| A PRELIMINARY STUDY ON THE FRACTAL DEMENSIONS OF LIME SAND CONCRETE |
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| 引用本文： | Wu Lixian Yang Junfeng Peng Xiaoqin. A PRELIMINARY STUDY ON THE FRACTAL DEMENSIONS OF LIME SAND CONCRETE[J]. 保鲜与加工, 1993, 0(2) |
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| 作者姓名： | Wu Lixian Yang Junfeng Peng Xiaoqin |
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| 作者单位： | Wu Lixian Yang Junfeng Peng Xiaoqin (Chongqing Institute of Architecture and Engineering) Chen Lu (Chengdu Research Institute of Building Materials) |
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| 摘 要： | Fractal geometry is a branch of applied mathmatics in 1975,and it is used to describe the surface character of irregular bodies. This paper applies fractal demension to study the micropores structures of lime sand concrete,and concludes that it can be used to describe the microp-ores. Their radii are less than 100A. The fractal demensions of lime sand concrete are measured by MlP(mean indicated pressure) technique. The results have shown that the stronger the autoclaving schedules,the less the fractal demensions of lime sand concrete;the larger the water solid ratio(W/S),the larger the fractal demensions,and the calcium silicate ratio(C/S) has the effect on the fractal demensions of lime sand concrete. A pore structure parameter, mean pore radius is also proposed.
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| 关 键 词： | fractal demension lime sand concrete pore structure mean pore radius |
A PRELIMINARY STUDY ON THE FRACTAL DEMENSIONS OF LIME SAND CONCRETE |
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| Wu Lixian Yang Junfeng Peng Xiaoqin. A PRELIMINARY STUDY ON THE FRACTAL DEMENSIONS OF LIME SAND CONCRETE[J]. Storage & Process, 1993, 0(2) |
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| Authors: | Wu Lixian Yang Junfeng Peng Xiaoqin |
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| Affiliation: | Wu Lixian Yang Junfeng Peng Xiaoqin (Chongqing Institute of Architecture and Engineering) Chen Lu (Chengdu Research Institute of Building Materials) |
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| Abstract: | Fractal geometry is a branch of applied mathmatics in 1975,and it is used to describe the surface character of irregular bodies. This paper applies fractal demension to study the micropores structures of lime sand concrete,and concludes that it can be used to describe the microp-ores. Their radii are less than 100A. The fractal demensions of lime sand concrete are measured by MlP(mean indicated pressure) technique. The results have shown that the stronger the autoclaving schedules,the less the fractal demensions of lime sand concrete;the larger the water solid ratio(W/S),the larger the fractal demensions,and the calcium silicate ratio(C/S) has the effect on the fractal demensions of lime sand concrete. A pore structure parameter, mean pore radius is also proposed. |
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| Keywords: | fractal demension lime sand concrete pore structure mean pore radius |
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