Research Article

Experimental and Theoretical Studies on the Creep Behavior of Bayer Red Mud

Table 3

Burgers model creep parameters of the BRM under different confining pressures.

Confining pressure (kPa)Deviatoric stress (kPa)Burgers model parametersR2
(kPa) (kPa·min) (kPa) (kPa·min)

10098.5128.1713966524.903020.8413966524.91.000
197173.7124214292.801509.5852422.200.995
295.5171.0133992245.501973.32140306.040.991
394166.1150861180.301191.1154682.700.991
492.5157.4757960664.70680.2331802.250.962

150114.196.8610789254.903369.48872176.590.993
228132.5015930262.601432.3977164.050.992
342138.4320909142.901830.653036.110.982
456136.7416576719.601263.8640147.250.951
570130.2211547983.90724.1038893.110.967

200141.5128.1713966524.903020.84234325.890.995
283173.7124214292.801509.5852422.200.992
424.5171.0133992245.501973.32140306.040.993
566166.1150861180.301191.1154682.700.999
707.5157.4757960664.70680.2331802.250.996