latihan

15
Diketahui : ELEMEN #1 E = 4000000 A = 900 I = 67500 L = 300 < = 90 12000000 0 0 0 120000 18000000 [k] = 0 18000000 3600000000 -12000000 0 0 0 -120000 -18000000 0 18000000 1800000000 0 1 0 -1 0 0 [R] = 0 0 1 0 0 0 0 0 0 0 0 0 0 -1 0 1 0 0 [R]^T = 0 0 1 0 0 0 0 0 0 0 0 0 0 -120000 -18000000 12000000 0 0 [R]^T X k = 0 18000000 3600000000 0 120000 18000000 -12000000 0 0 0 18000000 1800000000 120000 0 -18000000 0 12000000 0 [R]^T X k X R= -18000000 0 3600000000 -120000 0 18000000 0 -12000000 0 -18000000 0 1800000000

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LATIHAN 1Diketahui :ELEMEN #1ELEMEN #2ELEMEN #3E =4000000E =4000000E =4000000A =900A =1500A =900I =67500I =312500I =67500L =300L =400L =300< =90< =0< =901200000000-12000000001500000000-15000000001200000000-12000000000120000180000000-120000180000000234375468750000-234375468750000120000180000000-12000018000000[k] =01800000036000000000-180000001800000000[k] =046875000125000000000-468750006250000000[k] =01800000036000000000-180000001800000000-12000000001200000000-15000000001500000000-120000000012000000000-120000-180000000120000-180000000-234375-468750000234375-468750000-120000-180000000120000-1800000001800000018000000000-18000000360000000004687500062500000000-468750001250000000001800000018000000000-180000003600000000010000100000010000-100000010000-100000[R] =001000[R] =001000[R] =001000000010000100000010000-100000010000-1000000010000010000010-100001000000-10000100000010000100000[R]^T =001000[R]^T =001000[R]^T =0010000000-100001000000-100001000000100001000000010000010000010-120000-18000000-0120000-180000001500000000-15000000000-120000-18000000-0120000-180000001200000000-12000000-000234375468750000-234375468750001200000000-12000000-00[R]^T X k =01800000036000000000-180000001800000000[R]^T X k =046875000125000000000-468750006250000000[R]^T X k =01800000036000000000-180000001800000000-0120000180000000-12000018000000-15000000001500000000-0120000180000000-12000018000000-12000000-0-0120000000-00-234375-468750000234375-46875000-12000000-0-0120000000-001800000018000000000-18000000360000000004687500062500000000-468750001250000000001800000018000000000-1800000036000000001200000-18000000-120000-0-180000001500000000-15000000001200000-18000000-120000-0-180000000120000000-0-1200000000234375468750000-234375468750000120000000-0-120000000[R]^T X k X R=-180000000360000000018000000-01800000000[R]^T X k X R=046875000125000000000-468750006250000000[R]^T X k X R=-180000000360000000018000000-01800000000-120000-018000000120000018000000-15000000001500000000-120000-018000000120000018000000-0-12000000-0012000000-00-234375-468750000234375-46875000-0-12000000-0012000000-0-180000000180000000018000000-0360000000004687500062500000000-4687500012500000000-180000000180000000018000000-036000000001234561234561234561200000-18000000-120000-0-1800000011500000000-150000000011200000-18000000-120000-0-1800000010120000000-0-12000000020234375468750000-2343754687500020120000000-0-1200000002-180000000360000000018000000-018000000003046875000125000000000-4687500062500000003-180000000360000000018000000-018000000003-120000-0180000001200000180000004-150000000015000000004-120000-0180000001200000180000004-0-12000000-0012000000-050-234375-468750000234375-468750005-0-12000000-0012000000-05-180000000180000000018000000-03600000000604687500062500000000-46875000125000000006-180000000180000000018000000-036000000006123456123456123456#1789123#2123456#3101112456MENYUSUN