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Annual Report Hindi - National Institute of Rock Mechanics

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Okkf"kZd izfrosnu 2008-09<br />

bl ugj ds fy, izLrkfor 25 fd- eh dh yEckbZ esa ls 12 fd- eh- dh yEckbZ ¼104&116 fd-eh½ ,d lqjax ds :i esa<br />

gksxk ftls Vuy cksfjax e’khu ¼Vhch,e½ ls fufeZr fd, tkus dk izLrko fd;k x;k A Vhch,e ds fMtkbu] f’kykvksa<br />

ds varxZr lqjax ds fy, lsflfed osykflVh xzsfMax vko’;d gS A rnuqlkj] esllZ iVsy ,lbZMCY;w lk>snkjh dh<br />

dEiuh ds vuqjks/k ij lsflfed fjQ~zSD’ku v/;;u dk;Z viuk;k x;k rkfd 40 eh dh xgjkbZ rd lsflfed xfr dk<br />

uD’kkdj.k fd;k tk lds ftlls vksoj cMZu dh eksVkbZ vkSj mldh izd`fr rFkk ogk¡ ij ekStwn folaxr HkwoSKkfud<br />

fLFkfr dks MhlkbQj fd;k tk lds A<br />

HkwoSKkfud n`f"V ls ;g {ks= foU/;u csflu dk ,d Hkkx gS vkSj ;gk¡ dh f’kyk,¡ vf/kdka’kr% laxejej vkSj QzSDpMZ<br />

lS.MLVksu izd`fr ds gSa ftlesa DookMZtkbV ohUl ekStwn gSa A ;gk¡ ds fMªfyax vk¡dMksa ls vksoj cMZu ds varxZr<br />

DusLVksu vkSj fonMZ lS.M LVksu ekStwn gksus dh ckr dk irk pyrk gS A<br />

lsflfed lsD’kuksa ls irk pyrk gS fd lqjax dk 35 izfr’kr Hkkx dBksj f’kykvksa ls gksdj xqtjrk gS] 50 izfr’kr Hkkx<br />

fonMZ f’kykvksa vkSj ’ks"k 15 izfr’kr Hkkx vksoj cMZu lkexzh ls gksdj xqtjrk gS A xzkgd dEiuh }kjk miyC/k djk,<br />

x, cksjgksy ds vk¡dMksa ls feykdj ns[kus ls lsflfed lsD’ku ;wfulu dksfV ds gksus dh ckr dk irk pyrk gS A<br />

fp= la[;k 2-3 ds varxZr 106-40&106-650 fd-eh- ds chp izLrkfor lqjax ds ikl lsflfed lsD’ku ds ,d n`’; dks<br />

n’kkZ;k x;k gS A<br />

Chainage: 106.400-106.650km<br />

0<br />

410<br />

RL in meter<br />

400<br />

390<br />

10<br />

20<br />

30<br />

Depth in meter<br />

380<br />

40<br />

106400 106410 106420 106430 106440 106450 106460 106470 106480 106490 106500 106510 106520 106530 106540 106550 106560 106570 106580 106590 106600 106610 106620 106630 106640 106650<br />

Proposed tunnel line (crown)<br />

P-wave velocity in m/s<br />

1400 2400 3400 4500<br />

OB-I OB-II WR HR MR<br />

fp= la[;k 2.3 izLrkfor [kqnkbZ dk;Z ds vklikl lqjax ds LFkku ij lsflfed lsD’ku dk ,d n`’; A<br />

Vhch,e ds fMtkbu rS;kj djus esa vko’;d lqfo/kk iznku djus ds fy, lQsZl LVªsVk dk oxhZdj.k vksoj cMZu] fonMZ]<br />

tkb.VsM vkSj dBksj f’kykvksa ds :i esa djus ds lkFk 200 eh izfr lsd.M dh xfr ds varjky ij lsflfed xfr ds<br />

dk.Vwj Hkh rS;kj fd, x, A<br />

2.3 jkuhxat {ks= esa vkbZvkslh,y ds gfYn;k&cjkSuh ikbi ykbu ds varxZr thihvkj dk mi;ksx djrs gq, lclQsZl<br />

v/;;u vkSj fLFkjrk ds vkdyu ds fy, bysfDVªdy jsflfLVfoVh besftax A ifj;kstuk la[;k bZth 0802 iwjk fd;k<br />

tk pqdk gS A<br />

(ih- lh- >k] oh- vkj- ckylqczef.k;e] ,u- lanhi vkSj oS- oh- f’kojke)<br />

,p,evkjch ikbi ykbu ds lehi dks;ys ds ,d fiV ds varxZr vkx yx tkus dh /kVuk dks /;ku esa j[krs gq,<br />

vkbZvksfly izcU/ku }kjk ,d fuokjd mik; ds :i esa ikbi ykbu dh fLFkjrk ij blds izHkko ds v/;;u dk fopkj<br />

fd;k x;k A bl vkx dks izcU/ku }kjk rqjar cq>k fn, tkus ds ckotwn blds i’pkr ,uvkj,l, ls izkIr rkih;<br />

uD’kksa ds fo’ys"k.k ls irk pyk fd ikbiykbu vR;f/kd rkiokys tksu ds varxZr ekStwn gS ftlls ikbi ykbu dks]<br />

tks vkx yxus ds ?kVukLFky ls 20&25 eh dh nwjh ij dsoy 1-5 eh dh xgjkbZ ij ekStwn gS dh fLFkjrk dks [krjk<br />

iSnk gks ldrk gS A<br />

vr% vkbZvkslh,y us ,uvkbZvkj,e ls lacaf/kr ?kVuk LFky dk eqvk;uk djus dk vuqjks/k fd;k gS rkfd vko’;d<br />

HkwizkS|ksfxd v/;;u dk;Z viuk, tk ldsa ftlls ikbi ykbu ds vklikl dsfoVh iSdsV vFkok laHkkfor lfClMsUl ds<br />

tksu ;k vU; [krjukd ckrksa dk irl yxk;k tk lds tks mldh fLFkjrk dks izHkkfor dj ldrs gSa A rnuqlkj]<br />

,uvkbZvkj,e }kjk mDr LFkku dk eqvk;uk fd;k x;k vkSj losZ{k.k dk;Z ds fy, tqMok i)fr;ksa ;Fkk jsflfLVfoVh<br />

besftax dk mi;ksx djrs gq, fjdUukblsUl losZ{k.k vkSj xzkm.M isfuVsªfVax jkMkdj ¼thihvkj½ dk mi;ksx djrs gq,<br />

lafnX/k LFkku dk gkbZ jstY;w’ku uD’kkdj.k dk izLrko fd;k x;k gS A ;g dk;Z ikbi ykbu ds nksuksa vksj lfØ;<br />

jk"Vªh; f’kyk ;kaf=dh laLFkku 7

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