
bankiao baandh

bankiao jalaashay baandh () chean key henan praant key zumadi shahar mein hong nadee kii ack sahayak nadee roo () parr ack baandh haye. bankiao baandh aur shimanton jalaashay baandh () zumadian mein 62 baandhon mein seey hain joe 1975 mein toofaan neena key dauran vinashkari roop seey whiffle rahey they. baad mein baandh kaa punarnirmaan kiya gayaa.
itihas.
nirmaan.
baadh koo niyantrit karane aur bijli utpaadan pradaan karane key liye ack pariyojana key hisse key roop mein soviyat salaahkaaron kii madad seey roo nadee parr aprail 1951 mein bankiao baandh kaa nirmaan shuru huaa. 1949 aur 1950 mein huai nadee besin mein gambhir baadh key kaaran iska nirmaan kiya gayaa thaa. baandh koo 1950 mein puuraa kiya gayaa thaa. jall vigyaan detta kii anupasthiti key kaaran, design maanak samanya seey cumm thaa. 1954 kii huai nadee kii badee baadh key baad, bankiao sahit oopar kii or key jalashayon kaa vistaar, nirmaan aur samekan kiya gayaa. bankiao baandh kii oonchaai mein vriddhi kii gaee thee. baandh kaa shikhar star samudra tala seey oopar thaa aur lahar suraksha deewaar kaa shikhar star samudra tala seey oopar thaa. jalaashay kii kull kshamata 49.2 karod ghana meater (398,000 ekad phut) thee, jisamen 375 laakh ghana meater (304,000 ekad phut) baadh bhandaran key liye aarakshit thaa. baandh mitty seey banaa thaa aur oonchaa thaa. jalaashay kaa adhikatam nirvahan prati sekand thaa.
nirmaan aur engineering trutiyon key kaaran baandh aur slues gett mein daraaren poori honey key baad dikhaai deen. soviyat engineeron kii salah seey unaki marammat kii gaee aur nae design, jise "lohe kaa baandh" kahaa jaataa haye, koo atoot maanaa jaataa thaa.
ct bajaane vaalaa.
chean key pramukh jalvidon mein seey ack, chain jhing (), baandh key design mein shamil they, lekin way sarkaar kii baandh nirmaan neeti key mukhar aalochak bhee they, jisamen besin mein kaee baandh shamil they. unhone bankiao baandh key liye 12 slues geton kii sifarish kii thee, lekin isaki atyadhik honey key kaaran aalochana kii gaee aur sankhya ghataakar paanch curr dee gaee. pariyojana mein anya baandhon, jinamen shimantan baandh bhee shamil haye, mein suraksha suvidhaon mein isi tarah kii kamee aaee thee aur chain koo pariyojana seey hataa diyaa gayaa thaa. 1961 mein, jall pranali key saath samasyaon key saamane aaney key baad, madad key liye chain koo vaapas laaya gayaa thaa. vaha vyavastha key mukhar aalochak baney rahey aur unhein phir seey pariyojana seey hataa diyaa gayaa.
1975 bankiao baandh viphalata.
agast 1975 mein, bankiao baandh dhaha gayaa, jisase itihas mein teesari sabse badee baadh aaee, jisane kull aabaadi koo prabhaavit kiya aur lagbhag 30 shaharon aur 12,000 varg kilometres (yaa 3 million ekad) key countiyon mein baadh aaa gaee, jisamen anumaanit mrityu sankhya dasiyon seey laker 240,000 taka thee.
punarnirmaan.
baandh key tootane key gyaarah varshon key bheetar, nadee kii nichali pahunch roo, vishesh roop seey. zumadian shahar ney kaee aur vinashkari baadhon kaa anubhav kiya. kaee vyavaharyata adhyayanon key baad, nae bankiao jalaashay punarnirmaan koo chean kii saatvin panchvarshiya yojana kii ack pramukh rashtriya pariyojana key roop mein soochibaddh kiya gayaa thaa. pariyojana kaa malik huai nadee jall sansaadhan aayog thaa. nirmaan thekedaar changjiang gejhoba engineering beuro thaa. 1986 key anta taka, punarnirmaan pariyojana shuru hoe gaee. 5 juuna, 1993 koo, pariyojana koo cheeni sarkaar dwara pramaanit kiya gayaa thaa.
punarnirmaan kiya gayaa bankiao jalaashay jalgrahan kshetra koo niyantrit kartaa haye. adhikatam aarakshit kshamata 67.5 karod ghana meater (178 arab gallen) haye, joe whiffle baandh kii kshamata seey 34 pratishat adhik haye. prabhaavi bhandaran 256 million ghana meater (67.6 billion gallen) haye aur isi prakaar kaa samanya uchch jall star samudra tala seey oopar haye. baadh niyantran bhandaran 45.7 karod ghana meater (121 arab gallen) haye. baandh mitty seey banaa haye aur lamba aur oonchaa haye. baandh kaa shikhar star samudra tala seey oopar haye. jalaashay kaa adhikatam nirvahan prati sekand haye.
viraasat.
bankiao baandh kii viphalata kii aapada key baad, cheeni sarkaar ney jalaashay baandhon kii nigrani, marammat aur samekan parr bahut dhyaan kendrit kiya. chean mein desh bhar mein 87,000 jalaashay hain jinamen seey adhikansh 1950-1970 key dashak mein cumm nirmaan manakon kaa upayog karke banaae gaye they. inmein seey adhikansh jalaashay gambhir roop seey kharaab sthiti mein hain, joe 130 million yaa usase adhik kii aabaadi vaale kshetron mein baadh seey utpann bhoovaigyaanik aapadaon kii roktham aur niyantran key liye chunauti pesh karate hain. chean kii madhyam aur chhoti nadiyon koo desh kii nadee niyantran pranaliyon mein akils aidee maanaa jaataa haye. 2010 kii ack report key anusaar, jall sansaadhan mantralaya dwara, chean ney 1998 kii yangtzi nadee kii baadh key baad seey desh key 9,197 avakramit jalashayon kii marammat aur samekan mein nivesh kiya haye, jinamen seey 2,397 badey yaa madhyam aakar key hain, aur 6,800 pramukh chhote jalaashay hain.