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Concrete In Australia : March 2013
26 Concrete in Australia Vol 39 No 1 FEATURE: ANCHORING & PRECAST Figure 8. Layout of the crack patterns observed after the tests of samples prepared with reinforcement arrangement REO1. Specimen CA1 CA2 EPA1 EPA2 SJH1 SJH2 CA3 CA4 EPA3 EPA3 SJH4 SJH4 Ultimate load (kN) 76.1 72.6 63.8 65.1 62.2 71.9 74.8 84.0 63.2 68.0 58.9 66.8 Working Load Limit (WLL) (kN) 30.4 28.8 25.6 26.0 24.8 28.8 30.0 33.6 25.2 27.2 23.6 26.8 Table 3. Ultimate load measurements. (a) CA1 (c) EPA1 (e) SJH1 (f ) SJH2 (d) EPA2 (a) CA2