试件编号

D

/mm

t

/mm

f_y

/MPa

f_c

/MPa

N_e

/kN

N_c1

/kN

N_c1/N_e

N_c2

/kN

N_c2/N_e

CC4-A-2

149

2.96

308

25.4

941

926.27

0.98

1023.21

1.09

CC4-A-4-1

149

2.96

308

40.5

1064

1172.72

1.10

1336.96

1.26

CC4-A-4-2

149

2.96

308

40.5

1080

1172.72

1.08

1336.96

1.24

CC4-A-8

149

2.96

308

77.0

1781

1768.44

0.99

2104.04

1.18

CC6-A-2

122

4.54

576

25.4

1509

1438.74

0.95

1341.68

0.89

CC6-A-4-1

122

4.54

576

40.5

1657

1592.24

0.96

1506.23

0.91

CC6-A-4-2

122

4.54

576

40.5

1663

1592.24

0.96

1506.23

0.91

CC6-A-8

122

4.54

576

77.0

2100

1963.29

0.93

1983.98

0.94

CC6-C-2

239

4.54

507

25.4

3035

3144.65

1.04

3483.94

1.15

CC6-C-4-1

238

4.54

507

40.5

3583

3757.38

1.05

4242.27

1.18

CC6-C-4-2

238

4.54

507

40.5

3647

3757.38

1.03

4242.27

1.16

CC6-C-8

238

4.54

507

77.0

5578

5282.32

0.95

6183.17

1.11

CC6-D-2

361

4.54

525

25.4

5633

5773.33

1.03

6642.44

1.18

CC6-D-4-1

361

4.54

525

41.1

7260

7323.50

1.01

8554.14

1.18

CC6-D-4-2

360

4.54

525

41.1

7045

7291.31

1.03

8515.30

1.21

CC6-D-8

360

4.54

525

85.1

11505

11611.08

1.01

13913.36

1.21

CC8-A-2

108

6.47

853

25.4

2275

2336.56

1.03

714.16

0.31

CC8-A-4-1

109

6.47

853

40.5

2446

2472.72

1.01

675.58

0.28

CC8-A-4-2

108

6.47

853

40.5

2402

2445.34

1.02

625.36

0.26

CC8-A-8

108

6.47

853

77.0

2713

2708.30

1.00

826.13

0.30

CC8-C-2

222

6.47

843

25.4

4964

5403.10

1.09

5459.53

1.10

CC8-C-4-1

222

6.47

843

40.5

5638

5929.25

1.05

5964.05

1.06

CC8-C-4-2

222

6.47

843

40.5

5714

5929.25

1.04

5964.05

1.04

CC8-C-8

222

6.47

843

77.0

7304

7201.07

0.99

7513.83

1.03

CC8-D-2

337

6.47

823

25.4

8475

8890.91

1.05

10230.54

1.21

CC8-D-4-1

337

6.47

823

41.1

9668

10205.35

1.06

11740.92

1.21

CC8-D-4-2

337

6.47

823

41.1

9835

10205.35

1.04

11740.92

1.19

CC8-D-8

337

6.47

823

85.1

13776

13889.15

1.01

16341.29

1.18