Lampiran G -

TEGANGAN INTERNAL BALOK LAMINASI BLP0-1

Ya = 80,1383 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 4,007 0,000339 0,989 7,924 31,750 475,4222 12,021 0,001018 2,966 23,771 285,746 1426,2653 20,035 0,001696 4,944 39,618 793,739 2377,1084 28,048 0,002375 6,921 55,466 1555,728 3327,9515 36,062 0,003053 8,654 69,349 2500,862 4160,9106 44,076 0,003732 10,349 82,932 3655,315 4975,9197 52,090 0,004410 12,044 96,515 5027,480 5790,9278 60,104 0,005088 13,739 110,099 6617,355 6605,9359 68,118 0,005767 15,434 123,682 8424,942 7420,94410 76,131 0,006445 17,129 137,266 10450,240 8235,952

746,622 39343,158 44797,331

Yb = 30,8617 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,543 1,306E-04 2,419 7,466 11,521 447,9722 4,629 3,919E-04 7,258 22,399 103,689 1343,9153 7,715 6,532E-04 12,096 37,331 288,024 2239,8594 10,802 9,145E-04 16,935 52,263 564,528 3135,8025 13,888 1,176E-03 21,773 67,196 933,199 4031,7456 16,974 1,437E-03 26,612 82,128 1394,038 4927,6897 20,060 1,698E-03 31,450 97,061 1947,045 5823,6328 23,146 1,960E-03 36,289 111,993 2592,219 6719,5769 26,232 2,221E-03 41,127 126,925 3329,561 7615,51910 29,319 2,482E-03 45,966 141,858 4159,071 8511,462

746,620 15322,895 44797,170

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 73,218 mm Q = 192664,414 mm3

M = 3279966,48 Nmm I = 10881080,21 mm4

= 24,157 MPa = 1,74 MPa

1

Lampiran G -

TEGANGAN INTERNAL BALOK LAMINASI BLP0-2

Ya = 79,6944 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 3,985 0,000597 1,740 13,867 55,258 845,9122 11,954 0,001791 5,220 41,602 497,319 2537,7353 19,924 0,002985 8,700 69,337 1381,443 4229,5584 27,893 0,004179 11,467 91,382 2548,915 5574,2875 35,862 0,005373 14,450 115,154 4129,724 7024,4216 43,832 0,006567 17,432 138,927 6089,443 8474,5557 51,801 0,007761 20,415 162,700 8428,072 9924,6898 59,771 0,008955 23,398 186,473 11145,612 11374,8249 67,740 0,010149 26,381 210,245 14242,061 12824,95810 75,710 0,011343 30,667 244,400 18503,462 14908,413

1274,088 67021,309 77719,352

Yb = 30,3056 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,515 2,270E-04 4,204 12,741 19,306 777,1902 4,546 6,811E-04 12,612 38,222 173,753 2331,5713 7,576 1,135E-03 21,021 63,704 482,648 3885,9524 10,607 1,589E-03 29,429 89,186 945,990 5440,3335 13,638 2,043E-03 37,837 114,667 1563,780 6994,7146 16,668 2,497E-03 46,245 140,149 2336,016 8549,0957 19,699 2,951E-03 54,654 165,631 3262,700 10103,4768 22,729 3,405E-03 63,062 191,112 4343,832 11657,8569 25,760 3,859E-03 71,470 216,594 5579,411 13212,23710 28,790 4,313E-03 79,878 242,076 6969,437 14766,618

1274,083 25676,873 77719,043

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 72,757 Mm Q = 193711,520 mm3

M = 5654595,38 Nmm I = 10857764,52 mm4

= 41,504 MPa = 2,44 MPa

TEGANGAN INTERNAL BALOK LAMINASI BLP0-3

2

Lampiran G -

Ya = 83,1635 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 4,158 0,000413 1,205 10,019 41,662 581,1202 12,475 0,001240 3,614 30,058 374,958 1743,3593 20,791 0,002067 6,024 50,097 1041,551 2905,5994 29,107 0,002893 8,433 70,135 2041,440 4067,8395 37,424 0,003720 10,320 85,825 3211,882 4977,8556 45,740 0,004547 12,385 103,001 4711,260 5974,0617 54,056 0,005373 14,451 120,177 6496,321 6970,2668 62,373 0,006200 16,516 137,353 8567,064 7966,4719 70,689 0,007027 18,581 154,529 10923,490 8962,67710 79,005 0,007854 20,647 171,705 13565,599 9958,882

