tykxedk;Zizf'k{k.kiqLrd

vkdkj 193
dk vf/kd ls vf/kd 40 izfr'kr ikuh cka/k jksd ldsA blls vf/kd izfr'kr ,d Lisy
esvkusdhlaHkkoukdegSA
12.3.1 iw-kZtyk'k;Lrj¼FullReservoirLevelFRL½
cka/k esa ikuh dsvf/kdre Lrj dks iw.kZ tyk'k; Lrj ;k FRL dgrs gSaA bl Lrj
dksfu/kkZfjrdjusdsfy,cka/kLFkydhizHkkohHkUMkj.k{kerkvkSjcka/kesavkusokys
ikuhdsvuqekfurcgkodschprkyesyLFkkfirdjukiM+rkgSAfdrukHkUMkj.klaHko
gS;gtyHkaMkj.k{ks=dhifjfLFkfrijfuHkZjdjrkgS%D;kmlesavkcknh]ou]d`f"k
Hkwfe rFkk vU; lalk/ku tSls jsyos] lM+d vkfn lfEefyr gS\ ;fn buesa ls fdlh dk
Hkh Mqcko gksrk gks rks ogka ds fuokfl;ksa vkSj iz'kklu dh vuqefr ds fcuk fuekZ.k u
djsaA;kstukdhlQyrkdsfy,xzkeh.kksadksfuekZ.kdhifjdYiukrFkk;kstukdslkFk
'kq#lsvarrdlfØ;:ilstksM+saA
12.3.2 fudklh (ExitWeir)
FRL lsvf/kdikuhfudkllsckgjfd;ktkrkgSAfudkldkry FRLdsLrj
ij gksrk gSA fudkl dh ugj dh pkSM+kbZ ,oa xgjkbZ bruh gksuh pkfg, fd ukys dk
vf/kdre tyizokgblugjlslqjf{krfudyldsAftucak/kksa dktyxzg.k{ks=50
gs- ls de gks rFkk tgka fudklh LFky ij dBksj feV˜Vh ;k iRFkj gks ogka ij fudklh
dh [kqnkbZ ds i'pkr vanj dh lrg o ry ij iRFkj tekuk pkfg,A fdUrq tgka ij
tyxzg.k {ks= 50 gs- ls vf/kd gks vkSj fudklh dk ry T;knk etcwr u gks ogka ij
lhesaVdaWkØhV;kiRFkjdhlhesaVesafpukbZ (stonemasonry) }kjkfudklhdkfuekZ.k
djukpkfg,Afudklhdsfy,lhesUVdWakØhV;kiRFkjdhfpukbZdkØWkllsD'ku,slk
ysukpkfg,tksviusHkkjlsfLFkjjgldsA
fudklh dk vkdkj bruk gksuk pkfg, dh vf/kdre o"kkZ ds le; esa Hkh ikuh
fudklh ls lqjf{kr fudy ldsA fudklh dk vkdkj jS'kuy lw= (rationalformula)
}kjkfudkyktkldrkgS%
Qp = C × I × A
tgka] Qp =vf/kdrelrghtyizokg¼?kuehVjizfrlsdaM½
C =lrghtyizokgxq.kkad
I =o"kkZdhvf/kdrerhozrk¼feyhehVjizfr?kaVk½
A =tyxzg.k{ks=dk{ks=Qy¼gsDVs;j½
fudklh ls ikuh fudkyus dh {kerk vf/kdre lrgh tyizokg ds cjkcj gksuh