|
gptkbp:instance_of
|
gptkb:dam
|
|
gptkbp:architect
|
gptkb:Frank_Crowe
|
|
gptkbp:completed
|
1936
|
|
gptkbp:constructed_in
|
gptkb:Bureau_of_Reclamation
|
|
gptkbp:construction_cost
|
$49 million
|
|
gptkbp:construction_material
|
gptkb:steel
concrete
|
|
gptkbp:construction_method
|
concrete placement
diversion tunnels
|
|
gptkbp:construction_started
|
5 years
|
|
gptkbp:cultural_significance
|
iconic landmark
symbol of American ingenuity
tourism driver
|
|
gptkbp:dam_type
|
concrete arch-gravity dam
|
|
gptkbp:emergency_services
|
flood risk management
|
|
gptkbp:environmental_impact
|
altered river ecosystem
|
|
gptkbp:famous_event
|
New Deal project
Great Depression era project
Hoover Dam construction
|
|
gptkbp:fishing_regulations
|
gptkb:Lake_Mead
|
|
gptkbp:flood_control
|
climate change effects
1,000,000 acre-feet
drought impact on water levels
potential for overflow
|
|
gptkbp:geological_features
|
gptkb:Black_Canyon
|
|
gptkbp:height
|
726 feet
|
|
gptkbp:historical_significance
|
engineering marvel
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Boulder Canyon Dam
|
|
gptkbp:legal_agreements
|
interstate agreements
water rights allocations
Colorado River Compact agreements
|
|
gptkbp:length
|
1,244 feet
|
|
gptkbp:location
|
gptkb:Colorado_River
|
|
gptkbp:maintenance
|
upgrades
repairs
ongoing inspections
|
|
gptkbp:occurs_annually
|
4.5 billion k Wh
|
|
gptkbp:power_source
|
1,000 megawatts
|
|
gptkbp:previous_name
|
gptkb:Boulder_Dam
|
|
gptkbp:primary_use
|
flood control
water storage
|
|
gptkbp:recreation
|
hiking
boating
camping
|
|
gptkbp:renaming_year
|
1947
|
|
gptkbp:reservoir
|
gptkb:Lake_Mead
|
|
gptkbp:safety_features
|
seismic stability measures
|
|
gptkbp:significance
|
part of the Colorado River Compact
|
|
gptkbp:spillway_type
|
gated spillway
|
|
gptkbp:tourist_attraction
|
gptkb:Lake_Mead_National_Recreation_Area
|
|
gptkbp:water_management
|
Colorado River water management
|
|
gptkbp:water_source
|
gptkb:Las_Vegas_metropolitan_area
gptkb:Arizona
gptkb:Colorado_River
gptkb:Southern_California
|
|
gptkbp:bfsParent
|
gptkb:Boulder_Dam
|
|
gptkbp:bfsLayer
|
5
|