围护构件的位移与抗力比例系数m的取值

Displacement of Fender Member and Short-Cut Process of Resisting Scale Factor m

实测资料证明 ,按习惯采用的软土 m值预估围护桩桩身变形得出的结果偏小 .如能既考虑饱和软粘土超固结效应 ,又通过加大容许位移以降低 m值 ,可使预估误差大为变小 .同时 ,相应提出沿海软土 c和 φ取值的建议 .

As proved by measured data, a fairly small value m was obtained by predicting the defornation of pile body of fender post with value m of weak soil as convention. The predicted error can be greatly reduced if the overconsolidation of saturated weak clay is taken into account and the value m is lowered by increasing allowable displacement. In the meantime, a suggestion is thus made on the short-cut process of c, φ of coastal weak soil.