Balok Laminasi dengan Kombinasi dari Batang Kelapa Sawit (Elaeis Guineensis Jacq) dan Kayu Mahoni (Swietenia Mahagoni.)

  Lampiran 1. Kadar Air dan Kerapatan Batang Kelapa Sawit dengan Ketinggian Batang 3 m

  Kode Berat Awal (gr) Berat Akhir (gr) KA (%) Dimensi

  Kerapatan (gr/cm

  3 ) Panjang (mm) Lebar (mm) Tebal (mm)

  1

  2

3 Rata- rata

  2

  3 Rata- rata

  1

  2

  3 Rata- rata

  BP1 48,98 43,94 11,47 51,00 52,00 51,00 51,33 40,00 41,00 45,00

  42,00 51,00 56,00 51,00

  52,67 0,43 BP2 48,20 43,04 11,99 50,00 50,50 51,00 50,50 44,00 48,00 40,00 44,00 53,00 52,00 52,00 52,33 0,41 BP3 59,38 54,39 9,17 50,00 51,00 52,00 51,00 35,00 40,00 40,00 38,33 51,00 55,00 50,00 52,00 0,58 BP4 59,20 54,17 9,29 50,00 50,00 51,00 50,33 41,00 40,00 45,00 42,00 50,00 54,00 52,00 52,00 0,54 BP5 59,64 54,68 9,07 50,50 51,00 52,00 51,17 42,00 35,00 40,00 39,00 52,00 53,00 53,00 52,67 0,57 BP6 55,88 50,96 9,65 50,00 51,00 50,00 50,33 35,00 41,00 41,00 39,00 52,00 50,00 52,00 51,33 0,55 BP7 46,48 41,43 12,19 51,00 50,50 50,00 50,50 47,00 46,00 45,00 46,00 51,00 54,00 50,00 51,67 0,39 BP8 58,88 53,86 9,32 52,00 50,00 50,50 50,83 46,00 45,00 46,00 45,67 53,00 52,00 51,00 52,00 0,49 BP9 50,20 45,19 11,10 51,00 51,00 51,00 51,00 43,00 44,00 43,00 43,33 50,00 51,00 50,00 50,33 0,45

  BP10 55,08 50,06 10,02 50,00 50,00 50,50 50,17 44,00 45,00 44,00 44,33 51,00 50,00 50,50 50,50 0,49

  Rata- rata 54,19 49,17 10,33 50,72 42,37 51,75 0,49

  Keterangan BP = batang kelapa sawit dan ketinggian 3 m

  1 Lampiran 2. Kadar Air dan Kerapatan Batang Kelapa Sawit dengan Ketinggian batang 5m

  Kode Berat Awal (gr) Berat Akhir (gr) KA (%) Dimensi

  Kerapatan (gr/cm

  3 ) Panjang (mm) Lebar (mm) Tebal (mm)

  1

  2

3 Rata- rata

  2

  3 Rata- rata

  1

  1

  3 Rata-rata

  CP1 77,54

  69,43 11,67 50,00 52,00 50,50 50,83 41,00 41,00 40,00

  40,67 60,00 64,00 62,00

  62,00 0,60 CP2 73,26 65,04 12,64 50,00 51,00 51,00 50,67 40,00 40,00 41,00 40,33 65,00 66,00 63,00 64,67 0,55 CP3 80,56 72,65 10,88 50,00 50,00 50,00 50,00 45,00 45,00 45,00 45,00 66,00 63,00 60,00 63,00 0,57 CP4 76,35 68,13 12,06 51,00 50,00 52,00 51,00 40,00 42,00 44,00 42,00 68,00 62,00 62,00 64,00 0,56 CP5 75,79 67,51 12,27 52,00 51,00 51,00 51,33 48,00 35,00 43,00 42,00 60,00 60,00 60,00 60,00 0,59 CP6 77,88 69,63 11,83 52,00 51,00 50,00 51,00 44,00 42,00 42,00 42,67 62,00 63,00 61,00 62,00 0,58 CP7 80,27 71,92 11,61 50,00 50,00 52,00 50,67 35,00 40,00 45,00 40,00 64,00 61,00 65,00 63,33 0,63 CP8 69,68 62,39 11,68 51,00 52,00 51,00 51,33 40,00 45,00 45,00 43,33 65,00 64,00 60,00 63,00 0,50 CP9 75,70 68,30 10,84 52,00 51,00 50,50 51,17 40,00 44,00 43,00 42,33 63,00 62,00 62,00 62,33 0,56

