Research Article

Shear Strength of Internal Reinforced Concrete Beam-Column Joints: Intelligent Modeling Approach and Sensitivity Analysis

Table 3

Main data of the internal RC beam-column joint tests.

ReferencesSpecimenfc (MPa)bc × hc (mm × mm)bb × hb (mm × mm)fy,b (MPa)fy,c (MPa) (MPa)nτ (MPa)

[37]I24.70250 × 250150 × 350391.1353.8277.50.360.2264.15
I-127.20250 × 250150 × 350379.4366.0301.10.360.2044.16
I-231.95250 × 250150 × 350379.4366.0301.10.360.1735.10
SJ1-131.78250 × 250150 × 350366.3349.0300.90.420.1735.53
SJ1-234.48250 × 250150 × 350366.3349.0300.90.421.1805.82
SJ1-429.80250 × 250150 × 350380.3380.3300.90.420.4407.32
SJ2-228.40250 × 250150 × 350366.3349.0300.91.500.1746.17
SJ5-137.88250 × 250150 × 350366.3349.0300.90.420.1786.47
SJ-334.48250 × 250150 × 350462.0404.6340.01.260.1256.41
SJ-B27.00450 × 450250 × 500326.0388.0384.00.760.1675.49

[38]J3-5046.12200 × 200150 × 300390.0385.0307.00.830.2857.14
J4-5047.40200 × 200150 × 300390.0385.0307.00.830.3617.83
J4-3046.74200 × 200150 × 300390.0385.0307.01.330.3747.92
J5-8046.71200 × 200150 × 300328.0405.0307.00.660.4678.80
J5-5048.16200 × 200150 × 300328.0405.0307.00.830.4498.98
J6-8046.94200 × 200150 × 300328.0405.0307.00.660.5589.26
J6-5043.60200 × 200150 × 300328.0405.0307.00.830.5148.29
J6-3048.12200 × 200150 × 300328.0405.0307.01.330.5409.07
J7-8043.60200 × 200150 × 300328.0405.0307.00.660.7167.91
J7-5048.42200 × 200150 × 300328.0405.0307.00.830.6368.98
J7-3043.81200 × 200150 × 300328.0405.0307.01.330.7128.84
J8-5049.45200 × 200150 × 300328.0405.0307.00.830.7449.22
J8-3043.81200 × 200150 × 300328.0405.0307.01.330.8148.38

[39]ZHJ427.36200 × 200150 × 250360.2360.2350.01.000.3306.91
ZHJ527.36200 × 200150 × 250360.2360.2350.01.210.3306.93
ZHJ627.36200 × 200150 × 250360.2360.2350.01.810.3307.07

[40]J-127.36200 × 200150 × 250380.0380.0350.01.040.3306.78
J-227.36200 × 200150 × 250380.0380.0350.01.120.3306.84
J-316.57200 × 200150 × 250473.0473.0375.01.300.2706.49
J-419.53200 × 200150 × 250473.0473.0375.02.000.236.55
JL121.43250 × 250150 × 300314.0314.0276.00.580.215.32

[41]SJ-329.34350 × 350175 × 350354.7348.0381.50.501.066.88

[42]J425.7300 × 300200 × 3004014013680.280.304.22
J528.7300 × 300200 × 3004014013680.280.075.04
C225.6300 × 300200 × 3003244223680.900.085.36

[43]U126.2331 × 458280 × 4584494574090.500.405.38
U241.8331 × 458280 × 4584494494090.500.257.87
U326.6331 × 458280 × 4584494024090.500.396.03
U436.1458 × 331406 × 4584494494090.500.297.17
U535.9331 × 458280 × 4584494494090.500.047.57
U636.8331 × 458280 × 4584494494090.500.488.15
U737.2458 × 331406 × 4584494494090.500.467.24

[44]J170.0300 × 300200 × 3007187189550.750.1210.84
J3107.0300 × 300200 × 3007187189550.750.1213.75
J470.0300 × 300200 × 3007187189550.750.1211.44
J570.0300 × 300200 × 3007187189550.750.1211.26
J653.5300 × 300200 × 3007187189550.750.129.98

[45]J181.2300 × 300240 × 30063863813740.380.1111.58
J281.2300 × 300240 × 3001456145613740.380.1112.43
J472.8300 × 300240 × 30051551513740.380.1311.94
J572.8300 × 300240 × 30083983913740.380.1313.38
J879.2300 × 300240 × 3003703707750.380.1214.01

[46]Aa-430.4200 × 200150 × 3004194193500.220.063.19
Aa-738.1200 × 200150 × 3004004003500.220.053.08
Aa-838.1200 × 200150 × 3004004003500.220.103.19
Aa-141.1200 × 200150 × 3004004003500.220.053.10
Aa-241.1200 × 200150 × 3004004003500.220.102.97
Ab-141.1200 × 200150 × 3004004003500.220.053.06
Ab-241.1200 × 200150 × 3004004003500.220.102.85

[47]HNO388.7400 × 400300 × 4004424426810.860.1713.01
HNO488.7400 × 400300 × 4006056106810.860.1714.87
HNO5116.9400 × 400300 × 4006236106810.860.1312.39

[48]S324300 × 300200 × 3004654503900.360.053.64

[49]A140.2220 × 220160 × 25010696442910.430.085.25
A240.2220 × 220160 × 2504093882910.430.084.87
A340.2220 × 220160 × 25010696442910.430.235.25

[50]LIJ125.5343 × 457343 × 3434404704000.6103.79
LIJ232.8343 × 457343 × 3434404704000.6104.86
LIJ331.1343 × 457343 × 3434404704000.6104.61
LIJ434.3343 × 457343 × 3434404704000.6105.03

[51]BCJ230.3254 × 254203 × 3054144484140.5205.55
BCJ327.4305 × 254203 × 3054144484140.4305.08
BCJ427.2356 × 254203 × 3054144484140.3705.11

[52]HSLCJ-148.6260 × 260150 × 3004354214490.180.157.25
HSLCJ-248.9260 × 260150 × 3004354214490.220.157.5
HSLCJ-349.5260 × 260150 × 3004354214490.180.257.76
HSLCJ-448.2260 × 260150 × 3004354214490.220.257.82

[53]JD141.9250 × 250150 × 3004274433180.330.1477.28
JD243.95250 × 250150 × 3004274433180.840.1477.38
JD343.34250 × 250150 × 3004274433181.440.1477.46
JD541.06250 × 250150 × 3004274433180.840.0596.35
JD644.35250 × 250150 × 3004274433180.840.2358.05

[54]MZJD-137.2300 × 300200 × 4003203313180.670.15.85
MZJD-237.2300 × 300200 × 4003203313180.670.37.29

[55]8-354.17250 × 250200 × 300479.6479.6479.60.490.19.86
8-555.34250 × 250200 × 300479.6479.6479.60.490.111.29