AASHTO R 82-17 (2021) PDF Download

AASHTO R 82-17 (2021) is a standard practice that focuses on the selection of pipe joints for highway culverts and storm drains. The standard recognizes the importance of proper joint design in ensuring the overall performance of these infrastructure installations. It emphasizes that many issues and failures in culverts and sewers can be attributed to inadequate pipe joints.

The standard aims to address these concerns by providing clear definitions of joint performance terms and outlining a rational design methodology for determining the appropriate joint performance requirements. This ensures that the joints can withstand the structural and hydraulic stresses placed upon them, thus contributing to the stability of the backfill and soil envelope surrounding the pipe, maintaining the desired line and grade of the culvert, and preserving the integrity of the overlying embankment and pavement.

Moreover, AASHTO R 82-17 establishes uniform criteria for the qualification of joint designs by manufacturers and the testing of post-installation pipe joints by contractors. This promotes consistency and reliability in the selection and use of pipe joints for highway culverts and storm drains, ultimately enhancing the safety and efficiency of these systems.