Corrosion and Protection of Steel Piling in Seawater
Author : Laverne L. Watkins
Publisher :
Page : 118 pages
File Size : 17,50 MB
Release : 1969
Category : Piling (Civil engineering)
ISBN :
Author : Laverne L. Watkins
Publisher :
Page : 118 pages
File Size : 17,50 MB
Release : 1969
Category : Piling (Civil engineering)
ISBN :
Author :
Publisher :
Page : 48 pages
File Size : 33,68 MB
Release : 1977
Category : Physics
ISBN :
Author : Laverne L. Watkins
Publisher :
Page : 0 pages
File Size : 44,90 MB
Release : 1969
Category : Cathodic protection
ISBN :
The report, based on a survey of literature, assembles much of the current knowledge concerning corrosion and protection of steel piling in seawater. Causes of corrosion and effects of environmental conditions are presented. Results of tests on protective coatings for steel are included. Corrosion rates of bare steel piles and the factors involved in the use of cathodic protection and concrete jackets are explained. References surveyed show that flame-sprayed zinc sealed with vinyl is possibly the best coating system tested. More data is needed from which to determine the most economical method of protecting steel piling in seawater. (Author).
Author : Laverne L. Watkins
Publisher :
Page : 116 pages
File Size : 12,21 MB
Release : 1969
Category : Piling (Civil engineering)
ISBN :
Author : E. Escalante
Publisher :
Page : 50 pages
File Size : 37,30 MB
Release : 1977
Category : Cathodic protection
ISBN :
Author : Laverne L. Watkins
Publisher : Forgotten Books
Page : 112 pages
File Size : 35,11 MB
Release : 2017-10-29
Category : Technology & Engineering
ISBN : 9780266942160
Excerpt from Corrosion and Protection of Steel Piling in Seawater There is great need for more data from which to determine the most economical method of protecting steel piling in seawater. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : Thomas D. Dismuke
Publisher :
Page : 268 pages
File Size : 30,21 MB
Release : 1981
Category : Sea-water corrosion
ISBN :
Author : J. Bukowski
Publisher :
Page : 70 pages
File Size : 29,77 MB
Release : 1982
Category :
ISBN :
The objective of this study was to assess the rate of corrosion of bare steel with and without cathodic protection, and the effectiveness of various commercially available coating systems in preventing corrosion of steel piles in seawater. Included were 25 coatings and four sacrificial anode cathodic protection systems. Twenty-nine (two piles per set) American Society for Testing and Materials (ASTM) A36 or ASTM 690 steel H-piles were exposed for 10 years. Most of the piles were coated or had cathodic protection. In 1981, the piles were pulled out and inspected visually. Performance ratings were then established for the following coatings: organic, metal-filled, organic over metal-filled, metallic, organic over metallic, and organic with cathodic protection. Based on this study, the following conclusions were drawn: (1) The corrosion rates-determined by flange thickness measurements in the immersion zone-were 7 and 6 mils (0.18 and 0.15 mm) per year respectively for bare carbon (A36) and mariner (690) steel. Sacrificial zinc or aluminum anodes effectively reduced the corrosion in the immersed zone to less than 0.1 mil (0.003 mm) per year. (Adding sacrificial anodes to a coated steel piling also protects steel in the immersed zone if the coating is damaged). (2) A polyester glass flake coating (System 29) was the top performer. Epoxies over zinc-rich primers (Systems 20, 10, and 18) and vinyl-sealed, flame-sprayed aluminum and zinc (Systems 14 and 16) coatings performed very well after 10-years' exposure. (Author).
Author : Melvin Romanoff
Publisher :
Page : 28 pages
File Size : 47,25 MB
Release : 1962
Category : Piling (Civil engineering).
ISBN :
Results of inspections made on steel pilings which have been in service in various underground structures under a wide variety of soil conditions for periods of exposure up to 40 years are presented.In general, no appreciable corrosion of steel piling was found in undistrubed soil below the water table regardless of the soil types or soil properties encountered.Above the water table and in fill soils corrosion was found to be variable but not serious.It is indicated that corrosion data previously published by the National Bureau of Standards on specimens exposed under distrubed soil conditions do not apply to pilings which are driven in undistrubed soils.(Author).
Author : Maritime Navigation Commission. Working Group 44
Publisher : PIANC
Page : 32 pages
File Size : 39,62 MB
Release : 2005
Category : Hydraulic structures
ISBN : 2872231536