冻融循环作用下改良灰土力学特性与孔隙特征试验研究

刘春龙, 刘奉银, 黄素娟, 付争, 王锐, 王松鹤

Experimental study on mechanical properties and pore characteristics of the modified lime mortars under freee-thaw cycles

Chunlong LIU, Fengyin LIU, Sujuan HUANG, Zheng FU, Rui WANG, Songhe WANG

表7 试样孔隙率与冻融循环次数的拟合公式

Table 7 Fitting formula between sample porosity and freeze-thaw cycles

试样名称 R=dN+e （%） 系数d 系数e 确定系数R2 L13-MK0 0.048 1.008 0.997 L13-MK3 0.038 0.879 0.990 L13-MK7 0.037 0.618 0.998 L13-MK10 0.032 0.329 0.992