Zha Fusheng, Liu Songyu, Du Yanjun, Cui Kerui. STUDY ON THE MICROSTRUCTURE OF STABILIZED EXPANSIVE SOILS USING ELECTRICAL RESISTIVITY MEASUREMENT[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(8): 55-58,78. doi: 10.13204/j.gyjz201108015
Citation:
Zha Fusheng, Liu Songyu, Du Yanjun, Cui Kerui. STUDY ON THE MICROSTRUCTURE OF STABILIZED EXPANSIVE SOILS USING ELECTRICAL RESISTIVITY MEASUREMENT[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(8): 55-58,78. doi: 10.13204/j.gyjz201108015
Zha Fusheng, Liu Songyu, Du Yanjun, Cui Kerui. STUDY ON THE MICROSTRUCTURE OF STABILIZED EXPANSIVE SOILS USING ELECTRICAL RESISTIVITY MEASUREMENT[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(8): 55-58,78. doi: 10.13204/j.gyjz201108015
Citation:
Zha Fusheng, Liu Songyu, Du Yanjun, Cui Kerui. STUDY ON THE MICROSTRUCTURE OF STABILIZED EXPANSIVE SOILS USING ELECTRICAL RESISTIVITY MEASUREMENT[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(8): 55-58,78. doi: 10.13204/j.gyjz201108015
An electrical resistivity method was introduced into the microstructure study on stabilized expansive soils and evaluated its effectiveness.The expansive soils were stabilized with lime and flyash,the horizontal and vertical electrical resistivity were measured at the same time during curing.The electrical formation parameters,such as the average formation factor,the electrical anisotropy index and the average shape factor were then calculated and studied.The changes in microstructure of lime or flyash stabilized expansive soils during curing were analyzed.The physicochemical process in lime or flyash stabilized expansive soils was discussed.Experimental results show the effectiveness of electrical resistivity method in quantitative study on the microstructure change of the additives stabilized expansive soils during curing.
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