2012 CONCRETE, BUILDING PRODUCTS AND MATERIALS

摘要

Established in 1907, the American Concrete Pipe Association (ACPA) serves as the voice of the concrete pipe industry. The ACPA is a nonprofit organization composed of manufacturers of concrete pipe and box culverts and providers of products and services related to the concrete pipe industry. Member companies are located throughout the United States, Canada, and more than 40 foreign countries. The association provides its members with a wide range of research and technical and marketing support to promote and advance the use of concrete pipe for drainage and pollution control applications. The AC-PA's state-of-the-art website is a centralized hub of technical data, useful links, and other valuable resources for designers, engineers, specifiers, DOT officials, students, and the media.