Research Article

Feasibility of Pulverized Oyster Shell as a Cementing Material

Table 5

Unconfined compression strength of soil specimens for groups with different ages.

Time (day)Compressive strength (N/cm2)
ABCDE

22.123.520.715.621
7 days25.726.217.417.416.5
28.217.220.21912.2

Average25.322.319.417.316.6

27.52115.923.520.9
28 days291717.522.819.4
27.221.421.923.517.5

Average27.919.818.423.319.3

28.119.616.821.617.5
75 days27.318.118.527.516.1
31.920.119.625.918.4

Average29.117.318.32517.3