Based on the test data , it corrects the showed way of coefficient of consolidation , which simultaneously reflects each relation among load , displacement and time 論文基于實測資料,修正了常規(guī)固結(jié)系數(shù)的表達形式,修正后的公式可同時反映力、變形和時間的相互關(guān)系。
The soft foundation has the characteristic of " three low and three high " , namely high moisture content , high porosity ratio , high compressibility , low intensity strength , low permeability , low coefficient of consolidation 軟土地基具有“三低三高”特性,既高含水量,高孔隙比,高壓縮性,低強,低滲透性,低固結(jié)系數(shù)。
It has been shown that no matter what kind of assumption is adopted for soil in a consolidation analysis , nonlinear or non - homogeneous , the result obtained differs greatly from terzaghi ' s theory . and the coefficient of consolidation is not the only parameter of soil that affects the one - dimensional consolidation behavior 本文的工作表明:在固結(jié)分析中對土性無論是采用非線性假定還是采用非均質(zhì)假定,其結(jié)果都與傳統(tǒng)的太沙基固結(jié)理論有很大的差別。
The formulas for computing mean and deviation of the average consolidation degree of double - layered soil are derived as vertical coefficient of consolidation submitting to gamma distribution . with these formulas , the influence of geotechnical auto - correlation distance to the probability characteristics of consolidation degree is studied . it shows that along with the rising of auto - correlation distance , the sensitivity of probability characteristics of consolidation degree to auto - correlation distance is falling 當豎向固結(jié)系數(shù)為gamma分布時,推導了雙層地基平均固結(jié)度均值和方差的計算公式:利用該公式分析了土性自相關(guān)距離對平均固結(jié)度概率特性的影響,結(jié)果顯示,自相關(guān)距離越大,平均固結(jié)度的概率特性值對自相關(guān)距離越不敏感。