Penulangan Lapangan Arah Y Penulangan Tumpuan Arah X Penulangan Tumpuan Arah Y

commit to user 131 Tugas A khir Perencanaan Struktur Gedung Factory Outlet 2 Lantai Bab 5 Perencanaan Plat Digunakan tulangan ∅ 8 As = ¼ . π . 8 2 = 50,24 mm 2 S = perlu As b As . = 190 1000 . 24 , 50 = 264,42 ~ 200 mm Smax = 2h n = s b = 42 , 264 1000 = 3,8 buah ~ 4 buah As yang timbul = 4. ¼ . π . 8 2 = 200,9 mm 2 As perlu …..…ok Dipakai tulangan ∅8 – 200 mm

5.3.5. Penulangan Lapangan Arah Y

Mu = 74,68 kgm = 0,7468.10 6 Nmm Mn = φ Mu = 6 6 10 . 9335 , 8 , 10 . 7468 , = Nmm Rn = = 2 .dx b Mn = 2 6 76 . 1000 10 . 9335 , 0,16 Nmm 2 m = 294 , 11 25 . 85 , 240 . 85 , = = c f fy ρ perlu = ⎟⎟ ⎠ ⎞ ⎜⎜ ⎝ ⎛ − − fy Rn . m 2 1 1 . m 1 = ⎟⎟ ⎠ ⎞ ⎜⎜ ⎝ ⎛ − − 240 16 , . 294 , 11 . 2 1 1 . 294 , 11 1 = 0,0006 commit to user 132 Tugas A khir Perencanaan Struktur Gedung Factory Outlet 2 Lantai Bab 5 Perencanaan Plat ρ ρ max ρ ρ min , di pakai ρ min As perlu = ρ min . b . dx = 0,0025 . 1000 . 76 = 190 mm 2 Digunakan tulangan ∅ 8 As = ¼ . π . 8 2 = 50,24 mm 2 S = perlu As b As . = 190 1000 . 24 , 50 = 264,42 ~ 200 mm Smax = 2h n = s b = 42 , 264 1000 = 3,8 buah ~ 4 buah As yang timbul = 4. ¼ . π . 8 2 = 200,9 mm 2 As perlu …..…ok Dipakai tulangan ∅8 – 200 mm

5.3.6. Penulangan Tumpuan Arah X

Mu = 307,71 kgm = 3,0771.10 6 Nmm Mn = φ Mu = = 8 , 10 . 3,0771 6 3,8463.10 6 Nmm Rn = = 2 .dx b Mn = 2 6 76 . 1000 10 . 8463 , 3 0,66 Nmm 2 m = 2942 , 11 25 . 85 , 240 . 85 , = = c f fy commit to user 133 Tugas A khir Perencanaan Struktur Gedung Factory Outlet 2 Lantai Bab 5 Perencanaan Plat ρ perlu = ⎟ ⎟ ⎠ ⎞ ⎜ ⎜ ⎝ ⎛ − − fy Rn . m 2 1 1 . m 1 = . 2942 , 11 1 ⎟⎟ ⎠ ⎞ ⎜⎜ ⎝ ⎛ − − 240 66 , . 2942 , 11 . 2 1 1 = 0,0027 ρ ρ max ρ ρ min , di pakai ρ perlu As perlu = ρ min . b . dx = 0,0027 . 1000 . 76 = 205,2 mm 2 Digunakan tulangan ∅ 8 As = ¼ . π . 8 2 = 50,24 mm 2 S = perlu As b As . = 2 , 205 1000 . 24 , 50 = 244,83 ~ 200 mm Smax = 2h n = s b = 42 , 244 1000 = 4,09 buah ~ 5 buah As yang timbul = 5. ¼ . π . 8 2 = 251,2 mm 2 As perlu …..…ok Dipakai tulangan ∅8 – 200 mm

5.3.7. Penulangan Tumpuan Arah Y

Mu = 230,03 kgm =2,3003.10 6 Nmm Mn = φ Mu = = 8 , 10 . 3003 , 2 6 2,8753.10 6 Nmm commit to user 134 Tugas A khir Perencanaan Struktur Gedung Factory Outlet 2 Lantai Bab 5 Perencanaan Plat Rn = = 2 .dx b Mn = 2 6 76 . 1000 10 . 8753 , 2 0,49 Nmm 2 m = 2942 , 11 25 . 85 , 240 . 85 , = = c f fy ρ perlu = ⎟⎟ ⎠ ⎞ ⎜⎜ ⎝ ⎛ − − fy Rn . m 2 1 1 . m 1 = . 2942 , 11 1 ⎟⎟ ⎠ ⎞ ⎜⎜ ⎝ ⎛ − − 240 49 , . 2942 , 11 . 2 1 1 = 0,0020 ρ ρ max ρ ρ min , di pakai ρ min As perlu = ρ min . b . dx = 0,0025 . 1000 . 76 = 190 mm 2 Digunakan tulangan ∅ 8 As = ¼ . π . 8 2 = 50,24 mm 2 S = perlu As b As . = 190 1000 . 24 , 50 = 264,42 ~ 200 mm Smax = 2h n = s b = 200 1000 = 5 buah As yang timbul = 5. ¼ . π . 8 2 = 251,2 mm 2 As perlu …..…ok Dipakai tulangan ∅8 – 200 mm commit to user 135 Tugas A khir Perencanaan Struktur Gedung Factory Outlet 2 Lantai Bab 5 Perencanaan Plat

5.3.8. Rekapitulasi Tulangan