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
Learn More
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 48331-3439 USA
Phone: 1.248.848.3700 Fax: 1.248.848.3701 Staff Directory
Email Support
Feedback via Email Phone: 1.248.848.3800
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: Circular Openings in Webs of Continuous Beams
Author(s): N.F. Somes and W.G. Corley
Publication: Special Publication
Volume: 42
Issue:
Appears on pages(s): 359-398
Keywords: beams (supports); cracking (fracturing); deflection; deformation; floors; joists; lightweight aggregate concretes; loads (forces); openings; reinforced concrete; shear strength; stress-strain relationshipss; structural design; tests; web reinforcement
Date: 1/1/1974
Abstract:The second phase of a comprehensive investigation is reported. Tests show the effect on strength and behavior of circular web openings in continous lightweight-aggregate concrete joist floors. Principal variables were size, location, reinforcement, and spacing of openings.
Click here to become an online Journal subscriber