2024-03-19T10:35:00Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00006996
2023-01-16T05:18:51Z
643:835:863:864
Portable nailwithdrawal tester
可搬型釘引抜抵抗試験器の試作
木方, 洋二
18783
KIKATA, Yoji
18784
都築, 一雄
18785
TSUZUKI, Kazuo
18786
岸, 雅泰
18787
KISHI, Masayasu
18788
釘引抜抵抗
腐朽
1987-03
As a simple physical method for determining the degree of wood decay, We designed new portable nailwithdrawal tester. (Photo 1). There was a correlation between nailwithdrawal and compressive strength in the trial test on decayed Lauan veneer bolt. (Fig. 2). At the other test, practiced with 41 bolts of 26 different Sulawesi wood species in our laboratory 1955, there were also good correlation among nailwithdrawal, specific gravity and compressive strength.(Fig.3). We can apply this portable nailwithdrawal tester for the decay tester of wood poles in the subway construction field.
農林水産研究情報センターで作成したPDFファイルを使用している。
departmental bulletin paper
名古屋大学農学部付属演習林
1987-03
名古屋大学農学部演習林報告
9
78
80
http://hdl.handle.net/2237/8667
0469-4708
jpn
http://rms1.agsearch.agropedia.affrc.go.jp/contents/JASI/pdf/academy/40-2646.pdf