932,899 50975,227 54108,130

Yb = 31,8365 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,592 1,582E-04 2,930 9,329 14,850 541,0822 4,775 4,747E-04 8,791 27,987 133,651 1623,2463 7,959 7,912E-04 14,651 46,645 371,253 2705,4104 11,143 1,108E-03 20,512 65,303 727,657 3787,5745 14,326 1,424E-03 26,373 83,961 1202,861 4869,7386 17,510 1,741E-03 32,233 102,619 1796,866 5951,9027 20,694 2,057E-03 38,094 121,277 2509,673 7034,0668 23,877 2,374E-03 43,954 139,935 3341,281 8116,2309 27,061 2,690E-03 49,815 158,593 4291,689 9198,39410 30,245 3,006E-03 55,675 177,251 5360,899 10280,558

932,900 19750,681 54108,202

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 75,813 mm Q = 200568,864 mm3

M = 4102101,14 Nmm I = 11743859,43 mm4

= 29,049 MPa = 1,8 MPa

TEGANGAN INTERNAl BALOK LAMINASI BLPI-1

3

Lampiran G -

Ya = 73,8480 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 3,692 0,000519 1,514 11,177 41,270 659,4502 11,077 0,001558 4,541 33,531 371,433 1978,3493 18,462 0,002596 7,513 55,479 1024,260 3273,2824 25,847 0,003635 10,107 74,640 1929,208 4403,7675 33,232 0,004673 12,702 93,801 3117,153 5534,2526 40,616 0,005712 15,297 112,962 4588,095 6664,7377 48,001 0,006751 17,891 132,122 6342,034 7795,2228 55,386 0,007789 20,486 151,283 8378,969 8925,7079 62,771 0,008828 23,336 172,330 10817,305 10167,48210 70,156 0,009866 26,363 194,684 13658,203 11486,381

1032,011 50267,930 60888,626

Yb = 28,1520 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,408 1,980E-04 3,666 10,320 14,527 608,8852 4,223 5,939E-04 10,998 30,960 130,739 1826,6543 7,038 9,898E-04 18,329 51,600 363,163 3044,4234 9,853 1,386E-03 25,661 72,241 711,800 4262,1925 12,668 1,782E-03 32,993 92,881 1176,650 5479,9616 15,484 2,178E-03 40,324 113,521 1757,711 6697,7307 18,299 2,573E-03 47,656 134,161 2454,985 7915,4998 21,114 2,969E-03 54,988 154,801 3268,471 9133,2689 23,929 3,365E-03 62,319 175,441 4198,170 10351,03710 26,744 3,761E-03 69,651 196,081 5244,081 11568,806

1032,008 19320,298 60888,452

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 67,430 mm Q = 160879,050 mm3

M = 4105708,70 Nmm I = 8359189,18 mm4

= 36,271 MPa = 2,16 MPa

TEGANGAN INTERNAL BALOK LAMINASI BLPI-2

4

Lampiran G -

Ya = 75,9424 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 3,797 0,000410 1,194 9,065 34,419 534,8072 11,391 0,001229 3,581 27,194 309,772 1604,4203 18,986 0,002048 5,968 45,323 860,476 2674,0334 26,580 0,002867 8,188 62,179 1652,720 3668,5875 34,174 0,003686 10,234 77,719 2655,962 4585,3996 41,768 0,004505 12,280 93,258 3895,221 5502,2107 49,363 0,005324 14,326 108,797 5370,497 6419,0218 56,957 0,006143 16,372 124,336 7081,789 7335,8329 64,551 0,006962 18,419 139,875 9029,097 8252,64310 72,145 0,007781 20,465 155,414 11212,421 9169,454

      843,159 42102,374 49746,405

Yb = 29,0576 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,453 1,567E-04 2,902 8,432 12,250 497,4622 4,359 4,701E-04 8,705 25,295 110,250 1492,3863 7,264 7,835E-04 14,508 42,158 306,251 2487,3104 10,170 1,097E-03 20,312 59,021 600,252 3482,2335 13,076 1,410E-03 26,115 75,884 992,253 4477,1576 15,982 1,724E-03 31,918 92,747 1482,255 5472,0817 18,887 2,037E-03 37,722 109,610 2070,257 6467,0058 21,793 2,350E-03 43,525 126,473 2756,259 7461,9299 24,699 2,664E-03 49,328 143,336 3540,262 8456,85210 27,605 2,977E-03 55,132 160,200 4422,265 9451,776

