epsc1co
C EPSC1CO SOURCE AM 12/02/28 00:28:15 7289 c Strain to peak stress in concrete c according to Table A.2 of ENV1992-1-2 IMPLICIT REAL*8 (A-B,D-H,O-Z) implicit integer (I-K,M,N) implicit logical (L) implicit character*10 (C) dimension R(10,4) i1 = 1 i3 = 3 i4 = 4 i5 = 5 i6 = 6 r0 = 0.0d0 r1 = 1.0d0 precision = 1.0d-3 data R c temperatures * /20., 100., 200., 300., 400., 500., 600., 700., 800., 900., c minimum values * 2.5, 2.5, 3.0, 4.0, 4.5, 5.5, 6.5, 7.5, 8.5, 10., c recommended values * 2.5, 3.5, 4.5, 6.0, 7.5, 9.5, 12.5, 14.0, 14.5, 15., c maximum values * 2.5, 4.0, 5.5, 7.0, 10.0, 15.0, 25.0, 25.0, 25.0, 25./ if (rloc.lt.r0) then jloc = i2 else if (rloc.eq.r0) then jloc = i3 else jloc = i4 endif if (tmax.le.20.) then epsc1 = R(i1,jloc) else if (tmax.ge.900.) then epsc1 = R(10,jloc) else iloc = i1 do while (tmax.gt.R(iloc,i1)) iloc = iloc+i1 enddo epsc1 = R(iloc-i1,jloc) + (R(iloc,jloc)-R(iloc-1,jloc)) * *(Tmax-R(iloc-i1,i1))/(R(iloc,i1)-R(iloc-i1,i1)) endif epsc1 = epsc1*1.d-3 EPSC1CO = epsc1 return end
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