  CP10 79,98 71,69 11,56 50,00 50,00 51,00 50,33 41,00 45,00 42,00 42,67 61,00 65,00 63,00 63,00 0,59

  Rata-rata 76,70 68,67 11,70 50,83 42,10 62,73 0,57

  Keterangan CP = batang kelapa sawit dan ketinggian 5 m

  2 Lampiran 3. Kadar Air dan Kerapatan Kayu Mahoni

  Kode Berat Awal (gr) Berat Akhir (gr) KA (%) Dimensi

  Kerapatan (gr/cm

  3 ) Panjang (mm) Lebar (mm) Tebal (mm)

  1

  2

3 Rata- rata

  2

  45 47 46,00

  52 52 52,33

  45

  48 45 46,00

  57

  57 58 57,33 0,59 M7 90,72 80,96 12,06

  53

  51 52 52,00

  45

  45 45 45,00

  57

  56 57 56,67 0,61 M8 90,93 80,46 13,01

  51

  53 53 52,33

  46

  58

  58 58 57,00 0,57 M6 91,48 81,16 12,72

  52 51 51,33

  Keterangan M = Kayu Mahoni

  Rata-rata 90,58 80,31 12,80 51,90 46,00 56,83 0,59

  56 58 56,67 0,60

  56

  45 46 45,33

  45

  51

  57 57 57,33 0,58 M9 91,13 81,02 12,48

  58 56 56,67 0,60 M10 89,68 79,55 12,73

  56

  46 45 46,33

  48

  51 51 51,33

  52

  53

  55

  3 Rata- rata

  57

  1

  2

  3 Rata-rata

  M1 90,24 80,04 12,74

  52

  53 51 52,00

  45

  46 45 45,33

  58

  57 57 57,33 0,59 M2 89,75 79,22 13,29

  52

  53 51 52,00

  46

  46 45 45,67

  57 57 57,00 0,59 M3 90,63 80,23 12,96

  47 48 47,33

  48

  47

  1

  52

  55 56 55,67 0,59 M5 89,98 79,26 13,53

  56

  47 48 47,67

  52 53 52,00

  53

  51

  56 57 56,67 0,60 M4 91,28 81,18 12,44

  57

  45 47 45,33

  44

  52 52 52,33

  51 51 51,33

  Lampiran 4. Hasil Pengukuran Kadar Air Balok Laminasi

  Jumlah Lapisa n Ulangan Kadar Air (%) Pada Ketinggian batang 3 m Pada Ketinggian batang 5 m Berat Awal (gr) Berat Akhir (gr) KA Berat Awal (gr) Berat Akhir (gr) KA

  3 1 44,160 39,265 12,47 41,232 37,22 2 10,77

  2 40,165 36,287 10,69 41,882 37,61 9 11,33

  3 45,902 40,869 12,31 45,821 40,95 7 11,88

  Rata- rata 11,82 11,33

  5 1 64,882 56,743 14,34 64,718 57,81 8 11,93

  2 66,532 59,432 11,95 59,856 53,75 5 11,35

  3 65,556 58,426 12,20 65,215 58,01 8 12,40

  Rata- rata 12,83 11,90

  7 1 70,50 63,25 11,46 70,25 62,45 12,49 2 68,95 61,83 11,52 68,55 61,89 10,76 3 69,26 62,72 10,43 69,65 62,12 12,12

  Rata- rata 11,14 11,79 Lampiran 5. Hasil Pengukuran Kerapatan Balok Laminasi

  Jumlah Lapisan Ulangan Kerapatan (gr/cm

  3 ) Pada Ketinggian batang 3 m Pada Ketinggian batang 5 m P L T Berat (gr) Volume (cm

  3 ) K P L T Berat (gr) Volume (cm

  3 ) K

  3 1 5,3 4,2 5,0 32,88 111,30 0,30 5,2 4,8 5,3 36,06 132,29 0,27 2 5,3 4,3 5,1 37,41 116,23 0,32 5,3 4,5 5,3 47,64 126,41 0,38 3 5,2 4,4 5,2 36,14 118,98 0,30 5,2 4,6 5,0 54,05 119,60 0,45

  Rata-rata 0,31

  0,37

  5 1 5,4 5,2 5,2 50,88 146,02 0,35 5,3 5,3 5,2 57,61 146,07 0,39 2 5,2 5,3 5,3 61,56 146,07 0,42 5,3 5,2 5,4 51,17 148,82 0,34 3 5,2 5,1 5,3 57,15 140,56 0,41 5,1 5,2 5,2 59,42 137,90 0,43

