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KMID : 1024520090180090993
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Journal of the Environmental Sciences
2009 Volume.18 No. 9 p.993 ~ p.1000
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Physical Properties of Soil Concrete Using Volcaniclastic and the Application to Roadway
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Hong Chong-Hyun
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Abstract
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The development of a new type of soil-cement concrete pavement using volcaniclastic is the main purpose of this study. Various mixture ratios, specimens’ penetration resistance, time of setting, slump flow of fleshly mixed concrete, compressive strength and color characteristics of hardened concrete were studied. It was concluded that the optimum weight ratio of cement:volcaniclastic to produce good properties of soil-cement concrete is 1:3 and the use of volcaniclastic as main aggregate can improve the concrete surface color that is warm earth-tone road color. Therefore, commercial development for soil-cement concrete pavement using volcaniclastic is highly promising.
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KEYWORD
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Volcaniclastic, Soil-cement concrete, Earth-tone road color
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