6-Piping Stress Analysis Case Study(08_0507)
-
Upload
juan-montanbiker -
Category
Documents
-
view
1.526 -
download
21
Transcript of 6-Piping Stress Analysis Case Study(08_0507)
![Page 1: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/1.jpg)
![Page 2: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/2.jpg)
SOFTWARE USED
• CAESER II
![Page 3: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/3.jpg)
ISOMETRIC DRAWING
![Page 4: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/4.jpg)
PREFACE
• Piping Stress analysis is a term applied to calculations, which address the static and dynamic loading resulting from the effects of gravity, temperature changes, internal and external pressures, changes in fluid flow rate and seismic activity.
• Codes and standards establish the minimum requirements of stress analysis.
![Page 5: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/5.jpg)
APPLICATION
• Safety of piping and piping components.
• Safety of connected equipment and supporting structure.
• Piping deflections are within the limits.
![Page 6: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/6.jpg)
STATIC ANALYSIS
• Comprehensive Load Case• Interactive Error Checking• Extensive Spring Hanger • Wind Load Calculations• Nozzle Flexibilities and
Stresses• Equipment Load Checks• Flange Leakage and Stress
Checks• Fatigue and Cumulative Usage
Analysis• Wave and Current Load
Analysis
![Page 7: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/7.jpg)
DYNAMIC ANALYSIS
• Mode Shape and Natural Frequency Calculations
• Harmonic Displacement and Force Analysis
• Shock Spectrum Analysis and Independent
• Support Motion• Force Spectrum Analysis• Modal Time History Analysis• Animation of Dynamic Response• Missing Mass/Force Corrections• Static/Dynamic Load Combinations• Relief Valve Load Synthesis• Data Interfaces
![Page 8: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/8.jpg)
OUTPUT
• Customizable Reports
• Graphic Review of Analytical Results
• Automatic Pipe Stress Isometrics
• ODBC Database Export
![Page 9: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/9.jpg)
ASME – B31.1 CODES AND STANDARDS
![Page 10: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/10.jpg)
ASME – B31.3 CODES AND STANDARDS
![Page 11: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/11.jpg)
CO-ORDINATES
![Page 12: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/12.jpg)
C+IND CASE STUDY:1
WITHOUT SUPPORT
![Page 13: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/13.jpg)
INPUT:MATERIAL
![Page 14: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/14.jpg)
FITTINGS
RIGIDS
BENDS
![Page 15: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/15.jpg)
ALLOWABLES
![Page 16: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/16.jpg)
PIPE ELEMENTS
![Page 17: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/17.jpg)
PIPE ELEMENTS
![Page 18: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/18.jpg)
PIPE ELEMENTS
![Page 19: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/19.jpg)
CONCLUSIONOF C+ IND CASE STUDY:1
• As per Input support location is not identified so, the deflection increases and henceforth allowable stress on the pipe increases subjected to temperature and pressure
• Report based on the input as follows
• Analyzed reports shall be submitted in the required format of the customer.
![Page 20: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/20.jpg)
REPORT (Failure)
![Page 21: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/21.jpg)
REPORT (Failure)
![Page 22: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/22.jpg)
REPORT (Failure)
![Page 23: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/23.jpg)
• Case study 2 comprises the same input as case study 1 excluding the pipe supports and hangers.
• Restraints input (at specific & maximum displacement node point from case study 1) is as follows.
C+IND CASE STUDY:2
WITH SUPPORT
![Page 24: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/24.jpg)
RESTRAINTS
![Page 25: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/25.jpg)
SUPPORT REPORT
![Page 26: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/26.jpg)
RESTRAINT-DISPLACEMENT REPORT
![Page 27: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/27.jpg)
STRESS REPORT-SUSTAIN CONDITION
![Page 28: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/28.jpg)
STRESS REPORT-SUSTAIN CONDITION
![Page 29: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/29.jpg)
STRESS REPORT- EXPANSON CONDITION
![Page 30: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/30.jpg)
STRESS REPORT- EXPANSON CONDITION
![Page 31: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/31.jpg)
COMBINATION STRESS (SUS & EXP)
![Page 32: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/32.jpg)
COMBINATION STRESS (SUS & EXP)
![Page 33: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/33.jpg)
SUSTAINED DISPLACEMENT
![Page 34: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/34.jpg)
EXPANSION DISPLACEMENT
![Page 35: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/35.jpg)
CONCLUSIONOF C+ IND CASE STUDY:2
• The Analysis of case study 2 is within allowable stress condition since, the absorption of the loads are carried by supports and hangers.
• The supports and hangers acts as guides to the pipe routing and also deflects the loads acting on the pipe.
![Page 36: 6-Piping Stress Analysis Case Study(08_0507)](https://reader034.fdocuments.net/reader034/viewer/2022052200/551ec68a4a7959a5108b4bb2/html5/thumbnails/36.jpg)
THANK YOU ALL