Properties of concrete containing scrap-tire rubber--an overview.
Solid waste management is one of the major environmental concerns in the United States. Over 5 billion tons of non-hazardous solid waste materials are generated in USA each year. Of these, more than 270 million scrap-tires (approximately 3.6 million tons) are generated each year. In addition to this, about 300 million scrap-tires have been stockpiled. Several studies have been carried out to reuse scrap-tires in a variety of rubber and plastic products, incineration for production of electricity, or as fuel for cement kilns, as well as in asphalt concrete. Studies show that workable rubberized concrete mixtures can be made with scrap-tire rubber. This paper presents an overview of some of the research published regarding the use of scrap-tires in portland cement concrete. The benefits of using magnesium oxychloride cement as a binder for rubberized concrete mixtures are also presented. The paper details the likely uses of rubberized concrete.
Siddique
Rafat
R
Department of Civil Engineering and Mechanics, College of Engineering and Applied Science, UWM Center for By-Products Utilization, University of Wisconsin-Milwaukee, P.O. Box 784, Milwaukee, WI 53201, USA.
Naik
Tarun R
TR
D003247:Conservation of Natural Resources; D003252:Construction Materials; D017745:Incineration; D008422:Materials Testing; D018986:Motor Vehicles; D010969:Plastics; D012408:Rubber; D018505:Waste Management
D010969:Plastics; D012408:Rubber