Research results:Residual strength of slip soil has linear regression with peakstrength; plastic index can be better used to estimate residual strength.
研究结果:滑带土的峰值强度和残余强度比较接近,成线性关系;塑性指数能较好的用来估算残余强度。
2
Owing to the progressive failure of the soil, the strength may drop from peak value to residual value.
由于土的逐渐破损,会使其由峰值强度逐渐降低到残余强度。
3
With the increasing of bond strength between soil particles, the initial elastic modulus and peakstrength of talus deposit go up at a certain level.