Buried Piping Engineering using Caesar II
Why take this course?
This buried-piping course connects soil mechanics and soil-pipe interaction with the design and assessment of underground industrial piping. It covers NEN 3650, AWWA Manual M11, ground entries, road crossings, thrust blocks, underground supports and CAESAR II modeling for steel and non-metallic systems. This self-paced online course includes video lectures, knowledge-check quizzes and a completion certificate with PDH credits.
What you'll learn
After completing this course, you...
• Have a good understanding of theoretical and practical aspects involved with realizing buried industrial piping systems,
• Know how to apply for ground entries, underground supporting, thrust blocks, and road crossings,
• Are able to perform a pipe stress analysis in Caesar II,
• Know potential critical issues and related failure mechanisms,
• Understand the difference between steel and non • steel for buried piping.
About the course
Are you actively involved with technical issues involving buried industrial piping? This course teaches you the basic technical knowledge of soil mechanics and its influence on underground piping. After the course you will have a solid understanding of the different technical aspects involved in buried piping. This makes the training course especially valuable for piping engineers, but also provides valuable information for operators, supervisors, technicians, and plant managers.
Topics include relevant design codes (e.g. NEN 3650, ATV, AWWA), Solutions to typical stress problems, underground pipe supporting and thrust blocks, awareness of the critical aspects, potential failure mechanisms, identify potential field and design issues and the differences between buried steel and non-steel piping.
The learning path consists of 7 online courses based on video content.
An active CaesarII license is required for this learning path. Note that a license is not provided as part of the learning path. Please contact us for questions on this matter.
Meet your instructor
Dynaflow Research Group
Dynaflow Research Group is an engineering consultancy working across piping design and analysis, flow dynamics, vibration, FRP piping, pressure equipment and specialist engineering software. Its experience includes EN and ASME design rules for piping and pressure vessels, buried piping, water hammer, pulsation, dynamic stress assessment, vibration measurement, FEA tools, BOSfluids, BOSpulse, PV Elite and NozzlePRO workflows.
Who should attend this course
• Pipe stress engineers analyzing buried piping systems• Piping design engineers responsible for underground piping
• Civil engineers working on soil, road-crossing or thrust-block interfaces
• Structural engineers responsible for buried-pipe supports
• Installation engineers involved in underground piping projects
• Maintenance engineers responsible for buried industrial piping
Program & Details
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Module 1 - Introduction & Overview of the Module
1. Introduction to Buried Piping
2. Soil Pipe Interaction
3. Failure Mechanisms in underground piping
4. Typical Design Solutions
5. Installation
6. Modeling and Design Codes
7. Introduction to Soil Mechanics
8. Soil Classification Methods
9. Stresses on Soil Elements
10. Stress-strain Relations for Soil Elements
11. Equilibrium of Stresses in Soil Layers -
Module 2 - Soil Pipe Interaction- Part 1
1. Introduction to Soil Mechanics
2. Lateral Soil Resistance
3. Vertical Soil Resistance
4. Axial Soil Resistance
5. Soil Pipe Stiffness
6. Soil Implementation in Stress Models
7. Longitudinal Stresses
8. Exercise 2a Introduction
9. Summary of Module 2
10. Exercise 2a Discussion -
Module 3 - Buried Pipe Modelling in CAESAR II
1. Finite Element Analysis
2. CAESAR II Pipe Stress
3. CAESAR II Soil Modeler pt1
4. CAESAR II Soil Modeler pt2
5. Underground Element Sizes
6. Additional Axial Restraints
7. Soil Settlements
8. Best Practices
9. Exercise 2b Introduction
10. Exercise 2b Discussion -
Module 4 - Soil Pipe Interaction - Part 2
1. Introduction to Buckling
2. Upheaval Pipe Buckling
3. Ring Type Buckling
4. Soil Settlements
5. Buried Pipe Installation Layouts
6. Exercise 3 Introduction
7. Exercise 3 Discussion -
Module 5 - Introduction to NEN3650
1. Buried Piping codes: A summary
2. NEN3650-1, -2, and -3: Scope of the codes
3. Soil-Pipe Resistance pt 1 according to NEN3650-1
4. Soil-Pipe Resistance pt 2 according to NEN3650-1
5. Settlements and uncertainty according to NEN3650-1
6. Traffic load according to NEN3650-1
7. NEN3650-2 & NEN3650-3
8. AWWA Manual M11
9. Exercise 5 Introduction
10. Exercise 5 Discussion -
Module 6 - Underground Supporting and Structures
1. Underground Supporting & Structures
2. Stress Relief Methods
3. Soil Improvement
4. Comparison Between Some Soil Models
5. Exercise 7 Introduction -
Module 7 - Buried Piping in CAESAR II
1. Remaining Topics
2. Calculating Buoyancy Failure pt1
3. Calculating Buoyancy Failure pt2
4. Questions to Bend Radii
5. Questions to Branches
6. Questions to Concrete Encasement
7. Support model for CAESAR II
8. Pipe sleeves
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