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International Journal of Concrete Structures and Materials

Table 4 Ultimate bearing capacity for different axial compression ratios.

From: Experimental and Numerical Studies on the Mechanical Performance of a Wall-beam-strut Joint with Mechanical Couplers for Prefabricated Underground Construction

Axial compression ratio [N/(As·fc)]

0

0.10

0.18

0.20

0.30

0.40

0.50

Ultimate bearing capacity (kN)

2730

2729

2966

2942

2970

2944

2928

Improvement (%)

–

0

8

9

9

8

7

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