El Toro Marine Corps Air Station muIrvine, California yakavakwa muna 1942.Muvhenganiswa wakavhurika culvert wakavakwa pamusoro peAgua Chinon Creek kuitira kuvakwa kwenzira dzekufambisa ndege uye migwagwa yekubatsira mabasa. Hurongwa uhwu hunosanganisira kuvakwa kwenzvimbo huru yekugara nemitambo, nzvimbo yegorofu, nenzvimbo nenzvimbo dzakatsaurirwa kugadzirwa kweminda nekurima.Izvi zvinoda chirongwa chekugadzirisa kuyerera kwemvura yakawandisa mune ramangwana.
Iyo yakapfava yepasi chikamu cheAgua Chinon inopfuura 3,000 inch tsoka. Imwe yematambudziko makuru mainjiniya akatarisana nawo pakugadzira purojekiti yaive yekupa pekugara nekuwedzera nzvimbo yepasi pemvura yepasi apo ichipa dziviriro inodiwa kubva kune zviitiko zvekunaya kwemvura. Mamiriro echisikigo enzvimbo iripo inodarika 1.5%, iyo yakanyanya kukwirisa kuti ichengetedze mazinga asina kunyungudika.
Nekuda kwekuganhurirwa mukushandiswa kwekongiri, misiyano yegiredhi uye kudikanwa kwekuwedzera kuwanikwa kwepasi kwepasi, mainjiniya akagadzira yakasikwa yepasi yakavhurika chiteshi drainage system ichishandisa akatevedzana e28 gabion drop structures. gadzira nzvimbo yakasiyana-siyana yemafashamo uye gadzira manzwiro echisikigo.Kuyerera kwakashandiswa pakugadzira kwakatorwa kubva kuSan Diego River Flood Control Master Plan, iyo yakagadzira 100-year runoff ichibva pane inofungidzirwa ruzivo rwekushandiswa kwenyika uye County hydrological standards.Hydraulic calculations yakatemesa optimum materu ekudzikama kuve isingasviki 0.5%.
Zvivako zvegabion padivi peAgua Chinon Creek zvakaedzwa naAmai Nature.Mukutanga kwa2018, Southern California yakasangana nechiitiko chenhoroondo yekunaya kwemvura yakakonzera mafashamo nemadhaka mudunhu rese.Iyo gabion inomira, ichinonoka kuyerera kwemvura uye kudzora kukukurwa uye mafashamo.
Vashandi veStormwater Solutions vanokoka nyanzvi dzeindasitiri kuti vadome izvo zvavanofunga kuti ndizvo zvakatanhamara uye zvitsva zvemvura uye mapurojekiti emvura yetsvina kuti acherechedzwe mubhuku regore reReference Guide.Mapurojekiti ese anofanira kunge ari muchikamu chekugadzira kana kuvaka mukati memwedzi gumi nemisere yapfuura.
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Nguva yekutumira: Mar-17-2022