefotografía · horizontal

White construction workers operate tunnel boring machine

White construction workers operate tunnel boring machinefotografía · horizontal

William h murray bridge over Canadian River in bridgeport, oklahoma

William h murray bridge over Canadian River in bridgeport, oklahomafotografía · horizontal

White construction worker inspects a tunnel boring machine

White construction worker inspects a tunnel boring machinefotografía · horizontal

Tunnel boring machine at construction site in the USA with white

Tunnel boring machine at construction site in the USA with whitefotografía · horizontal

Rush hour traffic on the Bay Bridge at Sunrise in San Francisco

Rush hour traffic on the Bay Bridge at Sunrise in San Franciscofotografía · horizontal

Puente del cachorro bridge with white arch and red cables Spain

Puente del cachorro bridge with white arch and red cables Spainfotografía · horizontal

Puente de la mujer bridge crossing river at dusk, argentina

Puente de la mujer bridge crossing river at dusk, argentinafotografía · horizontal