Advances in Civil Engineering / 2020 / Article / Tab 3

Review Article

Experimental Study on the Influence of Aging on Mechanical Properties of Geogrids and Bearing Capacity of Reinforced Sand Cushion

Table 3

Statistical analysis of tensile test data of geogrid.

GeogridTesting unitSample numberAverage valueStandard deviationCoefficient of variation
12345678910

BG1Tensile strength15.2115.3215.3315.2115.2215.2314.9115.2215.2315.3115.220.11260.0074
Elongation at break12.4112.5312.6212.5112.4112.6212.5112.7212.5212.3312.520.10980.0088

BG2Tensile strength25.4325.4225.6125.6325.6225.7125.4225.3325.4125.6225.520.12350.0048
Elongation at break14.3414.2514.4214.2114.4314.5414.3314.3214.2114.2314.330.10370.0073

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