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h . <br /> 715 West Davis,Ste 297 <br /> Conroe, TX 77301 <br /> Pro'er-r 95i-C 111ate (`09)760-29.93 <br /> /;(�itgrioc Byc�C110g_A�talysjs ' �'^"� i iP e <br /> 9r.2in <br /> =601==a:=!^PP►Y 11.2 psi on annulus t <br /> J;Consider stiffening effect of outer tank t <br /> ,land use buckling mode=3 i <br /> sr P cr= n"2-1 'EUR"3+ " - Test Data Old not tw W. i <br /> 1 ( ) K(e/(n 2 1) El(92 SWT) P cr <br /> 6IRef Brush &Almroth pg 133 150131 <br /> 7i Buckling of Bars, Plates, &Shells 18.1 <br /> 91373 17.02 <br /> s Where: EI = 91373 El Long Term 54824 ! <br /> /vln = SucddaaAAod. 3d aandJ;:6 F-WfW* <br /> f R= Tank Radtaa 47.4 AnN' *or aCF indeaa arks ar,.rM.r <br /> rr 1�3_ S<W 0 �"*ask+�v�e�brasmbM•csQrs.Aarth.rrta 77Ys <br /> •n dMWra to ac+aora*Jbr Yr.O"OrsAra4Ymf <br /> /2 - Pp A (°) as dry aft a.nd ra aorrmaMrsbfar <br /> /J PP= 7nEit'12• Chft orttAlNM Commute EfTiec+ive Tank ModLl �: Kr4antre <br /> N TsM2(4S« f/2) <br /> /s 42=gR"2/Et= 0.10592 <br /> r a 10o t= 0.28 <br /> /a =7,000 E= 860000 <br /> 17 a 0.122 <br /> /s H=7.93 ft g= 11.2 <br /> 191 R= 47.72 <br /> 201 Pp=6.18 in <br /> K(tank)=q/Detta R= 105.7 <br /> P test P Brine E <br /> 2'I a Ka*Kft+nW a 124.4 psi - 18.8 10.0 4.9 14.9 3.1 <br /> 88 <br /> Pcr= 6.4 15.5 21.9 15.0 1.5 <br /> 23 <br /> 21 <br /> 2s[ <br /> s <br /> =6l Pcr(LT) 41 <br /> �----� 15.5 19.7 11.2 1.8 <br /> :s'%RET <br /> 100% E =in utt <br /> P 0.86 Long Term %Retention 60% <br /> :9,1(span)= 10.5 1000000 {{� <br /> da(radius) 47.86 E= 860000t <br /> it, t cover- EI= 1573 <br /> 0 <br /> m1rib ht-- 1 E ft-- 860000 V= 0.3 <br /> JJ't= o= 1729 <br /> 0.280 min Kp= 4.8941 Z= 7.8 <br /> 11� Press(test) 99.01 psi ! <br /> For zero creep for short time test <br /> Js�Pcr(local)_ �'oi^2• t 99.03 psi <br /> t <br /> JQ� <br /> (1-nu"2)•L"2•a <br /> R= P� <br /> Jd' n"2 n"2(1*n"2)A2 pi"4 <br /> v- nu <br /> Jv <br /> where: n=buckling mode <br /> P cr= 16 psi ape press (worst case) 6.36 Iterate over n for minimum Kp <br /> Test Press= 11.20 psi <br /> 41 <br /> T <br /> ; <br /> 1 FS o ewratir T <br /> � P 2.5 FS See Page(Long Term)= 1.5 assuming 8096 ret(E), T saver ; <br /> lr <br /> 41' �--� _ _ , _ &GWT at grade,tank empty i <br /> s <br /> 46, mh qM 101 <br /> 1111111111i <br /> 1 <br />