Issue 35

Chunjiang et alii, Frattura ed Integrità Strutturale, 35 (2016) 500-508; DOI: 10.3221/IGF-ESIS.35.56

Analysis of Calculation Results P-MOD curve character parameters of wedge splitting specimen are figured out based on test results (Tab. 6).

Serial number of specimen

Size (mm)

Crack-depth ratio

P max

[kN]

CMODc [mm]

RCC-1 RCC-2 RCC-3 RCC-4 RCC-5 RCC-7 RCC-8 RCC-9 RCC-10 RCC-11 RCC-12 RCC-6

150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150

0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.4 0.6 0.4

5.29 5.08 6.13 4.52 4.70 4.62 4.69 4.65 4.23 3.03 3.61 4.02 7.76 6.70 7.71 5.44 5.53 6.19 6.20 6.52 6.31 5.13 3.97 5.75

110 115

89

109 109

102

163 139 152 155 215 186

RCC-13

189

RCC-14

229 101

C-1 C-2 C-3 C-4 C-5

92 98

101

96

C-6

93

C-7 C-8 C-9

102 103 101 100

C-10

C-11

150

0.6

5.98

113

Table 6 : Basic test results.

505