American Society of Civil Engineers


Research on Soil SCC Sensitivity of Shan-jing Pipeline


by Lianwei Wang, (Doctor, student, School of Materials Science and Engineering, University of Science & Technology Beijing; No. 30 Xueyuan Road, Haidian District, Beijing 100083. E-mail: wei86711@yahoo.com.cn), Shaohua Dong, (Doctor, Department of Science & Technology and Information, PetroChina Beijing Gas Pipeline Company, No.9 Datun Road, Chaoyang District, Beijing 100101. E-mail: Shdong@petrochina.com.cn), and Guizhang Yu, (Director, Informationization Office, Guangdong Natural Gas Grid Co., Ltd; No. 1962, Jichang Road, Guangzhou 510503. E-mail: Yugz@gdngg.com.cn)
Section: Corrosion Control and Monitoring, pp. 149-159, (doi:  http://dx.doi.org/10.1061/41202(423)18)

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Document type: Conference Proceeding Paper
Part of: ICPTT 2011: Sustainable Solutions For Water, Sewer, Gas, And Oil Pipelines
Abstract: Soil stress corrosion crack (SCC) is one of the major hazard factor that cause the failure of buried piping. This paper analyzed influence factors and pipeline failure mode of soil SCC; introduced the progress of soil SCC study; presented the test method and the criterion of soil SCC; and analyzed soil SCC sensitive of typical soil from Shan-jing pipeline 1#. It have very important reference value for similar research.


ASCE Subject Headings:
Research
Pipelines
Soils
Cracking
Corrosion