Issue 66

A. J. Abdulridha, Frattura ed Integrità Strutturale, 66 (2023) 273-296; DOI: 10.3221/IGF-ESIS.66.17

X-brace position (Corner)

X-brace position (Side)

No. of Story

Maximum Brace force (kN)

Drift max (mm/ mm) 0.0199 0.0211 0.0210 0.0212 0.0219 0.0208 0.0203 0.0207 0.0212 0.0213 0.0237 0.0235 0.0233 0.0221 0.0213 0.0239 0.0249 0.0255 0.0252 0.0254 0.0200 0.0194 0.0197 0.0206 0.0204 0.0197 0.0199 0.0196 0.0194 0.0198 0.0185 0.0187 0.0187 0.0185 0.0179 0.0206 0.0205 0.0203 0.0195 0.0193

Maximum Brace force (kN)

Δ u max (mm) 415.4 402.4 397.5 382.1 382.3 417.1 410.5 406.3 397.9 388.3 514.3 493.3 482.1 456.3 426.3 416.3 427.4 432.9 461.5 485.1

Δ u max (mm) 409.2 393.3 391.0 396.2 398.8 414.4 404.3 401.6 394.7 394.7 513.2 499.3 491.6 471.5 442.8 420.9 429.7 435.4 458.0 474.9 468.7 465.4 474.0 490.7 511.0 465.6 467.2 464.4 468.6 469.6 398.8 404.5 409.1 424.9 435.7 386.8 387.4 389.2 393.4 395.8 Δ u max (mm)

Eccentricity (mm)

Building ID

Drift max (mm/mm)

Vmax (kN)

Eccentricity (mm)

Building ID

Vmax (kN)

0.0201 0.0209 0.0211 0.0210 0.0221 0.0206 0.0202 0.0203 0.0211 0.0209 0.0236 0.0231 0.0227 0.0209 0.0203 0.0239 0.0241 0.0249 0.0253 0.0253

8761.0 10288.4 10805.8 11813.2 12598.2 8042.1 9105.2 9601.1 10100.0 10535.0 6031.6 6781.9 6910.3 7004.6 7035.8 4800.8 4723.4 4751.2 4966.0 5696.5

1299.7 1520.8 1596.2 1745.4 1879.8 1530.2 1783.7 1887.6 2043.5 2182.2 1813.0 2190.1 2276.6 2564.7 2754.7 2157.7 2365.3 2388.4 2464.3 2682.4 1339.7 1467.7 1467.4 1517.7 1694.1 1624.3 1730.9 1828.7 2039.1 2147.5 1496.4 1620.0 1731.3 2106.2 2519.6 1349.8 1638.2 1736.4 2046.9 2316.6

9430.7 10501.4 10705.3 11468.4 13110.6 8628.8 9577.5 9799.0 10110.2 10457.4 5877.1 6664.6 6738.1 6784.6 7022.7 4822.3 4665.2 4832.8 4917.1 5848.2

1347.3 1500.1 1530.9 1643.4 1880.1 1536.3 1766.7 1825.0 1938.9 2081.7 1577.0 1867.1 1916.7 2005.7 2201.1 1738.6 1835.5 1916.8 2136.8 2549.4 1160.9 1098.4 1052.8 1205.1 1208.2 1340.2 1450.7 1460.8 1446.5 1391.7 1411.7 1567.7 1642.3 1882.1 2020.0 1342.8 1645.8 1716.3 2017.8 2234.8

SC9-B12-1 SC9-B15-1 SC9-B16-1 SC9-B20-1 SC9-B25-1 SC9-B12-2 SC9-B15-2 SC9-B16-2 SC9-B20-2 SC9-B25-2 SC9-B12-3 SC9-B15-3 SC9-B16-3 SC9-B20-3 SC9-B25-3 SC9-B12-4 SC9-B15-4 SC9-B16-4 SC9-B20-4 SC9-B25-4

SS9-B12-1 SS9-B15-1 SS9-B16-1 SS9-B20-1 SS9-B25-1 SS9-B12-2 SS9-B15-2 SS9-B16-2 SS9-B20-2 SS9-B25-2 SS9-B12-3 SS9-B15-3 SS9-B16-3 SS9-B20-3 SS9-B25-3 SS9-B12-4 SS9-B15-4 SS9-B16-4 SS9-B20-4 SS9-B25-4

0

0

500

500

9

1000

1000

1500

1500

Table 8: Numerical results for various X-brace sections of the 9-story buildings.

X-brace position (Corner)

X-brace position (Side)

No. of Story

Maximum Brace force (kN)

Maximum Brace force (kN)

Δ u max (mm) 470.2 473.9 484.7 505.8 516.2 465.2 469.9 467.1 468.7 489.3 403.3 405.1 406.9 419.3 433.1 388.6 386.2 388.0 392.3 394.5

Eccentricity (mm)

Building ID

Drift max (mm/mm)

Vmax (kN)

Eccentricity (mm)

Building ID

Drift max (mm/mm)

Vmax (kN)

0.0206 0.0201 0.0201 0.0209 0.0209 0.0203 0.0206 0.0204 0.0201 0.0204 0.0186 0.0188 0.0188 0.0186 0.0180 0.0208 0.0207 0.0206 0.0198 0.0192

7132.8 7836.3 7586.2 7813.0 8103.7 6377.1 7317.4 7571.1 7647.2 7351.8 5228.3 5280.1 5346.9 5207.4 5861.3 3290.2 3890.1 4152.9 4559.2 4880.2

7453.2 7515.9 7185.0 8235.4 8225.9 5958.8 7159.9 7311.1 7381.0 6900.9 5294.0 5283.1 5264.5 5316.8 5796.0 3305.1 4079.4 4260.3 4770.2 5165.2

SC12-B12-1

SS12-B12-1

SC12-B15-1

SS12-B15-1

0

0

SC12-B16-1

SS12-B16-1

SC12-B20-1

SS12-B20-1

SC12-B25-1

SS12-B25-1

SC12-B12-2

SS12-B12-2

SC12-B15-2

SS12-B15-2

500

500

SC12-B16-2

SS12-B16-2

SC12-B20-2

SS12-B20-2

SC12-B25-2

SS12-B25-2

12

SC12-B12-3

SS12-B12-3

SC12-B15-3

SS12-B15-3

1000

1000

SC12-B16-3

SS12-B16-3

SC12-B20-3

SS12-B20-3

SC12-B25-3

SS12-B25-3

SC12-B12-4

SS12-B12-4

SC12-B15-4

SS12-B15-4

1500

1500

SC12-B16-4

SS12-B16-4

SC12-B20-4

SS12-B20-4

SC12-B25-4

SS12-B25-4

Table 9: Numerical results for various X-brace sections of the 12-story buildings.

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