843,156 16292,555 49746,191

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 69,257 mm Q = 170133,819 mm3

M = 3725644,88 Nmm I = 9096094,45 mm4

= 28,765 MPa = 1,123 MPa

TEGANGAN INTERNAL BALOK LAMINASI BLPI-3

Ya = 72,994 mm

5

Lampiran G -

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 3,650 0,000378 1,100 8,033 29,317 465,8952 10,949 0,001133 3,301 24,098 263,852 1397,6863 18,249 0,001888 5,502 40,163 732,922 2329,4774 25,548 0,002643 7,629 55,686 1422,657 3229,7815 32,847 0,003398 9,515 69,456 2281,448 4028,4596 40,147 0,004153 11,402 83,226 3341,269 4827,1377 47,446 0,004908 13,288 96,997 4602,120 5625,8148 54,746 0,005663 15,175 110,767 6064,001 6424,4929 62,045 0,006418 17,061 124,537 7726,911 7223,17010 69,344 0,007174 18,948 138,308 9590,852 8021,848

751,272 36055,349 43573,759

Yb = 28,0060 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,400 1,449E-04 2,683 7,513 10,520 435,7412 4,201 4,346E-04 8,048 22,538 94,681 1307,2233 7,002 7,243E-04 13,413 37,564 263,004 2178,7054 9,802 1,014E-03 18,778 52,589 515,487 3050,1885 12,603 1,304E-03 24,143 67,615 852,132 3921,6706 15,403 1,593E-03 29,508 82,641 1272,937 4793,1527 18,204 1,883E-03 34,873 97,666 1777,904 5664,6348 21,005 2,173E-03 40,238 112,692 2367,032 6536,1169 23,805 2,463E-03 45,604 127,717 3040,321 7407,59810 26,606 2,752E-03 50,969 142,743 3797,771 8279,081

751,278 13991,789 43574,108

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 66,616 mm Q = 154515,597 mm3

M = 2902727,46 Nmm I = 7943819,22 mm4

= 26,673 MPa = 1,73 MPa

TEGANGAN INTERNAL BALOK LAMINASI BLPII-1

Ya = 80,7162 mm

6

Lampiran G -

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 4,036 0,000286 0,834 6,729 27,156 393,6332 12,107 0,000858 2,501 20,186 244,404 1180,8993 20,179 0,001430 4,168 33,644 678,901 1968,1654 28,251 0,002002 5,835 47,101 1330,645 2755,4305 36,322 0,002574 7,503 60,559 2199,638 3542,6966 44,394 0,003146 8,886 71,725 3184,146 4195,9037 52,466 0,003718 10,315 83,260 4368,274 4870,7038 60,537 0,004290 11,744 94,795 5738,613 5545,5029 68,609 0,004862 13,173 106,330 7295,166 6220,30110 76,680 0,005434 14,602 117,865 9037,932 6895,101

642,194 34104,876 37568,333

Yb = 31,2838 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,564 1,109E-04 2,053 6,422 10,045 375,6832 4,693 3,326E-04 6,158 19,266 90,406 1127,0483 7,821 5,543E-04 10,264 32,110 251,128 1878,4144 10,949 7,760E-04 14,370 44,953 492,211 2629,7795 14,078 9,977E-04 18,475 57,797 813,654 3381,1456 17,206 1,219E-03 22,581 70,641 1215,459 4132,5117 20,334 1,441E-03 26,686 83,485 1697,624 4883,8768 23,463 1,663E-03 30,792 96,329 2260,151 5635,2429 26,591 1,884E-03 34,898 109,173 2903,038 6386,60710 29,720 2,106E-03 39,003 122,017 3626,287 7137,973

642,193 13360,003 37568,278

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 73,911 mm Q = 190566,820 mm3

M = 2776696,57 Nmm I = 10851578,83 mm4

= 20,654 MPa = 1,25 MPa

TEGANGAN INTERNAL BALOK LAMINASI BLPII-2

Ya = 70,3469 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 3,517 0,000192 0,561 3,945 13,875 228,7942 10,552 0,000577 1,682 11,834 124,875 686,383

7

Lampiran G -

3 17,587 0,000962 2,804 19,724 346,874 1143,9724 24,621 0,001347 3,925 27,613 679,874 1601,5615 31,656 0,001731 5,047 35,503 1123,873 2059,1506 38,691 0,002116 6,168 43,392 1678,873 2516,7387 45,725 0,002501 7,274 51,174 2339,946 2968,0798 52,760 0,002886 8,236 57,936 3056,722 3360,2989 59,795 0,003271 9,197 64,699 3868,642 3752,51710 66,830 0,003655 10,158 71,461 4775,704 4144,736

