HS 1ANALYSIS OF PAVEMENT SECTION AS PER LAYERED ELASTIC THEORY & IRC-37Design ParametersPROJECTCBR =12.00%SUBGRADE CBR (%)12.0%L1 =40mmDESIGN TRAFFIC (MSA)L2 =375mmE (L3) =86.34MpaE (L2) =249MpaE (L1) =1695Mpam (L3) =0.35m (L2) =0.35310 mmm (L1) =0.5

E (BC) =1695 MpaBC (mm) =40 L1E (DBM) =1695 MpaBADBM(mm) =0E (BASE) =249 MpaBase (mm) =225 L2E (SUB-BASE) =249 MpaDCSub-base (mm) =150SUBGRADE (CBR = 12%, E = 86.34 Mpa) L3INPUT FOR FPAVE SOFTWARE:Number of layers (n)3Elastic Modules (E), in Mpa1695 249 86.34Poisson's Ratio (m)0.5 0.35 0.35Thickness of Layers (h), mm40 375single wheel load (N), Typre Pressure (kpa)20400.00 0.56Number of points to be considerd4Co-ordinate of Point "A"40 0.000Co-ordinate of Point "B"40 155.000Co-ordinate of Point "C"415 0.000Co-ordinate of Point "D"415 155.000620Analyiss above and below the points2CHECK FOR FATIGUE CRITERIA:Bituminous sarfacing of pavements display flexural fatigue cracking if the tensile strain at the bottom of bituminous layer is beyond certain limit.Points "A" and "B" are the critical locations for tensile strains (et). Maximum value of the strain is adopted for design.As per IRC-37-2012:NF = 2.021 x 10-4 x [1/et]3.89 x [1/E]0.854Where,NF = Number of cumulative standard axle to produce 20% cracked surface areaet = Maximum tensile strain at the bottom of Bitumenous layer (mico strain)E = Elastic Modulus of bituminous surfacing (MPa)et =2.57E-04micro strainNF =32.85MSACHECK FOR RUTTING CRITERIA:Points "C" and "D" are the critical locations for the vertical subgrade strains (ez). Maximum value of the strain is adopted for design.AS per IRC-37-2012:NR = 1.41 x 10-8 x [1/ez]4.5337Where,NR = Number of cumulative standard axle to produce rutting of 20 mmeZ = Vertical subgrade strain (mico strain)ez =5.69E-04micro strainNR =7MSAIIT PAVE output No. of layers 3 E values (MPa) 2200.00 249.00 86.34 Mu values 0.500.350.35 thicknesses (mm) 40.00 375.00 single wheel load (N) 20400.00 tyre pressure (MPa) 0.56 Dual Wheel Z R SigmaZ SigmaT SigmaR TaoRZ DispZ epZ epT epR 40.00 0.00-0.4486E+00 0.8970E+00 0.8231E+00-0.1326E-01 0.5821E+00-0.5949E-03 0.3226E-03 0.2723E-03 40.00L 0.00-0.4486E+00-0.1230E+00-0.1323E+00-0.1326E-01 0.5821E+00-0.1443E-02 0.3226E-03 0.2723E-03 40.00 155.00-0.1422E+00-0.5929E-02-0.9111E+00-0.1504E+00 0.5189E+00 0.1438E-03 0.2367E-03-0.3805E-03 40.00L 155.00-0.1422E+00-0.4721E-01-0.1611E+00-0.1504E+00 0.5189E+00-0.2785E-03 0.2367E-03-0.3805E-03 415.00 0.00-0.4311E-01 0.5634E-01 0.4298E-01-0.8327E-02 0.3404E+00-0.3127E-03 0.2264E-03 0.1540E-03 415.00L 0.00-0.4315E-01 0.4365E-02-0.2370E-03-0.8327E-02 0.3404E+00-0.5165E-03 0.2264E-03 0.1545E-03 415.00 155.00-0.4724E-01 0.6196E-01 0.4935E-01-0.1503E-01 0.3557E+00-0.3462E-03 0.2459E-03 0.1775E-03 415.00L 155.00-0.4728E-01 0.4856E-02 0.4951E-03-0.1500E-01 0.3557E+00-0.5693E-03 0.2459E-03 0.1777E-03

