Research Article

Study and Application of Similar Material Ratio in Collapsible Loess

Table 2

Orthogonal test results.

Test numberInfluencing factorsInspection index
Bone-to-glue ratioClay-to-gypsum ratioBarite powder content (%)Diatomite content (%)Moisture content (%)δsc (KPa)φ (°)

A15 : 55 : 10570.05610.3128.41
A25 : 57 : 1610110.05118.4123.76
A35 : 59 : 11215150.0680.649.94
A45 : 511 : 11820190.0725.978.21
A55 : 513 : 12425230.0537.853.49
A66 : 45 : 1615190.0546.9416.13
A76 : 47 : 11220230.0490.987.18
A86 : 49 : 1182570.08713.9515.43
A96 : 411 : 1245110.04613.5613.85
A106 : 413 : 1010150.0664.6527.64
A117 : 35 : 11225110.07613.5828.95
A127 : 37 : 1185150.0320.1225.98
A137 : 39 : 12410190.0590.2910.03
A147 : 311 : 1015230.0468.6922.34
A157 : 313 : 162070.0757.5127.68
A168 : 25 : 11810230.0240.0916.24
A178 : 27 : 1241570.0688.4328.49
A188 : 29 : 1020110.0740.5729.68
A198 : 211 : 1625150.08015.3018.96
A208 : 213 : 1125190.0320.6830.01
A219 : 15 : 12420150.0440.7524.89
A229 : 17 : 1025190.0584.6816.31
A239 : 19 : 165230.0100.0528.75
A249 : 111 : 1121070.0604.6529.64
A259 : 113 : 11815110.0680.4227.85