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Technical Papers


This page has techical papers related to expansion joints and in addition some free software to download. 

These programs were developed many years back sometimes for one project only. Programs do not require license. They are free to use but no support is available.

The following downloads are available in PDF format:

EJMA as a Design Code

Line by Line Calculations

Recommended Design Practices

Reinforcing Pads

ASME B31.3 Leak Test Pressure

Expansion Joint Specification Issues

BS EN 14917 Comments

BS EN 14917 Annex K Comments

Modelling Viking Johnson Couplings in CAESAR II

Free Software:

Technical Programs:
Heat expansion of selected materials
Flow Speed Calculation
Simplified Wall Thickness Calculation
Schedule Pipes
Mass Calculation of Selected Items and Materials
UTS, Yield and Other Values of Bellows Materials
Feet and Inch to mm convertions

This is a set in one installation file.

Download the software