『Hoover Dam: How Engineers Cooled a Mountain of Concrete』のカバーアート

Hoover Dam: How Engineers Cooled a Mountain of Concrete

Hoover Dam: How Engineers Cooled a Mountain of Concrete

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Hoover Dam could not be poured as one solid mass without trapping immense heat inside its concrete. Discover how crews diverted the Colorado River, built the dam in interlocking five-foot lifts, and circulated chilled water through nearly 600 miles of embedded pipe. The episode also examines the arch-gravity design, the industrial system around Black Canyon, and the human cost of construction. Inside this episode: - Diverting the Colorado River through Black Canyon - Why mass concrete overheats - Building the dam in five-foot lifts - Cooling the concrete with embedded pipe - The arch-gravity structure and construction workforce Sources include United States Bureau of Reclamation technical records, construction histories, and operational summaries. This episode is a researched narrative summary. Historical records may be incomplete, translated differently, or interpreted differently by scholars. We distinguish documented facts, estimates, disputed interpretations, and later stories where material. Corrections are logged and incorporated into future editions. Follow Blueprints of Wonder for more researched stories about the structures that changed the world.
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