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: Specifications for Unbonded Post-Tensioning Tendons
Author(s): Gail S. Kelley
Publication: Concrete International
Appears on pages(s): 35-39
Keywords: strand, sheathing, installation, encapsulated
Abstract:Since its introduction in the United States in 1950, post-tensioning has proven to be a safe, economical, and durable means of concrete construction. Its success relies on proper design and construction methods—designers and field personnel following the requirements of ACI 423.7 and ACI 301 as well as other relevant industry documents. Unbonded post-tensioning tendons, tendon installation, patching material, encapsulated systems, and various requirements in ACI 423.7 are discussed.
Click here to become an online Journal subscriber