Figure 9.
The graph presents data on uncoupled compressive strength indicated in kilonewtons per square metre on the vertical axis, ranging from 0 to 220, against strain measured as percent on the horizontal axis, ranging from 0 to 2. The graph features multiple data series, each representing different days and cement content levels. The series include conditions of no cement and cement content of 1 percent, 2 percent, and 3 percent at 14 days and 21 days. Each condition is represented by distinct symbols, with a legend provided to facilitate understanding. The overall layout displays trends in how uncoupled compressive strength varies with both strain and cement content over specified durations. The data points are connected with lines to show relationships, and different symbols assist in distinguishing each series.The stress–strain curves of uncemented kaolin and lightly cemented kaolin with different cement content and curing times at 2.0wL for vertically cut specimens