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Pipeline stress calculations

Plant planners and manufacturers

A system analysis is indispensable in process plant engineering for the professional construction of piping systems, and in many cases is even prescribed by law. The weyer group has many years of experience in the area of stress calculations for piping systems. Documented and legally compliant engineering ensures that organisational negligence concerning plant safety and environmental protection is ruled out in the planning phase. Modern software tools, such as the special pipe stress calculation program CAESAR II and various 3D design programs are available for this purpose. The advantages of a system analysis include lower investment and maintenance costs, safe operation of your system and the optimised design of the subsequent piping.

The basis for the requirements of stress calculation is provided by Directive 2014/68/EU on the “Provision of Pressure Equipment” from May 15, 2014, also known as the “Pressure Equipment Directive”. Annex I, Item 2.2. 2.2. “Design for adequate strength” deals with the topic here. The weyer group also uses the following standards and regulations when calculating stress for pipelines:

Objectives of the static analysis:

  • Pipeline stress analysis
  • Proof of compliance with permissible forces and moments on apparatus, equipment and connecting pipelines
  • Determination of the loads to be dissipated by the structure
  • Calculation of pipeline shifts
  • Development of storage concepts
  • Placement of the store
  • Selection of storage types
  • Design of spring holders

The impact of earthquakes is calculated using a static substitute analysis, as is the impact of climate (wind, snow, ice).

Services

  • Static system analysis: Steel and plastic pipes, buried pipelines, the effects of earthquakes, influence from blow-off safety valves, double-jacketed pipelines
  • Pipe planning
  • Complete project handling
weyer special: Pipeline stress calculations

A system analysis is indispensable in process plant engineering for the professional construction of piping systems, and in many cases is even prescribed by law. The weyer group has many years of experience in the area of stress calculations for piping systems. By means of a documented and legally compliant engineering, an organizational fault with regard to plant safety and environmental protection can already be excluded in the planning phase…

Download weyer special here
Deckblatt weyer spezial Stressberechnung

Our Team

Foto von Ingo Mueller der weyer IngenieurPartner GmbH

Dr. Ingo Müller

weyer IngenieurPartner
Foto von Daniel Seifert der weyer IngenieurPartner GmbH

Daniel Seifert

weyer IngenieurPartner
Foto von Ulrich Pynappel der horst weyer und partner gmbh

Ulrich Pynappel

horst weyer und partner

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