Joint Spacing for Airfield Pavementby Stanley M. Herrin, Crawford, Murphy & Tilly, Inc, Springfield, United States,
Ernest J. Barenberg, Crawford, Murphy & Tilly, Inc, Springfield, United States,
Abstract: This paper looks at various factors affecting portland cement concrete(PCC) pavement cracking, with special emphasis on the effect of joint spacing on crack development. A rational approach to selecting joint spacing to minimize crack development and promote effective load transfer across the joints is presented. As a practical matter, construction considerations are taken into account in the final selection of the joint spacing.
Subject Headings: Concrete pavements | Joints | Spacing | Cracking | Airport and airfield pavements | Portland cement | Load transfer
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