Advances in Materials Science and Engineering

Research Article

Experimental Research on Fire Resistance of Reactive Powder Concrete

Table 2

Statistical results of explosive spalling tests on RPC with various moisture contents.
Type of RPCMoisture content
0%25%50%63%75%88%100%
0.16S2.03 (3)3 (3)3 (3)3 (3)3 (3)3 (3)3 (3)
0.18S2.03 (0)3 (3)3 (3)3 (3)3 (3)3 (3)3 (3)
0.18P0.10S2.03 (0)3 (2)3 (3)3 (3)3 (3)3 (3)3 (3)
0.18P0.15S2.03 (0)3 (0)3 (1)3 (2)3 (3)3 (3)3 (3)
0.18P0.20S2.03 (0)3 (1)3 (3)3 (3)3 (3)3 (3)3 (3)
0.20S2.03 (0)3 (0)3 (2)3 (3)3 (3)3 (3)3 (3)
*Note: the value outside the bracket was the total number of specimens tested in a given batch, while the value in the bracket was the number of specimens encountered spalling in this batch.