Annual Report Hindi - National Institute of Rock Mechanics

Okkf"kZd izfrosnu 2008-09
4.4 vkdkjh; iRFkjksa dk ijh{k.k A
(th- ,e- ukxjkt jko] mn;dqekj vkSj izoh.kk nkl tsfuQj)
twe feujy Msoyies.V ¼izkbosV½ fyfeVsM] th,eVh esVªyth ¼izkbosV½ fyfeVsM] thou xzukbV~l] ,fy,Ul feujYl
izkbosV fyfeVsM vkSj vkj- ds- ekcZYl izkbosV fyfeVsM ls Lkaxejej vkSj xzukbV ds uewus ijh{k.k ds fy, izkIr gq, A
,uvkbZvkj,e }kjk ,,lVh,e ds fofunsZ’kksa ds vuqlkj buds xq.kksa dk irk yxk;k x;k A ¼lkj.kh la[;k 4- 4½
lkj.kh la[;k 4.4 fofHkUu dEifu;ksa ls izkIr xzukbV vkSj laxejej ds uewuksa ds xq.k
cYd Ikkuh dEizsflo Q~ysDlqjy
ijhf{kr uewuk ?kuRo, lks[kuk, etcwrh, etcwrh,
kg/m 3
%
MPa MPa
CySd xzukbV,
gklu
CySd xzukbV,
Rkfey ukMw
xzkfufVd tsfufll
(jksloqM vkSj f?kfcyh),
Rkfey ukMw
czkkml DokMZtkbV,
Rkfey ukMw
laxejej (xzhu
Xysf;k;j vkSj iksykj)
laxejej (Q~ykysl
OgokbV)
jIpj dk
ekM~;qyl,
MPa
iRFkj dk
vcza’ku
jsflLVsUl
3072 0.003 349 - - 124
3087 - 270 28.50 - -
2600-2613 0.23-0.31 164-189 8.42-8.60 10.36-11.87 88-115
- - - 18 - 53
2705-2708 0.09-0.13 49-60 8-10 10-12 11-13
2720 0.11 69 10 11 11
4.5 lkexzh ijh{k.k
(,l- lR;ukjk;.kk] ,e- foDVj vkSj th- ,e- ukxjktjko)
Ekuo okgd okb.Mjksa esa mudh mi;ksfxrk dks tkjh j[ks tkus dh ckr dk irk yxkus ds fy, rkj ds jLlksa ij nks
izdkj ds ijh{k.k dk;Z fd, x, A bu ijh{k.kksa da varxZr rkj ds jLls ij Vsulhy ijh{k.k vkSj jLls ds izR;sd rkj
ij Vsulhy] Vksj’ku vkSj fjolZ cs.M ijh{k.k lfEefyr gSa A
Rkkj ds jLlksa dk ijh{k.k YxHkx Hkkjr ds lHkh [kuu m|ksxksa ds fy, fd;k x;k A X;kjg m|ksxksa ls lacaf/kr dqy 85
rkj ds jLls ijh{k.k ds fy, izkIr gq, A eSaxuhl vksj bf.M;k fyfeVsM ds ckyk?kkV [kku ds lLisU’ku fx;j ij iwqQ
yksM ijh{k.k fd;k x;k A gV~Vh xksYM ekbUl fyfeVsM] QsjksZ,yk;~l dkjiksjs’ku fyfeVsM] flaxjs.kh dksfy;jht dEiuh
fyfeVsM] fgUnqLrku ftad fyfeVsM] eSaxuhl vksj bf.M;k fyfeVsM vkSj ;qjsfu;e dkjiksjs’ku vkQ bf.M;k fyfeVsM
tSls fofHkUu dEifu;ksa ds fy, vYVªklksfud Q~yk fMVsD’ku ijh{k.k vkSj eSaXusfVd ikfVZdy ijh{k.k dk;Z fd, x, A
jk"Vªh; f’kyk ;kaf=dh laLFkku 27