MATRIKS KEKAKUAN GLOBAL123456789101112DB1DB2DB3DB4DB5DB6DP1DP2DP3DP4DP5DP6120000018000000-120000-018000000DB11012000000-0-0-12000000-0DB2218000000-03600000000-1800000001800000000DB33DB44DB55DB66-120000-0-180000001200000-18000000DP17-0-1200000000120000000DP2818000000-01800000000-1800000003600000000DP39DP410DP511DP612123456789101112DB1DB2DB3DB4DB5DB6DP1DP2DP3DP4DP5DP61500000000-1500000000DB110234375468750000-23437546875000DB22046875000125000000000-468750006250000000DB33-15000000001500000000DB440-234375-468750000234375-46875000DB5504687500062500000000-4687500012500000000DB66DP17DP28DP39DP410DP511DP612123456789101112DB1DB2DB3DB4DB5DB6DP1DP2DP3DP4DP5DP6DB11DB22DB33120000018000000-120000-018000000DB44012000000-0-0-12000000-0DB5518000000-03600000000-1800000001800000000DB66DP17DP28DP39-120000-0-180000001200000-18000000DP410-0-1200000000120000000DP51118000000-01800000000-1800000003600000000DP612123456789101112DB1DB2DB3DB4DB5DB6DP1DP2DP3DP4DP5DP615120000018000000-1500000000-120000-018000000000DB11012234375468750000-23437546875000-0-12000000-0000DB221800000046875000161000000000-468750006250000000-1800000001800000000000DB33-150000000015120000018000000000-120000-018000000DB440-234375-46875000012234375-46875000000-0-12000000-0DB55046875000625000000018000000-4687500016100000000000-1800000001800000000DB66-120000-0-180000000001200000-18000000000DP17-0-1200000000000120000000000DP2818000000-01800000000000-1800000003600000000000DP39000-120000-0-180000000001200000-18000000DP410000-0-1200000000000120000000DP51100018000000-01800000000000-1800000003600000000DP6120.00000477710.0000000298-0.0000000040.0000047439-0.0000000298-0.00000000390.00000002980.0000000833-0.00000000020.00000002980.0000000001-0.0000000002[KBB]^-1 =-0.000000004-0.00000000020.0000000001-0.00000000390.0000000002-00.00000474390.0000000298-0.00000000390.0000047771-0.0000000298-0.000000004-0.00000002980.00000000010.0000000002-0.00000002980.00000008330.0000000002-0.0000000039-0.0000000002-0-0.0000000040.00000000020.00000000010.00948773791010.0000595309202-0.00000785693{DB}=[KBB]^-1 X {FB}030.0095542115420004Nilai 2000 diketahui dari soal-0.0000595309505{D} =-0.00000797836{F} =0607-997.1048529144708-714.3707584236809{DP]=0156636.9126361319010-1002.895147085610{FP}=[KPB] X {DB}011714.370758423611012157614.7839944212MENENTUKAN GAYA DALAMELEMEN 1ELEMEN 2ELEMEN 30d10.0094877379d10d10d20.0000595309d20d2{d} =0d3{d} =-0.0000078569d3{d} =0d30.0094877379d40.0095542115d40.0095542115d40.0000595309d5-0.0000595309d5-0.0000595309d5-0.0000078569d6-0.0000079783d6-0.0000079783d600.0094877379000.00005953090{u} =0{u} =-0.0000078569{u} =0[R] X {d}0.00005953090.0095542115-0.0000595309-0.0094877379-0.0000595309-0.0095542115-0.0000078569-0.0000079783-0.0000079783-714.3707584236-997.1048529143714.3707584236997.1048529144-714.37075842361002.8951470856{fa} =156636.912636131{fa} =-142494.543238183{fa} =157614.78399442714.3707584236997.1048529143-714.3707584236-997.1048529144714.3707584236-1002.8951470856142494.543238183-143253.760131265143253.760131265MENENTUKAN REAKSI PERLETAKAN

[R] X {d}