Annexure 4.7

A - &P

Sheet1ANALYSIS OF PAVEMENT SECTION AS PER LAYERED ELASTIC THEORY & IRC-37Design ParametersPROJECTCBR =10.00%SUBGRADE CBR (%)10.0%L1 =40mmDESIGN TRAFFIC (MSA)L2 =375mmE (L3) =76.83MpaE (L2) =221MpaE (L1) =2200Mpam (L3) =0.35m (L2) =0.35310 mmm (L1) =0.5

E (BC) =2200 MpaBC (mm) =40 L1E (DBM) =2200 MpaBADBM(mm) =0E (BASE) =221 MpaBase (mm) =225 L2E (SUB-BASE) =221 MpaDCSub-base (mm) =150SUBGRADE (CBR = 10%, E = 76.83 Mpa) L3INPUT FOR FPAVE SOFTWARE:Number of layers (n)3Elastic Modules (E), in Mpa2200 221 76.83Poisson's Ratio (m)0.5 0.35 0.35Thickness of Layers (h), mm40 375single wheel load (N), Typre Pressure (kpa)20400.00 0.56Number of points to be considerd4Co-ordinate of Point "A"40 0.000Co-ordinate of Point "B"40 155.000Co-ordinate of Point "C"415 0.000Co-ordinate of Point "D"415 155.000620Analyiss above and below the points2CHECK FOR FATIGUE CRITERIA:Bituminous sarfacing of pavements display flexural fatigue cracking if the tensile strain at the bottom of bituminous layer is beyond certain limit.Points "A" and "B" are the critical locations for tensile strains (et). Maximum value of the strain is adopted for design.As per IRC-37-2012:NF = 2.021 x 10-4 x [1/et]3.89 x [1/E]0.854Where,NF = Number of cumulative standard axle to produce 20% cracked surface areaet = Maximum tensile strain at the bottom of Bitumenous layer (mico strain)E = Elastic Modulus of bituminous surfacing (MPa)et =3.59E-04micro strainNF =7.15MSACHECK FOR RUTTING CRITERIA:Points "C" and "D" are the critical locations for the vertical subgrade strains (ez). Maximum value of the strain is adopted for design.AS per IRC-37-2012:NR = 1.41 x 10-8 x [1/ez]4.5337Where,NR = Number of cumulative standard axle to produce rutting of 20 mmeZ = Vertical subgrade strain (mico strain)ez =6.37E-04micro strainNR =4MSAIIT PAVE output No. of layers 3 E values (MPa) 2200.00 221.00 76.83 Mu values 0.500.350.35 thicknesses (mm) 40.00 375.00 single wheel load (N) 20400.00 tyre pressure (MPa) 0.56 Dual Wheel Z R SigmaZ SigmaT SigmaR TaoRZ DispZ epZ epT epR 40.00 0.00-0.4386E+00 0.1053E+01 0.9665E+00-0.1369E-01 0.6490E+00-0.6582E-03 0.3585E-03 0.2997E-03 40.00L 0.00-0.4386E+00-0.1194E+00-0.1291E+00-0.1369E-01 0.6490E+00-0.1591E-02 0.3585E-03 0.2997E-03 40.00 155.00-0.1476E+00 0.4608E-01-0.9334E+00-0.1487E+00 0.5827E+00 0.1346E-03 0.2666E-03-0.4012E-03 40.00L 155.00-0.1476E+00-0.4768E-01-0.1570E+00-0.1487E+00 0.5827E+00-0.3436E-03 0.2666E-03-0.4012E-03 415.00 0.00-0.4290E-01 0.5607E-01 0.4288E-01-0.8296E-02 0.3807E+00-0.3508E-03 0.2537E-03 0.1732E-03 415.00L 0.00-0.4290E-01 0.4426E-02-0.1498E-03-0.8296E-02 0.3807E+00-0.5779E-03 0.2537E-03 0.1733E-03 415.00 155.00-0.4720E-01 0.6163E-01 0.4938E-01-0.1494E-01 0.3978E+00-0.3894E-03 0.2754E-03 0.2006E-03 415.00L 155.00-0.4701E-01 0.4911E-02 0.5519E-03-0.1491E-01 0.3978E+00-0.6367E-03 0.2755E-03 0.1990E-03

