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Table 6 Summary of lap-splice test results.

From: Tensile Performance, Lap-Splice Length and Behavior of Concretes Confined by Prefabricated C-FRCM System

Index Pcr (kN) Pmax (kN) Displ. @ Pcr (mm) Displ. @ Pmax (mm) ffu (MPa) εfu (%) Ef (GPa) No. of cracks Failure mode
CF-S1-60 2.67 3.22 0.263 0.741 1183 0.62 n/a 2/2 FR-es
CF-S1-120 2.51 3.85 0.292 0.955 1416 0.80 99.1 4/5 FR-es
CF-S1-180 2.70 6.28 0.218 1.599 2304 1.33 99.1 5/5 FR-ms
CF-S2-120 2.75 5.35 0.227 1.105 983 0.92 75.5 3/4 FS-ms
CF-S2-180 2.83 7.46 0.161 1.741 1370 1.45 79.3 4/5 FS-ms
CF-S2-240 3.10 8.51 0.147 1.843 1562 1.54 85.1 5/5 FS-ms
  1. Average of 2 tests; FR-es: fiber rupture at the end of splice; FR-ms: fiber rupture in the mid splice length.