A. BERAT BERAT SENDIRI ABUTMENT ABUTMENT
Bagian 1 0.5 2 0.5 3 0.9 4 0.9 5 1 6 0.365 7 0.365 8 3 9 3 10 7
LUAS (m^2) x x x x x x x x x x
0.8 0.5 1.4 1.2 7.9 1.4 1.2 0.6 1.6 0.8 TOTAL TOTAL
x
0.5
x x x
0.5 0.5 0.5
= = = = = = = = =
0.4 0.25 1.26 1. 0.54 7.9 0.511 0.219 0.9 2.4 5.6 19.980
Lengan (m) 4.35 4.5 4.45 4.3 3.5 2.82 2.88 2 5 3.5 titi !e"at =
C. BERAT AKIBAT AKIBAT TIMBUNAN TANAH TANAH
Bagian 1 2 3 4 5 6
LUAS (m^2) 2.4 2.1 2.1 0.9 3 3
x x x x x x
0.8 1.9 1.2 1.2 4.7 0.6 TOTAL TOTAL
x
0.5
x
0.5
= = = = = =
1.92 3.99 3. 2.52 2. 0.54 14.1 0.9 23.970 titi !e"at =
Lengan (m) 5.8 5.95 5.95 4.5 5.5 6 5.642
#
= =
F. GAYA AKIBAT AKIB AT TEKANAN TEKAN AN TANAH LATERA LATERAL L
1. Tekanan tanah aktif $a"amete" tana% & %= *!'.tana% = % x !'.tana% +ia,mian % = 0 .6 m
1. Tekanan tanah aktif
!' tana% = = B %ati- = = "a/it = %ai-
1.65 0.99 11
$a1 (ai!at !e!an te"!agi "ata)= 29.403 $a2 (ai!at tana% ,",g) = 245.025 $a Tta = 274.428 mmen ai!at $a1 = 196.02 mmen ai!at $a2 = 816.75 mmen tta = 1012.77 2. Tekanan tanah pasif $ = 0 mmen = 0
. Betn (t*m3 /,me 2.5 3.600 2.5 2.250 2.5 11.340 2.5 4.860 2.5 71.100 2.5 4.599 2.5 1.971 2.5 8.100 2.5 21.600 2.5 50.400 179.820 3.699 +a"i titi O
Be"at (tn) 9.000 5.625 28.350 12.150 177.750 11.498 4.928 20.250 54.000 126.000 449.550
men (tn.m) 39.150 25.313 126.158 52.245 622.125 32.423 14.191 40.500 270.000 441.000 1663.104
. Tana% (t*m3 /,me Be"at (tn) 1.65 17.280 28.512 1.65 35.910 59.252 1.65 22.680 37.422 1.65 4.860 8.019 1.65 126.900 209.385 1.65 8.100 13.365 215.730 355.955 mete" +a"i titi O
men (tn.m) 165.370 352.546 222.661 36.086 1151.618 80.190 2008.470
0.990
G. GAYA GESEK AKIBAT TUMPU
geean= $m x +imana&
$m = !e!an mati n = eien t,m,an geean= 40.185 mmen = 349.610 tn.m
!ai-=
a= = != % ai-= !ai-=
0.99 9 10 1.65
Lengan $a1 = 6.67 Lengan $a2 = 3.33 Lengan $ = a= 0.33 = 3
B. BEBAN AKIBAT BANGUNAN ATAS
a. Beban Mati Be"+aa"an tan+a" !ina ma"ga ,nt, 'em!atan !a'a tie A: +i +aat !e"at !ang,nan ata ,nt, !entang 50 mete" !!& ; mnen ,tama 'em!atan # em!atan "anga !a'a
i+ Stee S%eet O/e"a A%at n?"ete S,! tta Tta a+i tta !e!an mati ang +ite"ima a!,tm Lengan te" a. Beban Hidup Be!an %i+, tta = Be!an %i+, ,nt, 1 a!,tment = Lengan gaa te"%a+a titi !e"at = mmen ai!at !e!an %i+, = D. GAYA REM DAN TRAKSI
Bekerjanya gaya-gaya arah memanjang jemb Pengaruh ini diperhitungkan senilai dengan ga tanpa dikalikan dengan fakt"r beban dinamis #aya rem tersebut dianggap bekerja h"ri$"nt !e!an %i+, ,nt, tana e- e',t = !e!an %i+, ,nt, 1 a!,tment = gaa "em +an t"ai = Lengan "em +an t"ai te"%a+a titi ent"i = men gaa "em +an t"ai te"%a+a titi ent"iita an?ang &
