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.
ACI World Headquarters
38800 Country Club Dr.
Farmington Hills, MI
ACI Middle East Regional Office
Second Floor, Office # 02.01/07
The Offices 02 Building, One Central
Dubai World Trade Center Complex
Phone: +971.4.516.3208 & 3209
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: Methods of Tamping and Feeding in Manufacture of Dry Tamped Concrete Masonry Units
Author(s): ACI Committee P-1
Publication: Journal Proceedings
Appears on pages(s): 836-848
Abstract:This report covers a preliminary investigation of methods of tamping and feeding employed in the manufacture of dry tamped concrete masonry units. Concrete block were selected for these tests as the most representative of tamped concrete units. The tests were conducted under the auspices of this committee, outlined by C. L. Bourne, chairman, and superintended by J. F. Winkler, secretary. Acknowledgment is made to Messrs. Martin and George Hammerschmidt for furnishing the necessary materials used in the manufacture of the block and for use of the Elmhurst-Chicago Stone Company block plant where specimens were made. The specimens were tested at the research laboratory of the Portland Cement Association.
Click here to become an online Journal subscriber