SACS建模案例(步骤清晰).docx

Part 1 - Structural modelingIn windows file explorer, Create “ Training Project” directory, and create “ Structural Modeling” subdirectory.In SACS executive, use “Settin”gs> “SACS System Configuration”, make sure default units set to “Metric KN Force”.Set current working directory to “Structural Modeling” and launch Precede program and using following data,Creating Jacket,Select “Create New Model” and input “TEST MODEL WITH WEIGHT CAPABILITIES” for title.Select “Jacket” in Structure Wizard and check “Generate Seastate hydrodynamic overrides”. 4 Leg 4Pile (ungrouted) jacket platformWater depth 79.5 m Working pointelevation: 4.0 m Pile connecting elev:3.0 mMudline elevation and pile stub elevation: -79.5m Other intermediateelevations: -50.0, -21.0, 2.0, 15.3, 23.0 m Conductors: None Skirt Piles:None Working point spacing: X1=15 m, Y1=10 m Pile/Leg Batter: Row 1(leg 1 and leg 5, left two legs) X=0, Y=10Row 2 (leg 3 and leg 7, right two legs) X=10, Y=10 Savemodel to SACINP.DAT file.Define member properties;Member Group LG1, LG2, LG3, Segment 1: D = 107 cm, T = 3.5 cm, Fy = 34.50 kN/cm2, Segment Length = 1.0 m Segment 2: D = 105 cm, T = 2.5 cm, Fy = 24.80 kN/cm2 Segment 3: D = 107 cm, T = 3.5 cm, Fy = 34.50 kN/cm2, Segment Length = 1.0 mMember Group LG4, Segment 1: D = 107 cm, T = 3.5 cm, Fy = 34.50 kN/cm2Member Group LG5, Segment 1: D = 91.50 cm, T = 2.50 cm, Fy = 34.50 kN/cm2Member Group LG6, Segment 1: D =91.5 cm, T = 2.0 cm, Fy = 24.80 kN/cm2 Segment Length = 1.0 m Segment 2: CONE Fy = 24.80 kN/cm2, Segment Length = 1.0 m Segment 3: D = 91.5 cm, T = 2.0 cm, Fy = 24.80 kN/cm2Member Group PL1, PL2, PL3 and PL4, Segment 1: D = 91.5 cm, T = 2.5 cm, Fy = 24..80 kN/cm2, Flooding,Member Group W.B, Segment 1: D = 60.0 cm, T = 2.0 cm, Weight Density = 0.001, Flooding,Member Section CONE, Outside D = 91.50 cm, Inside d = 66.0 cm and Wall thickness T = 2.0 cmSave model.Member section and member groups defined at this time shall looks like following:SECTSECT CONEGRUPCON91.502.000 66.00GRUPW.B60.0002.00020.008.0024.8011.001.000.50F0.001GRUPLG1107.003.50020.008.0034.5011.001.000.50N 7.8491.00GRUPLG1105.002.50020.008.0024.8011.001.000.50N7.849GRUPLG1107.003.50020.008.0034.5011.001.000.50N 7.8491.00GRUPLG2107.003.50020.008.0034.5011.001.000.50N 7.8491.00GRUPLG2105.002.50020.008.0024.8011.001.000.50N7.849GRUPLG2107.003.50020.008.0034.5011.001.000.50N 7.8491.00GRUPLG3107.003.50020.008.0034.5011.001.000.50N 7.8491.00GRUPLG3105.002.50020.008.0024.8011.001.000.50N7.849GRUPLG3107.003.50020.008.0034.5011.001.000.50N 7.8491.00GRUPLG4107.003.50020.008.0034.5011.001.000.50N7.849GRUPLG591.5002.50020.008.0034.5011.001.000.50N7.849GRUPLG691.5002.00020.008.0024.8011.001.000.50N 7.8491.00GRUP LG6 CONE20.008.0024.8011.001.000.50N 7.8491.50GRUPLG666.0002.00020.008.0024.8011.001.000.50N7.849GRUPLG766.0002.00020.008.0024.8011.001.000.50N7.849GRUPPL191.5002.50020.008.0024.8011.001.000.50F7.849GRUPPL291.5002.50020.008.0024.8011.001.000.50F7.849GRUPPL391.5002.50020.008.0024.8011.001.000.50F7.849GRUPPL491.5002.50020.008.0024.8011.001.000.50F7.849Add members to Horizontal Framings of jacket,Plane XY for Z=-79.50Add 4 horizontals H11 and breaking them in equal part, make joint name start from 1000. Add 4 diamond shape diagonals H12. Plane XY for Z=-50.00 Add 4 horizontals H21 and breaking them in equal part, make joint name start from 2000.Add 4 diamond shape diagonals H22. Plane XY for Z=-21.00 Add 4 horizontals H31.Add X-brace support, input Center Joint = 3000 and group label H32 and follow joint orders. Plane XY for Z=2.00 Add 4 horizontals H41.Add X-brace support, input Center Joint =4000 and group label H42 and follow joint orders. Save model. Define horizontal member properties; Member Group H11, Segment 1: D = 66.0 cm, T = 2.5 cm Member Group H12, Segment 1: D = 62.0 cm, T = 2.0 cm Member Group H21, Segment 1: D = 50.75 cm, T = 2.0 cm Member Group H22, H31 and H32, Segment 1: D = 40.75 cm, T = 1.5 cm Member Group H41 and H42, Segment 1: D = 30.375 cm, T = 1.25 cm Horizontal member groups defined at this time shall looks like following:GRUPH1166.0002.50020.008.0024.8011.001.000.50N7.849GRUPH1262.0002.00020.008.0024.8011.001.000.50N7.849GRUPH2150.7502.00020.008.0024.8011.001.000.50N7.849GRUPH2240.7501.50020.008.0024.8011.001.000.50N7.849GRUPH3140.7501.50020.008.0024.8011.001.000.50N7.849GRUPH3240.7501.50020.008.0024.8011.001.000.50N7.849GRUPH4132.3751.。