In today’s market, it is imperative to be knowledgeable and have an edge over the competition. ACI members have it…they are engaged, informed, and stay up to date by taking advantage of benefits that ACI membership provides them.
Read more about membership
Become an ACI Member
Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a commitment to pursuing the best use of concrete.
American Concrete Institute
38800 Country Club Dr.
Farmington Hills, MI
Chat with Us Online Now
Feedback via Email
Home > Publications > International Concrete Abstracts Portal
The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.
Title: Atlantic Region Cements: Past, Present, and Future
Author(s): C. A. Eddy
Publication: Special Publication
Appears on pages(s): 309-326
Keywords: concrete durability; harbor structures; high-alumina cements; history; marine atmospheres; portland cement compound composition; portland cements; sea water.
Abstract:From the historical records of the operations of the Canada Cement Company, now known as Canada Cement Lafarge Limited, changes in Normal Portland cement composition over the past 75 years are reviewed. Reference is made to the effect on cement composition of improved production technology, and establishment of definite limits i n chemical composition from the standpoint of quality and economy of production. The development of special cements to deal with specific field problems is discussed and essential differences in chemical composition are illustrated. Early attempts to solve the problems of concrete failure in a marine environment by altering the composition of related cements leads to a brief description of a test project conducted in the port of Saint John, New Brunswick, in which several types of cement were used in a pier installation and examined after a ten year period for comparison performance. Major harbour installations, located at Halifax, Nova Scotia, are identified, to illustrate the importance of good concreting techniques in minimizing the effect, of high C3A Normal Portland cement. The effect on cement composition of conformity to environmental requirements is mentioned and the author concludes with a comment on future developments in cement composition arising from the activities of the Canadian Standards Association.
Click here to become an online Journal subscriber