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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.
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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 Maintenance and Reconstruction of Concrete Tunnel Linings With Treated Mortar and Special Concrete
Author(s): B. D. Keatts
Publication: Journal Proceedings
Appears on pages(s): 813-826
Abstract:Defects in concrete tunnel linings such as disinte-gration, honeycomb cracking and structural Failures and faultv conditions in earth and rock formations through which tunnels have been bored have been corrected with treated mortars, a special concrete and through unconventional methods of ap-plying them. Paper includes a general discussion of tunnel mainte-nance problems, a description of the mortar, concrete, and methods employed in the repairs of four selected tunnels.
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