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: The Earthquake in Japan
Author(s): Joseph S. Ruble
Publication: Journal Proceedings
Appears on pages(s): 210-220
Abstract:The first earthquake shock on September 1, 1923, was at 11.50 a. m., the second about ¾ of a min. later, the third about 3 ½ min. later, and the fourth 11 min. later. The maximum intensity of the shock resulted in a horizontal motion, as recorded at the Imperial University in Tokyo, of 5 ½ in.
Click here to become an online Journal subscriber