Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Craig D. Malcovish"'
Autor:
Artur H. Janz, Craig D. Malcovish
Publikováno v:
4th International Pipeline Conference, Parts A and B.
This paper describes the history of channel changes and associated pipeline exposure problems at two major river crossings in western Alberta. Each case history reviews the hydrologic and geomorphic factors that contributed to the exposure problem, d
Publikováno v:
Volume 1: Codes, Standards and Regulations; Design and Constructions; Environmental; GIS/Database Development; Innovative Projects and Emerging Issues.
There are strict regulatory requirements for pipeline construction at river and stream crossings. The requirements for monitoring, surveillance and maintenance of existing crossings on the other hand are limited to a few lines in Section 10 of CSA Z6
Publikováno v:
Volume 1: Codes, Standards and Regulations; Design and Constructions; Environmental; GIS/Database Development; Innovative Projects and Emerging Issues.
This paper describes the history of channel changes and associated pipeline exposure problems at five river and stream crossings in Alberta. Each case history reviews the various hydrologic and geomorphic factors that contributed to the erosion probl