PD ISO/TR 10465-2:2007

Foreword
Introduction
1 Scope
2 Normative references
3 Symbols and abbreviated terms
4 Soil-load distribution
5 Soil load
   5.1 General
   5.2 Initial loadings
   5.3 Long-term loading
6 Traffic loads
   6.1 General
   6.2 AWWA procedure
   6.3 ATV procedure
7 Deflections
   7.1 Resulting from vertical load
   7.2 Aspects not covered by AWWA or ATV
   7.3 Irregularities in the installation
8 Circumferential bending strain
   8.1 AWWA procedure
   8.2 ATV procedure
9 Buckling
   9.1 General
   9.2 AWWA procedure
   9.3 ATV procedure
10 Internal-pressure effects
   10.1 General
   10.2 Pressure strain
   10.3 Combined loading
   10.4 Calculations based on stress
Bibliography

Describes a comparison of the ATV and AWWA methods for static calculations on underground GRP pipe installations.

This part of ISO10465 presents a comparison of the ATV and AWWA methods for static calculations on underground GRP pipe installations. It is intended that this comparison will encourage the use of both procedures for GRP pipes conforming to International Standards.

It is not the intent of this part of ISO10465 to cover all the details of the two methods. Some aspects are, of necessity, very complex, and for a full understanding the original documents need to be studied in detail. Rather, the intention is to give a general overview and comparison of the key elements so that the user can more easily understand and appreciate the differences between the two procedures and their similarities.