  Rata-rata 0,39

  0,39

  7 1 5,3 4,4 5,6 63,48 130,59 0,49 5,2 3,8 5,3 60,98 104,73 0,58 2 5,3 4,2 5,6 64,55 124,66 0,52 5,0 4,0 5,4 61,64 108,00 0,57 3 5,2 4,3 5,4 62,18 120,74 0,51 5,0 4,2 5,3 63,78 111,30 0,57

  Rata-rata 0,51

  0,58 Lampiran 6. Hasil Pengukuran MOE dan MOR Balok Laminasi

  Jmlah Lapisan Ulangan MOE dan MOR Balok Laminasi Pada Ketinggian 3 m

  244

  Rata-rata 28955 307

  414

  3 6,50 4,00 78,50 367 71 451 29926 284 6,00 4,10 80,00 466 71 574 47123

  357

  2 6,50 3,50 80,00 408 71 568 38009 409 6,50 4,10 80,00 444 71 580 35284

  386

  7 1 6,80 4,20 79,00 279 71 418 18931 229 6,20 3,50 76,00 278 71 487 29788

  33276 272

  Rata-rata 37852 299

  279

  3 5,70 4,00 79,50 305 71 358 36865 293 6,00 4,50 80,00 279 71 424 25711

  2 5,50 4,00 73,00 279 71 351 37445 309 5,50 4,00 79,00 222 71 278 29848

  Pada Ketinggian 5 m Dimensi (cm) dy/ dx panjang / span (L) cm Pmax (kgf) MOE (kgf/cm ³ ) MOR (kgf/cm ³ ) Dimensi (cm) dy/ dx panjang / span (L) cm Pmax (kgf) MOE (kgf/cm ³ )

  293

  5 1 5,60 3,50 81,00 270 71 304 39247 295 5,40 4,10 79,00 319 71 329 44267

  34188 288

  Rata-rata 40675 341

  246

  3 6,10 4,50 81,00 314 71 444 27524 282 6,20 4,40 82,00 378 71 391 32279

  150

  2 5,60 4,10 80,00 365 71 451 45309 374 6,10 4,80 78,00 195 71 252 15982

  468

  3 1 5,60 4,00 80,00 386 71 433 49193 368 5,30 4,00 80,00 361 71 494 54302

  MOR (kgf/cm ³ ) tebal (h) lebar (b) Panjang tebal (h) lebar (b) panjang

  37398 385 Lampiran 7. Hasil Pengukuran Uji Delaminasi Air Panas Balok Laminasi

  Jumlah Lapisan Ulangan Rasio Delaminasi Air Panas Balok Laminasi (%) Pada Ketinggian 3 m Pada Ketinggian 5 m Jumlah Panjang Delaminasi (cm) Jumlah Total Garis Perekat (cm) Rasio Delaminasi (%) Jumlah Panjang Delaminasi (cm) Jumlah Total Garis Perekat (cm) Rasio Delaminasi (%)

  3 10,80 70,58 15,30 16,80 78,50 21,40

  Rata-rata 22,24

  3 25,30 118,84 21,29 29,50 117,82 25,04

  2 27,70 117,80 23,51 20,90 116,94 17,87

  1 25,50 116,32 21,92 27,80 116,51 23,86

  7

  22,09

  Rata-rata 21,02

  2 18,60 70,25 26,48 17,20 79,92 21,52

  3

  1 14,70 69,08 21,28 18,40 78,86 23,33

  5

  17,62

  Rata-rata 20,16

  3 3,00 37,21 8,06 8,40 40,50 20,74

  2 10,00 36,86 27,13 7,00 39,60 17,68

  1 9,00 35,61 25,27 5,50 38,12 14,43

  22,26 Lampiran 8. Hasil Pengukuran Uji Delaminasi Air Dingin Balok Laminasi

  Balok Ulangan Rasio Delaminasi Air Dingin Balok Laminasi (%) Pada Ketinggian 3 m Pada Ketinggian 5 m Jumlah Panjang Delaminasi (cm) Jumlah Total Garis Perekat (cm) Rasio Delaminasi (%) Jumlah Panjang Delaminasi (cm) Jumlah Total Garis Perekat (cm) Rasio Delaminasi (%)