N BERGERAK
t",i ata = geean a"et +engan !a'a =
80.37
0.15
Be"at 63.1 38.7 6.7 5.1 4.3 15.2 133.1 266.2 214.2 124.8 23.4 40.3 402.7 535.8 en a+a% = a+a x = g =
267.9 tn 3.5 m 937.65 T.m
241.023 tn 120.512 tn 3.5 mete" 421.79025 tn
tan, akibat gaya rem dan traksi, harus ditinjau untuk kedua jurusan ya rem sebesar 5 dari beban lajur ! yang dianggap pada semua jalur lalu lintas, dan dalam satu jurusan. l dalam arah sumbu jembatan dengan titik tangkap setinggi 1,% m diatas permukaan la 235.568 11.7784 117.784 5.889 tn % @ 1.8 11.8 mete"
BEBAN GEMPA
= #= = Ta!e Be!an n 1 2 3 4 5 6 7 8 9 10 tta
0.2 (S,m!e" !ina ma"ga tan+a" !ag,nan at 1 (
Ai!at !e!an !ang,nan ata Be"at (t) % (tn) 267.900 64.296 tta % 172.188 tn Tta mmen 1013.117 t.m
Lengan (m) 10
men (t.m) 642.960
ntai kendaraan &'()*-+2-2+5 hal 22
'em!atan "ana !a'a)
B a!,tment = L a!,tment =
7 9
KOMBINASI PEMBEBANAN
;O 1 2 3 4
OB#;AS# tegangan ang +ig,naa A!,tment@ t",t," ata@teanan tana 100 A!,tment@teanan tana%@tana% ,",ga 125 St",t," ata@a!,tment@teanan tana% 140 Be!an mati@a!,tment@tana% ,",gan@ 150 ,m!e"& $$$$<
A. OBO # (100) U;#T BCBA; BCBA; AT#@BCBA; #EU$ ABUTC;T TCA;A; TA;A TA;A U
D 388.4115 449.55
274.428 100
B. OBO ## (125) U;#T BCBA; BCBA; AT# ABUTC;T TCA;A; TA;A TA;A U
355.9545 1193.916
D 267.9 449.55
274.428
274.428 355.9545 1073.4045 125 1341.75563
. OBO ### (140) U;#T BCBA; BCBA; AT#@BCBA; #EU$ ABUTC;T TCA;A; TA;A TA;A U
D 388.412 449.550
274.428 343.035
274.428 355.955
140
E. OBO #D (150) U;#T BCBA; AT# ABUTC;T C$A
1193.916 1671.482
D 267.9 449.55
5.889 40.185 320.502 448.703
172.188
TA;A U
355.9545 1073.4045 150 1610.10675
EAFA EUU; $AEA OB#;AS# $CBCBA;A;
172.188 258.282
O;T
S = = !. nt" t S = =
1359.44025 1663.10415 1012.77 2008.46993 6043.78433
937.65 1663.10415 1012.77 2008.46993 5621.99408 7027.49259
1359.440 1663.104 1012.770 2008.470 69.493 349.610 6462.886 9048.041
937.65 1663.10415 1013.11704
tta D = tta = tta D = tta = e= max= min=
5031.01433 g,ing = 1012.770 gee" = 1193.916 274.428 0.13439947 21.1341997 83.2650632
4.967578 3.122
tta D = tta = tta D = tta = e= max= min=
5761.53009 g,ing = 1265.9625 gee" = 1341.75563 343.035 0.14948854 24.0266484 117.5808
4.551 2.799
tta D = tta = tta D = tta = e= max= min=
7043.420 g,ing = 2004.621 gee" = 1671.482 448.703 0.485 37.571 236.484
3.514 2.654
tta D = 6913.83611 g,ing = tta = 1519.67556 gee" = tta D = 1610.10675
4.549547 4.445043
1.167
2008.46993 5622.34112 8433.51167
tta = 258.282 e = 0.14981185 max= 28.8390605 min= 105.44135
TAB#L#TAS erhadap guling anan = 1.5 D Tta Tta G 1.5 e"%a+a gee" D Tta x tan +t gee tana% Tta G 1.5