Situs hoover dam sebelum di bangun 1904
Saatnya bendungan Hoover di bangun. dengan mengecor beton. untuk mempercepat waktu Ansel Adams membagi ribuan pekerja menjadi beberapa kelompok. sertiap kelompok mengecor bagian kolomnya sendiri. sehingga mereka bersaing secara cepat. akibatnya tampak bercak kotak-kotak gitu deh jadi gak mulus seperti yang terlihat sampai sekarang. Ansel Adams yang cepat tidak mau kehilangan waktu. walaupun pembangunan bendungan Hoover ini lebih cepat dari jadwalnya. karena cepatnya pembangunan maka semen di bagian bawah masih lembab alias belum total keras. yah runtuh deh tuh sebagian beton dan107 pekerja berhasil di temukan sebelum beton mengeras tapi mereka semuanya tewas.
Si Ansel Adams tetep ngotot melanjutkan pembangunan bendungan Hoover. akhirnya bendungan Hoover berhasil di bangun berkisar 2,5 tahun lebih cepat dari jadwal yang seharusnya. menjadi bendungan dengan konstruksi terbesar. ketika trowongan ditutup air tertahan bendungan Hoover dan menjadi danau buatan manusia terbesar di amerika. Ketika konstruksinya selsai tahun 1935, bendungan ini adalah fasilitas produsen listrik terbesar di dunia dan struktur terbesar di dunia. Posisinya dilewati oleh Bendungan Grand Coulee tahun 1945. bendungan Hoover memiliki banyak fungsi seperti pengendali banjir, menyediakan air irigasi, menghasilkan lisrik tenaga air, dan tempat wisata.
Dua tower di sisi arizona
setiap sisi berbeda waktunya
Bendungan yang melintasi perbatasan antara dua zona waktu
Pacific Time Zone dan Zona Waktu Mountain
Aliran air menggerakkan turbin sehingga
menghasilkan energi listrik
sumber:
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