commit to user 231
Tugas Akhir
Perencanaan Struktur dan Rencana Anggaran Biaya Gedung Kuliah 2Lantai
BAB 7 Perencanaan Portal
2 2
2 3
3 3
2 3
3 3
3 3
3. Beban berfaktor q
U
qU
1
= 1,2. q
D
+ 1,6. q
L
= 1,2 x 1839,42 + 1,6 x 167,5 = 2475,30 kgm qU
2
= 1,2. q
D
+ 1,6. q
L
= 1,2 x 2065,47 + 1,6 x 305 = 2966,56 kgm
b. Pembebanan balok Portal As B Bentang 1-7
1. Beban Mati q
D
Pembebanan balok as B 1 – 2 = B 6 – 7 Berat sendiri = 0,40 x 0,70-0,12 x 2400 kgm
3
= 556,8 kgm Beban Plat
= 2 x Leq2 x 411 kgm
2
2 x 0,67 x 411 kgm
2
= 550,74 kgm qD
1
= 1107,54 kgm Pembebanan balok as B 2 – 6
Berat sendiri = 0,40 x 0,70-0,12 x 2400 kgm
3
= 556,8 kgm Beban Plat
= 2 x Leq3 x 411 kgm
2
2 x 1,22 x 411 kgm
2
=1002,84 kgm qD
2
= 1559,64 kgm 2. Beban hidup q
L
Beban hidup digunakan 250 kgm
2
qL
1
= 2 x Leq2 x 250 kgm
2
= 2 x 0,67 x 250 kgm
2
= 335 kgm qL
2
= 2 x Leq3 x 250 kgm
2
= 2 x 1,22 x 250 kgm
2
= 610 kgm
commit to user 232
Tugas Akhir
Perencanaan Struktur dan Rencana Anggaran Biaya Gedung Kuliah 2Lantai
BAB 7 Perencanaan Portal
5 4
4 4
2 3
3 3
3 2
2 2
3. Beban berfaktor q
U
qU
1
= 1,2. q
D
+ 1,6. q
L
= 1,2 x 1107,54 + 1,6 x 335 = 1865,05 kgm qU
2
= 1,2. q
D
+ 1,6. q
L
= 1,2 x 1559,64 + 1,6 x 610 = 2847,57 kgm
c. Pembebanan balok Portal As C Bentang 1-7
1. Beban Mati q
D
Pembebanan balok as C 1 – 2 = C 6 – 7 Berat sendiri = 0,40 x 0,70-0,12 x 2400 kgm
3
= 556,8 kgm Beban Plat
= 2 x Leq2 x 411 kgm
2
2 x 0,67 x 411 kgm
2
= 550,74 kgm qD
1
= 1107,54 kgm Pembebanan balok as C 2 – 3
Berat sendiri = 0,40 x 0,70-0,12 x 2400 kgm
3
= 556,8 kgm Beban Plat
= Leq3+ Leq5 x 411 kgm
2
1,22+ 0,92 x 411 kgm
2
=879.54 kgm qD
2
= 1436,34 kgm Pembebanan balok as C 3 – 6
Berat sendiri = 0,40 x 0,70-0,12 x 2400 kgm
3
= 556,8 kgm Beban Plat
= Leq3+ Leq4 x 411 kgm
2
1,22+ 1.33 x 411 kgm
2
=1048,05 kgm qD
3
= 1604,85 kgm
commit to user 233
Tugas Akhir
Perencanaan Struktur dan Rencana Anggaran Biaya Gedung Kuliah 2Lantai
BAB 7 Perencanaan Portal
5 2
5 5
5 2
2 3
3 3
2. Beban hidup q
L
Beban hidup digunakan 250 kgm
2
qL
1
= 2 x Leq2 x 250 kgm
2
= 2 x 0,67 x 250 kgm
2
= 335 kgm qL
2
= Leq3+ Leq5 x 250 kgm
2
= 1,22+ 0,92 x 250 kgm
2
= 535 kgm qL
3
= Leq3+ Leq4 x 250 kgm
2
1,22+ 1,33 x 250 kgm
2
= 637,5 kgm 3. Beban berfaktor q
U
qU
1
= 1,2. q
D
+ 1,6. q
L
= 1,2 x 1107,54 + 1,6 x 335 = 1865,05 kgm qU
2
= 1,2. q
D
+ 1,6. q
L
= 1,2 x 1436,34 + 1,6 x 535 = 2579,60 kgm qU
3
= 1,2. q
D
+ 1,6. q
L
= 1,2 x 1604,85 + 1,6 x 637,5 = 2945,82 kgm
d. Pembebanan balok Portal As D Bentang 1-7 = As E Bentang 1-7
