Effect of Polypropylene Fiber on the Flexural Strength Properties of Lightweight Foam Mixed Soil

Table 5

Overall performance rating based on the range of average percentages of overall performance.

Average percentage of overall performance	Overall performance rating
90–100	Excellent
80–89	Very good
70–79	Good
60–69	Fairly good
50–59	Fair
40–49	Poor
<39	Very poor