路面设计原理与方法 STRIIN T——T方向应变 DISP Z-—Z方向位移,cm 3.计算实例 例1、某一弹性三层体系,有关参数如下: 3,10,18 0.0001,7.07,10.65 0.,10.,20.,30.,50.,80.,150.,250.,0.,0. 0.25 0. 20000.,10000.,500 10.,40 4.计算结果 STRESSES, strainS VERTICAL DISPLACEMENTS IN AN ELASTIC ULTILAYER SYSTEM UNDER A SURFACE CIRCLE UNIFORM LOAD ER OF LAYERS一 NUMBER OF P OINTS 0 CONTACT RADIUS OF LOAD =7.07000CM CONTACT PRESSURE OF LOAD =10.65000 TOLERANCE FOR INTEGRATION 00010 RADIUS COORDINATES AND VERTICAL COORDINATES FOR EACH CONPUTING POINT R(CM) Z(CM) 000 000 000 30.000 000 50.000 80.000 000 150.000 000 250.000 000 000 0.000 0.000 PARAMETERS FOR EACH LAYER E(KSC) H(CM 250 10.000 2 10000 40.000 3 NUMBER OF ITERATIONS IC 5 RETURN= 1 TRESSE STRAIN& VERTICAL DISPLaCeMEnt FOR EACH COMPUTINg Point STRESS Z STRESS R STRESS T STRESS ZR 10.6492 -9.76979 -9.76979 00000 00000 40168 -2.61501 00000 0000 -1.08695 00000 00000 00000 12058 00000 00761 25757 06889 00000 05590 4.02456 1.53290 1.53290 00000 06498 61827 61827 00000 STRAIN Z STRAIN R STRAIN T DISP. Z 第45页路面设计原理与方法 第 45页 STRIIN T——T 方向应变； DISP Z——Z 方向位移，cm。 3. 计算实例 例 1、某一弹性三层体系，有关参数如下: 3,10,18 8*0,1,1 0.0001,7.07,10.65 0.,10.,20.,30.,50.,80.,150.,250.,0.,0. 8*0.,10.,50. 0.25,0.25,0.35 20000.,10000.,500. 10.,40. 4. 计算结果 STRESSES, STRAINS & VERTICAL DISPLACEMENTS IN AN ELASTIC ULTILAYER SYSTEM UNDER A SURFACE CIRCLE UNIFORM LOAD NUMBER OF LAYERS ------------- -----= 3 NUMBER OF P OINTS ------------- = 10 CONTACT RADIUS OF LOAD --------- = 7.07000 CM CONTACT PRESSURE OF LOAD ----- = 10.65000 KSC TOLERANCE FOR INTEGRATION --- = .00010 RADIUS COORDINATES AND VERTICAL COORDINATES FOR EACH CONPUTING POINT NO. R(CM) Z(CM) 1 .000 .000 2 10.000 .000 3 20.000 .000 4 30.000 .000 5 50.000 .000 6 80.000 .000 7 150.000 .000 8 250.000 .000 9 .000 10.000 10 .000 50.000 PARAMETERS FOR EACH LAYER NO. PR E(KSC) H(CM) 1 .250 20000. 10.000 2 .250 10000. 40.000 3 .350 500. NUMBER OF ITERATIONS IC : 5 RETURN= 1 STRESSE,STRAIN& VERTICAL DISPLACEMENT FOR EACH COMPUTING POINT NO. STRESS Z STRESS R STRESS T STRESS ZR 1 -10.64922 -9.76979 -9.76979 .00000 2 .00000 .40168 -2.61501 .00000 3 .00000 .01439 -1.08695 .00000 4 .00000 -.11002 -.70087 .00000 5 .00000 -.12058 -.43806 .00000 6 .00000 -.00761 -.25757 .00000 7 .00000 .06889 -.08904 .00000 8 .00000 .05590 -.02340 .00000 9 -4.02456 1.53290 1.53290 .00000 10 -.06498 .61827 .61827 .00000 NO. STRAIN Z STRAIN R STRAIN T DISP. Z