Sheet2ANALYSIS OF PAVEMENT SECTION AS PER LAYERED ELASTIC THEORY & IRC-37Design ParametersPROJECTCBR =7.00%SUBGRADE CBR (%)7.0%L1 =40mmDESIGN TRAFFIC (MSA)L2 =375mmE (L3) =61.15MpaE (L2) =176MpaE (L1) =2200Mpam (L3) =0.35m (L2) =0.35310 mmm (L1) =0.5

E (BC) =2200 MpaBC (mm) =40 L1E (DBM) =2200 MpaBADBM(mm) =0E (BASE) =176 MpaBase (mm) =225 L2E (SUB-BASE) =176 MpaDCSub-base (mm) =150SUBGRADE (CBR = 7%, E = 61.15 Mpa) L3INPUT FOR FPAVE SOFTWARE:Number of layers (n)3Elastic Modules (E), in Mpa2200 176 61.15Poisson's Ratio (m)0.5 0.35 0.35Thickness of Layers (h), mm40 375single wheel load (N), Typre Pressure (kpa)20400.00 0.56Number of points to be considerd4Co-ordinate of Point "A"40 0.000Co-ordinate of Point "B"40 155.000Co-ordinate of Point "C"415 0.000Co-ordinate of Point "D"415 155.000620Analyiss above and below the points2CHECK FOR FATIGUE CRITERIA:Bituminous sarfacing of pavements display flexural fatigue cracking if the tensile strain at the bottom of bituminous layer is beyond certain limit.Points "A" and "B" are the critical locations for tensile strains (et). Maximum value of the strain is adopted for design.As per IRC-37-2012:NF = 2.021 x 10-4 x [1/et]3.89 x [1/E]0.854Where,NF = Number of cumulative standard axle to produce 20% cracked surface areaet = Maximum tensile strain at the bottom of Bitumenous layer (mico strain)E = Elastic Modulus of bituminous surfacing (MPa)et =4.35E-04micro strainNF =3.38MSACHECK FOR RUTTING CRITERIA:Points "C" and "D" are the critical locations for the vertical subgrade strains (ez). Maximum value of the strain is adopted for design.AS per IRC-37-2012:NR = 1.41 x 10-8 x [1/ez]4.5337Where,NR = Number of cumulative standard axle to produce rutting of 20 mmeZ = Vertical subgrade strain (mico strain)ez =7.93E-04micro strainNR =2MSAIIT PAVE output No. of layers 3 E values (MPa) 2200.00 176.00 61.15 Mu values 0.500.350.35 thicknesses (mm) 40.00 375.00 single wheel load (N) 20400.00 tyre pressure (MPa) 0.56 Dual Wheel Z R SigmaZ SigmaT SigmaR TaoRZ DispZ epZ epT epR 40.00 0.00-0.4179E+00 0.1379E+01 0.1265E+01-0.1455E-01 0.7998E+00-0.7909E-03 0.4345E-03 0.3564E-03 40.00L 0.00-0.4179E+00-0.1129E+00-0.1230E+00-0.1455E-01 0.7998E+00-0.1905E-02 0.4345E-03 0.3564E-03 40.00 155.00-0.1570E+00 0.1722E+00-0.9585E+00-0.1445E+00 0.7290E+00 0.1073E-03 0.3318E-03-0.4391E-03 40.00L 155.00-0.1570E+00-0.4883E-01-0.1493E+00-0.1445E+00 0.7290E+00-0.4981E-03 0.3318E-03-0.4391E-03 415.00 0.00-0.4229E-01 0.5579E-01 0.4274E-01-0.8215E-02 0.4735E+00-0.4362E-03 0.3161E-03 0.2160E-03 415.00L 0.00-0.4233E-01 0.4511E-02-0.1302E-04-0.8214E-02 0.4734E+00-0.7179E-03 0.3161E-03 0.2162E-03 415.00 155.00-0.4637E-01 0.6135E-01 0.4921E-01-0.1465E-01 0.4947E+00-0.4833E-03 0.3429E-03 0.2498E-03 415.00L 155.00-0.4643E-01 0.5021E-02 0.8374E-03-0.1466E-01 0.4947E+00-0.7927E-03 0.3430E-03 0.2507E-03

