项目名称: |
Remaining Strength of Corroded Pipe Under Secondary (Biaxial) Loading |
摘要: |
The objective of this project is to develop simplified guidance to assess corrosion metal loss defects in pipelines that are subjected to external loadings in service. Ongoing analytical work is developing simplified rules and methods to account for the effects of secondary loads on the behavior of corroded pipelines, avoiding the need to resort to complex numerical analysis using non-linear finite element analysis (FEA). Extension of this analytical work to address the full range of combined pressure/secondary loading and pipe/defect geometries, and validation of the simplified rules by conducting selected full-scale tests will provide the necessary information on which to base modifications to extend the current guidance beyond pressure-only loading. This work will also address buckling. |
状态: |
Completed |
资金: |
203358.00 |
资助组织: |
Pipeline and Hazardous Materials Safety Administration |
项目负责人: |
Nanney, Steve |
执行机构: |
Electricore, Incorporated |
开始时间: |
20050401 |
实际结束时间: |
20101221 |
主题领域: |
Maintenance and Preservation;Pipelines |