Ingozi hydrodynamic

Omnye weyona mizekelo iphawulekayo iingozi hydrodynamic iye yaba sisiganeko e California, ngeekhilomitha asixhenxe kuphela eLos Angeles (San Francisco Canyon). Ichibi yaqala ukugcwalisa 1972, kodwa inqanaba eliphezulu sele sifikelelelwe ngonyaka. Amanzi engaphakathi nedama, kwabangela inkxalabo nkqu ngoko, kodwa izikhalazo zabahlali bendawo abasemagunyeni ukuba enza ntoni. Le sengxakini ngo-1928, Matshi 12. Edamini akazange asinde na uxinzelelo lwamanzi; bayagqobhoza, bayangena iyaxela komhlaba, waquleka. imitha-40 eludongeni olude kulwelo ababethwele mveliso kwakhiwa km 25 emva kwemizuzu emi-5. zonke izinto eziphilayo kunye nezakhiwo kutshatyalaliswa. I-flow koko layigubungela entilini. Apha amandla akhe ebuthathaka kancinane, kodwa waqhubeka nendlela yakhe eya kususa ndiyisuse into yonke, ukuya kumathafa aselunxwemeni. Ngeli xesha wayesele ngekhilomitha ezintathu-udaka flow esabulala abantu abathandathu ...

Zeziphi iintlobo zeengozi hydrodynamic? Ngaba I niphambuke kubo?

ingozi Hydrodynamic becala enokuxelwa kwangaphambili, yaye enokuxelwa kwangaphambili, kodwa ukungakhathali kwabantu ikuvumela ukuba zenzeke. Yeha, isici zendalo ngohlobo neenyikima, iinkanyamba, landslides, zekhephu kunye nezikhukula iba ityala Ingozi anqabe kakhulu into zabantu. iingozi Hydrodynamic kwenzeka ngenxa iimpazamo kuyilo, iziphene uyilo lokwakha, sanctions imithetho msebenzi, azanelanga spillways ikhukule kwamanzi ngomlomo edamini. Kwakhona, ungaphoswa ithuba kwizenzo ngabom kunye izimangalo maziko.

iingozi Hydrodynamic le zibangelwa ukungaphumeleli izakhiwo hydraulic, nto leyo kwemali okungalawulekilyo enamandla ubunzima elikhulu kwamanzi ngesantya esiphezulu nezikhukhula kwintsimi enkulu, ephethe intshabalalo kunye nokufa. Le ndawo waphuphuma yahlulwe kwimimandla 4.

Eyokuqala use kufutshane zobunjineli amanzi kumgama oyi-12 km ukusuka kulo. Isantya ukuphakama flow kuxhomekeke kuhlobo umonakalo kwezakhiwo, nenzaliseko yawo phambi kokuba ingozi kunye ihydraulic ukuphakama ngaphezu kolwandle. Apha ekutshatyalalisweni zibalaseleyo.

Kule mimandla yesibini neyesithathu ka Velocity kwemali kunye nobude lencinibakazi kunciphisa kakhulu (izigqibo apha izikhombisi geographical namageduka: iinduli, nelamaxandeka, amathafa, njalo njalo).

Izowuni yesine ziquka kummandla kwemali ababuthathaka, apho uqina ezimalunga 8-9 km / h, nobude ixhomekeke isiqabu kwindawo nezikhukhula.

Yaba kwindawo yokuqala apho kunokwenzeka nelahleko enkulu yobomi nentshabalalo (kwaye kaninzi - ukutshatyalaliswa ngokupheleleyo) zakhiwo ingqalelo kwiindawo zizantyalantyala zezikhukula.