387,280 18009,258 22462,227

Yb = 27,6531 mmPias ke- Jarak Regangan Tegangan Luas S,Momen Gaya

1 1,383 7,563E-05 1,401 3,873 5,355 224,6242 4,148 2,269E-04 4,202 11,618 48,193 673,8713 6,913 3,781E-04 7,003 19,364 133,869 1123,1184 9,679 5,294E-04 9,804 27,110 262,384 1572,3655 12,444 6,806E-04 12,605 34,855 433,737 2021,6126 15,209 8,319E-04 15,406 42,601 647,928 2470,8607 17,975 9,832E-04 18,207 50,347 904,957 2920,1078 20,740 1,134E-03 21,008 58,092 1204,824 3369,3549 23,505 1,286E-03 23,809 65,838 1547,530 3818,60110 26,270 1,437E-03 26,610 73,584 1933,074 4267,848

387,282 7121,851 22462,361

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 64,891 mm Q = 143511,904 mm3

M = 1512810,46 Nmm I = 7139237,42 mm4

= 14,363 MPa = 0,7 MPa

TEGANGAN INTERNAL BALOK LAMINASI BLPII-3

Ya = 70,5635 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 3,528 0,000260 0,758 5,350 18,874 315,6262 10,585 0,000780 2,274 16,049 169,869 946,8793 17,641 0,001301 3,791 26,748 471,858 1578,1324 24,697 0,001821 5,307 37,447 924,842 2209,3855 31,754 0,002341 6,823 48,146 1528,820 2840,637

8

Lampiran G -

6 38,810 0,002861 8,174 57,680 2238,537 3403,0917 45,866 0,003381 9,474 66,850 3066,172 3944,1658 52,923 0,003902 10,773 76,021 4023,230 4485,2389 59,979 0,004422 12,073 85,192 5109,713 5026,31210 67,035 0,004942 13,373 94,362 6325,619 5567,386

513,845 23877,535 30316,852

Yb = 27,4365 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,372 1,011E-04 1,873 5,138 7,049 303,1682 4,115 3,034E-04 5,619 15,415 63,441 909,5033 6,859 5,057E-04 9,364 25,692 176,226 1515,8384 9,603 7,079E-04 13,110 35,969 345,403 2122,1735 12,346 9,102E-04 16,856 46,246 570,972 2728,5086 15,090 1,112E-03 20,601 56,523 852,933 3334,8447 17,834 1,315E-03 24,347 66,800 1191,286 3941,1798 20,577 1,517E-03 28,093 77,077 1586,032 4547,5149 23,321 1,719E-03 31,838 87,353 2037,170 5153,84910 26,065 1,922E-03 35,584 97,630 2544,701 5760,184

513,843 9375,213 30316,760

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 64,714 mm Q = 146886,622 mm 3

M = 1961913,79 N mm I = 7316067,90 Mm 4

= 18,923 MPa = 1,211 MPa

TEGANGAN INTERNAL BALOK LAMINASI BLPIII-1

Ya = 75,8223 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 3,791 0,000347 1,012 7,671 29,082 452,5912 11,373 0,001041 3,035 23,013 261,736 1357,7743 18,956 0,001736 5,059 38,355 727,045 2262,9564 26,538 0,002430 7,082 53,697 1425,008 3168,1395 34,120 0,003124 8,831 66,957 2284,562 3950,4406 41,702 0,003818 10,565 80,107 3340,641 4726,310

9

Lampiran G -

7 49,284 0,004512 12,299 93,257 4596,139 5502,1818 56,867 0,005207 14,034 106,408 6051,055 6278,0529 64,449 0,005901 15,768 119,558 7705,389 7053,92310 72,031 0,006595 17,503 132,708 9559,140 7829,793

721,732 35979,797 42582,159

Yb = 29,1777 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,459 1,336E-04 2,474 7,217 10,529 425,8212 4,377 4,007E-04 7,421 21,652 94,763 1277,4623 7,294 6,679E-04 12,368 36,086 263,230 2129,1034 10,212 9,350E-04 17,315 50,521 515,931 2980,7445 13,130 1,202E-03 22,262 64,956 852,866 3832,3856 16,048 1,469E-03 27,209 79,390 1274,034 4684,0277 18,966 1,736E-03 32,156 93,825 1779,436 5535,6688 21,883 2,004E-03 37,103 108,259 2369,072 6387,3099 24,801 2,271E-03 42,051 122,694 3042,941 7238,95010 27,719 2,538E-03 46,998 137,129 3801,044 8090,591

