Advances in Materials Science and Engineering / 2019 / Article / Tab 7

Research Article

Analysis of the Effect of Substitution Rate on the Mechanical Properties of Recycled Concrete Hollow Block

Table 7

Summary of the test results of compressive strength of recycled blocks with different substitution rates of MU10.

BlockRCB-10-1RCB-10-2RCB-10-3RCB-10-4RCB-10-5

Average compressive strength (MPa)10.518.587.076.386.24
Standard deviation (MPa)1.26640.31150.19801.08481.0006
Coefficient of variation0.12050.03630.02800.17000.1604
Minimum compressive strength of single block (MPa)9.828.026.964.764.72

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