Ngaba iingozi hydrodynamic zinokwenzeka eRashiya? Lithethe ityala ngokwakho. Eli lizwe wakha amashumi amawaka amadama, umthamo omathandathu kubo - ngaphezulu kwe-billion omnye cubic metres. Ukugcinwa kwenkunkuma mveliso amdaka - izihlandlo ezilishumi ngaphezulu. Yaye bonke bephela - lingaba izinto eziyingozi. Ezi meko ke azibandakanyi nje kuphela izakhiwo (amachibi, amachibi, amadami, izinto ezifakwayo, amatanki kwesidingo, njl) ngumntu Kodwa ke ukubunjwa yendalo kunye umahluko amanzi (emantla / nomfula). Ulwazi: 300 iingozi ababhaliswe ngokusemthethweni amadama phezu iminyaka elikhulu elinamanci mahlanu elidlulileyo, ngaphezulu kwama-30% yenzekile ngenxa yokusebenzisa ezingaphezu inkunkuma.

Imizekelo ntlekele kwi kummandla Russian Federation, ngelishwa, kakhulu: 1993 - Kisielewski ichibi (ikhefu edamini), 1994 - Tirlyan Reservoir, p. White (ukutshatyalaliswa idama), 1994 - Primorye (ngomkhukula), 1999 - Yakutia (kunye nentlekele iphindiwe emva kweminyaka emibini), 2002 - ummandla Krasnodar (izikhukula kunye nokonakaliswa ngamanzi).

Intlekele yakutshanje kwenzeka ngoJulayi ka-2012, e-Krymsk. Ochwepheshe owazi izinto zayo, kodwa abantu bayaqhubeka ukukhangela izizalwane zabo alukho.

Kubonakala ukuba iminyaka engama-25 edlulileyo idama "ezingabonwayo" ukulungisa. Kwimeko lwamaza yayikhathula malunga nesiqingatha sesigidi ingozi. Kwiminyaka emithandathu edlulileyo, idama waba emaxongo kakhulu. Kwezinye iindawo umsantsa bafikelela-50 cm. Sergei Shoigu, uMphathiswa Iimeko zikaxakeka eRashiya, uchaze imeko enzima kakhulu. Abantu balapha ngokuphindaphindiweyo zokwaziswa mandla ezifanelekileyo ingozi. Isigqibo esemthethweni ukususela 2010, unyaka kuyingozi enkulu iqinisekisiwe. Kodwa akukho babetha kwezulu ...

Watsho. Ngobusuku lweyesixhenxe ka Juni Iliza elikhulu azigubungela abantu belele e Krymsk, Novorossiysk, Gelendzhik. Inani kwabafileyo ayinakubalwa ukuza kuthi ga ngoku. ezisemthethweni wabeka inani labantu abangama-200, yaye abantu bona bathi amaxhoba ngakumbi ngamanye amaxesha ...

Enoba krakra, kodwa awayihlangula ngayo ukumka namanzi kuhlala wezandla ukumka namanzi. Kwaye kanye, ukuba abantu banalo ixesha ukuze wazise esondelayo lembandezelo. Ukuba akunjalo? Kufuneka wenze ntoni xa unogumbe kufika ngequbuliso?

Thatha indawo kakhulu ephakamileyo (umthi, eluphahleni lwendlu). Singaxhoma i panel apho uya kukwazi ukufumana. Ebusuku, iimpawu kuphela ukukhanya ebonakala ngokucacileyo. Ukuba amanzi sele embundwini, musa ukuthandabuza ukwakha isihlenga ngcono. Ukuba ngaba uzifumanisa emanzini, bamba floaters enkulu. Musa ukuphaphazela. Qhubeka ukuze ucele uncedo kunye siphaphile. Lumkela iingcingo zombane kunye amaqhekeza ezibukhali kobutyobo. Musa ukuba sasela manzi ngaphandle processing. Musa sidle ukudla rivaleleke emanzini.

Emva komnotho amanzi, wangena endlwini, Khawuvul 'iingcango zakho kunye neefestile genge. Gas kwaye switsha wombane kuphela emva kokuba umoya olunzulu nangokuzithemba ngokupheleleyo izixhobo elungileyo wirings.