Sheet3ANALYSIS OF PAVEMENT SECTION AS PER LAYERED ELASTIC THEORY & IRC-37Design ParametersPROJECTCBR =7.00%SUBGRADE CBR (%)7.0%L1 =80mmDESIGN TRAFFIC (MSA)L2 =375mmE (L3) =61.15MpaE (L2) =176MpaE (L1) =2200Mpam (L3) =0.35m (L2) =0.35310 mmm (L1) =0.5

E (BC) =2200 MpaBC (mm) =30 L1E (DBM) =2200 MpaBADBM(mm) =50E (BASE) =176 MpaBase (mm) =225 L2E (SUB-BASE) =176 MpaDCSub-base (mm) =150SUBGRADE (CBR = 7%, E = 61.15 Mpa) L3INPUT FOR FPAVE SOFTWARE:Number of layers (n)3Elastic Modules (E), in Mpa2200 176 61.15Poisson's Ratio (m)0.5 0.35 0.35Thickness of Layers (h), mm80 375single wheel load (N), Typre Pressure (kpa)20400.00 0.56Number of points to be considerd4Co-ordinate of Point "A"80 0.000Co-ordinate of Point "B"80 155.000Co-ordinate of Point "C"455 0.000Co-ordinate of Point "D"455 155.000620Analyiss above and below the points2CHECK FOR FATIGUE CRITERIA:Bituminous sarfacing of pavements display flexural fatigue cracking if the tensile strain at the bottom of bituminous layer is beyond certain limit.Points "A" and "B" are the critical locations for tensile strains (et). Maximum value of the strain is adopted for design.As per IRC-37-2012:NF = 2.021 x 10-4 x [1/et]3.89 x [1/E]0.854Where,NF = Number of cumulative standard axle to produce 20% cracked surface areaet = Maximum tensile strain at the bottom of Bitumenous layer (mico strain)E = Elastic Modulus of bituminous surfacing (MPa)et =3.73E-04micro strainNF =6.14MSACHECK FOR RUTTING CRITERIA:Points "C" and "D" are the critical locations for the vertical subgrade strains (ez). Maximum value of the strain is adopted for design.AS per IRC-37-2012:NR = 1.41 x 10-8 x [1/ez]4.5337Where,NR = Number of cumulative standard axle to produce rutting of 20 mmeZ = Vertical subgrade strain (mico strain)ez =6.31E-04micro strainNR =5.00MSAIIT PAVE output No. of layers 3 E values (MPa) 2200.00 176.00 61.15 Mu values 0.500.350.35 thicknesses (mm) 80.00 375.00 single wheel load (N) 20400.00 tyre pressure (MPa) 0.56 Dual Wheel Z R SigmaZ SigmaT SigmaR TaoRZ DispZ epZ epT epR 80.00 0.00-0.2214E+00 0.1242E+01 0.1065E+01-0.2057E-01 0.6322E+00-0.6249E-03 0.3728E-03 0.2521E-03 80.00L 0.00-0.2214E+00-0.2674E-01-0.4247E-01-0.2057E-01 0.6322E+00-0.1120E-02 0.3728E-03 0.2521E-03 80.00 155.00-0.1576E+00 0.7258E+00 0.8226E-01-0.9962E-01 0.6376E+00-0.2553E-03 0.3470E-03-0.9175E-04 80.00L 155.00-0.1576E+00-0.2169E-01-0.7890E-01-0.9962E-01 0.6376E+00-0.6954E-03 0.3470E-03-0.9175E-04 455.00 0.00-0.3364E-01 0.4386E-01 0.3536E-01-0.6293E-02 0.4232E+00-0.3487E-03 0.2458E-03 0.1806E-03 455.00L 0.00-0.3366E-01 0.3410E-02 0.4609E-03-0.6293E-02 0.4231E+00-0.5726E-03 0.2458E-03 0.1807E-03 455.00 155.00-0.3678E-01 0.4780E-01 0.4118E-01-0.9685E-02 0.4394E+00-0.3859E-03 0.2628E-03 0.2121E-03 455.00L 155.00-0.3678E-01 0.3685E-02 0.1385E-02-0.9672E-02 0.4394E+00-0.6305E-03 0.2628E-03 0.2121E-03

SummaryCBRDesign MSA Pavement RhicknessCalculated MSA fromBCDBMWBMGSB Fatigue CriteriaRutting Criteria7240-2251503.382730502251506.1451040-2251507.1541240-22515010.787