721,730 14003,847 42582,060

Setelah posisi garis netral pada balok laminasi bambu diketahui maka didapatkan

nilai-nilai sebagai berikut :

d = 69,255 mm Q = 169596,125 mm3

M = 2949036,89 Nmm I = 9061300,60 mm3

= 24,677 MPa = 1,113 MPa

TEGANGAN INTERNAL BALOK LAMINASI BLPIII-2

Ya = 72,2569 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 3,613 0,000370 1,078 7,790 28,144 459,6012 10,839 0,001110 3,234 23,370 253,292 1378,8043 18,064 0,001849 5,390 38,949 703,588 2298,0074 25,290 0,002589 7,495 54,153 1369,532 3195,0445 32,516 0,003329 9,343 67,507 2195,042 3982,9326 39,741 0,004069 11,191 80,861 3213,535 4770,8207 46,967 0,004808 13,039 94,215 4425,013 5558,7088 54,193 0,005548 14,887 107,569 5829,475 6346,5969 61,418 0,006288 16,735 120,923 7426,921 7134,48410 68,644 0,007028 18,583 134,277 9217,352 7922,372

10

Lampiran G -

729,616 34661,894 43047,370

Yb = 27,7431 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,387 1,420E-04 2,630 7,296 10,121 430,4722 4,161 4,260E-04 7,890 21,888 91,088 1291,4163 6,936 7,101E-04 13,149 36,481 253,022 2152,3604 9,710 9,941E-04 18,409 51,073 495,923 3013,3045 12,484 1,278E-03 23,669 65,665 819,790 3874,2486 15,259 1,562E-03 28,929 80,257 1224,625 4735,1927 18,033 1,846E-03 34,189 94,850 1710,427 5596,1368 20,807 2,130E-03 39,448 109,442 2277,196 6457,0799 23,582 2,414E-03 44,708 124,034 2924,931 7318,02310 26,356 2,698E-03 49,968 138,627 3653,634 8178,967

729,613 13460,757 43047,196

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 65,956 mm Q = 154021,258 mm3

M = 2839239,61 Nmm I = 7839347,29 mm4

= 26,170 MPa = 1,55 MPa

TEGANGAN INTERNAL BALOK LAMINASI BLPIII-3

Ya = 71,5178 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 3,576 0,000361 1,053 7,534 26,940 436,9612 10,728 0,001084 3,160 22,601 242,461 1310,8823 17,879 0,001807 5,267 37,669 673,502 2184,8044 25,031 0,002530 7,347 52,541 1315,171 3047,3895 32,183 0,003253 9,152 65,456 2106,580 3796,4656 39,335 0,003976 10,958 78,371 3082,722 4545,5407 46,487 0,004698 12,764 91,286 4243,595 5294,6168 53,638 0,005421 14,570 104,202 5589,201 6043,6929 60,790 0,006144 16,376 117,117 7119,538 6792,76710 67,942 0,006867 18,182 130,032 8834,607 7541,843

11

Lampiran G -

706,810 33234,316 40994,959

Yb = 27,4822 mm

Pias ke- Jarak Regangan Tegangan Luas S,Momen Gaya1 1,374 1,389E-04 2,572 7,068 9,712 409,9492 4,122 4,166E-04 7,716 21,204 87,411 1229,8463 6,871 6,944E-04 12,859 35,340 242,808 2049,7434 9,619 9,722E-04 18,003 49,477 475,904 2869,6415 12,367 1,250E-03 23,147 63,613 786,698 3689,5386 15,115 1,528E-03 28,291 77,749 1175,191 4509,4367 17,863 1,805E-03 33,434 91,885 1641,382 5329,3338 20,612 2,083E-03 38,578 106,021 2185,272 6149,2309 23,360 2,361E-03 43,722 120,157 2806,861 6969,12810 26,108 2,639E-03 48,866 134,294 3506,148 7789,025

706,808 12917,386 40994,868

Setelah posisi garis netral pada balok laminasi bambu diketahui maka

didapatkan nilai-nilai sebagai berikut :

d = 65,296 mm Q = 148329,076 mm3

M = 2676800,40 Nmm I = 7473405,45 mm4

= 25,616 MPa = 1,58 MPa

12