  76,24 20,99

  Rata-rata 22,78

  3 28,60 117,44 24,35 25,50 116,64 21,86

  2 26,20 116,68 22,45 28,90 114,72 25,19

  1 24,80 115,20 21,53 27,50 114,72 23,97

  7 Lapis

  23,44

  Rata-rata 21,94

  77,44 25,31

  79,02 21,51 19,60

  3 17,00

  78,28 25,55 16,00

  3 Lapis 1 12,00 36,31 33,05

  2 20,00

  76,20 24,02

  77,31 18,76 18,30

  1 14,50

  5 Lapis

  21,54

  Rata-rata 20,21

  9,50 38,68 24,56

  40,00 18,00 3 6,00 38,31 15,66

  37,71 11,93 7,20

  8,21 37,20 22,07 2 4,50

  23,68 Lampiran 9. Analisis Keragaman Tabel ANOVA, Kadar Air

  

Tests of Between-Subjects Effects

Dependent Variable:KA Type III Sum of Source Squares df Mean Square F Sig. _a Corrected Model 8.137

  7 1.162 1.926 .168 Intercept 2506.320 1 2506.320 4152.057 .000 Ketinggian * Lapisan 5.203 5 1.041 1.724 .217 Ulangan 2.935 2 1.467 2.431 .138 Error 6.036

  10 .604 Total 2520.494

  18 Corrected Total 14.174

  17

a. R Squared = ,574 (Adjusted R Squared = ,276)

  Lampiran 10. Analisis Keragaman Tabel ANOVA, Kerapatan

  

Tests of Between-Subjects Effects

Dependent Variable:Kerapatan Type III Sum of Source Squares df Mean Square F Sig. _a Corrected Model .149

  7 .021 13.169 .000 Intercept 3.226 1 3.226 1995.340 .000 Ulangan .008 2 .004 2.485 .133 Ketinggian * Lapisan .141 5 .028 17.443 .000 Lampiran 11. Analisis Keragaman Uji Duncan, Kerapatan

  Subset Lapisan N

  1

  2

  3 Lapis 6 .3400

  5 Lapis 6 .3900

7 Lapis 6 .5400 Sig.

  .059 1.000 Means for groups in homogeneous subsets are displayed. Based on observed means. The error term is Mean Square(Error) = ,002.

  a. Uses Harmonic Mean Sample Size = 6,000.

  b. Alpha = ,05.

  Lampiran 12. Analisis Keragaman Tabel ANOVA, MOE

  Tests of Between-Subjects Effects Dependent Variable:MOE Type III Sum of Source Squares df Mean Square F Sig. Corrected Model 3.933E8 7 5.618E7 .401 .881 Intercept 2.255E10

  1 2.255E10 160.729 .000 Ulangan 1.372E8 2 6.860E7 .489 .627 Ketinggian * Lapisan 2.561E8 5 5.121E7 .365 .861 Error 1.403E9

  10 1.403E8 Total 2.434E10

  18 Lampiran 13. Analisis Keragaman Tabel ANOVA, MOR

  Tests of Between-Subjects Effects Dependent Variable:MOR Type III Sum of Source Squares df Mean Square F Sig. _a Corrected Model 31207.889

  7 4458.270 .610 .737 Intercept 1792355.556 1 1792355.556 245.190 .000 Ulangan 5473.444 2 2736.722 .374 .697 Ketinggian * Lapis 25734.444 5 5146.889 .704 .633 Error 73100.556

  10 7310.056 Total 1896664.000

  

18

Corrected Total 104308.444

  

17

a. R Squared = ,299 (Adjusted R Squared = -,191)

  Lampiran 14. Analisis Keragaman Tabel ANOVA, Uji Delaminasi Air Panas

  Tests of Between-Subjects Effects Dependent Variable:Rasio Delaminasi Type III Sum of Source Squares df Mean Square F Sig. _a Corrected Model 96.399

  7 13.771 .473 .833 Intercept 7858.818 1 7858.818 270.158 .000 Lampiran 15. Analisis Keragaman Tabel ANOVA, Uji Delaminasi Air Dingin

  Tests of Between-Subjects Effects Dependent Variable:Rasio Delaminasi Type III Sum of Source Squares df Mean Square F Sig. _a Corrected Model 96.399

  7 13.771 .473 .833 Intercept 7858.818 1 7858.818 270.158 .000 Ulangan 47.234 2 23.617 .812 .471 Ketinggian * Lapisan 49.165 5 9.833 .338 .879 Error 290.898

  10 29.090 Total 8246.115

  18 Corrected Total 387.297

  17