Page 25 - คุณสมบัติของไม้ไผ่(Eng)

air dry 96.3 75.7 76.2 82.73 103 103 98.4 101.47 * * *
Tension (MPa) node

green 58 52.7 65.4 58.70 142 117 135 131.33 * * *

air dry 4.94 8.36 8.18 7.16 8.28 8.79 9.59 8.89 7.03 4.79 6.94
node 4.73 7.51 9.39 7.21 5.93 6.31 6.99 6.41 5.18 6.28 4.72

Shearing (MPa) green air dry 5.96 8.52 8.91 7.80 8.69 9.85 8.9 9.15 4.3 5.16 7.16

internode green 6.19 7.47 8.89 7.52 6.42 6.37 6.29 6.36 3.77 4.62 4.09

Compression (MPa) internode air dry green 31.1 42 50.9 46.8 58.2 63.7 46.73 50.83 49 40.6 56.3 51.7 57.4 44.5 54.23 45.60 57 49.7 54.3 41.6 57.8 50.3

Culm part bottom middle top Average bottom middle top Average all all all

Table 5 (continued) Bamboo species Dendrocalamus hamiltonii Bambusa bambos Thyrsostachys oliveri Thyrsostachys siamensis Dendrocalamus longispathus

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