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《Journal of Wuhan University of Hydraulic and Electric Engineering》 2002-01
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Experimental study on constitutive model of polymer geogrid reinforced crushed gravel

ZHAO Chuan, ZHOU Yi_tang, YU Yong_qiang, NIU ZHi_liang (School of Civil Engineering, Kunming University of Science and Technology, Kunming 650051, China)  
By the large_scale tri_axial test equipment, dewatering and shearing test of crushed gravel and polymer geogrid reinforced crushed gravel are carried out.The stress_strain characteristics of reinforced crushed gravel have been probed into; a nonlinear constitutive relations model is put forward; and the model's parameters are determined; it can provide scientific basis for theoretical computation.
【Fund】: 云南省基金资助 (2 0 0 1E0 0 2 2M)
【CateGory Index】: TU411
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