Properties of nail withdrawal holdings on Sentang timber (azadirachta excelsa) / Sasatul Nabi'ah Mohd Fuzi
This study was conducted to test the nail withdrawal holdings on Sentang timber. Sentang (Azadirachta excelsa) were choose as a raw material because of the plantation species which fast growing tree. Fifty-four samples were determined in this study. The dimensions of the samples were (50 x 50 x...
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| Format: | Student Project |
| Language: | English |
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Faculty of Applied Sciences
2017
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| Online Access: | http://ir.uitm.edu.my/id/eprint/22772/ http://ir.uitm.edu.my/id/eprint/22772/1/PPb_SASATUL%20NABI%27AH%20MOHD%20FUZI%20AS%20C%2017_5.PDF |
| Summary: | This study was conducted to test the nail withdrawal holdings on Sentang
timber. Sentang (Azadirachta excelsa) were choose as a raw material
because of the plantation species which fast growing tree. Fifty-four samples
were determined in this study. The dimensions of the samples were (50 x 50
x 100) mm was prepared. Carbon metal type of nails with sizes of diameter
and length at 3.16 x 77.85 mm for screw shank nail, 2.87 x 73.08 mm ring
shank nail and 3.36 x 62.33 mm for smooth shank nail were used in the study.
The data of withdrawal resistance of three types of nails were represented in
maximum load, N. the nails were tested according to ASTM D1761- 2012
standards. Results show the highest value of nail withdrawal strength found
in screw shank nails followed by smooth shank nail and ring shank nail.
Between three types of nails, they are not significant different strength. |
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