File:NLC416-08jh013282-28018 木材力學試驗標準草案.pdf

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木材力學試驗標準草案   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
[航空委員會航空研究院]編
image of artwork listed in title parameter on this page
Title
木材力學試驗標準草案
Publisher
[航空委員會航空研究院]
Description

目錄
前言
1 試驗目的
2 試驗種類
試材
i 採集
（a） 選擇
3 正確之監定
4 選擇與樹木數量
5 選擇與木筒數量
6 鋸取木板代替木筒
7 小樹之採選
（b） 野外編號
8 樹木編號
9 木筒編號
10 記號方法
11 方位
12 運輸號數
（c） 野外記載
13 野外記載
（d） 運輸之準備
14 運輸之準備
ⅱ 處理
（a） 木筒收到後之保存
15 木材保存
（b） 鋸木與最後編號
16 木筒端部之攝影
17 木筒之解鋸
18 試驗木筒之記號
（c） 氣干試驗之分配
19 組合木筒
（d） 木材之處理
20 生材
21 氣干試材
試驗
i 順序，選擇，數量。
（a） 順序
22 試驗順序
(b) 選擇
23 取自破壞後之彎曲試驗標本之試材
24 試材之品質
（c） 每一木筒試驗數量
25 靜曲試驗
26 韌性試驗
27 順紋剪力試驗
28 抗凹硬度試驗
29 順紋壓縮試驗
30 橫紋壓縮試驗
31 比重及體積收縮測定
32 徑向收縮
33 弦向收縮
ⅱ 通則
（a） 水分之控制
34 水分之控制
（b） 心材與邊材之記錄
35 邊材量
ⅲ 程序
（a） 靜曲試驗
36 標本之大小
37 加力跨間及支軸
38 加力壓塊
39 生長輪之位置
40 加力速率
41 荷重彎曲度關係曲線
42 破壞形式
43 含水量
44 生長輪及遲材之計算
（b） 順紋壓縮試驗
45 標本之大小
46 端面平行
47 球形軸承
48 加力速率
49 試驗破壞之位置
50 破壞之記述
（c） 韌性試驗
51 標本之大小
52 荷重及跨間
53 加力系塊
54 生長輪之位置
55 試驗方法
56 錘之重量
57 吸收能量之紀錄
58 破壞之紀錄
59 含水量年輪及遲材率
（d） 橫紋壓縮試驗
60 標本之大小
61 荷重
62 生長輪之位置
63 加力速率
64 荷重壓縮關係曲線
（e） 抗凹硬度試驗
65 標本之大小
66 試驗方法
67 壓入次數
68 加力速率
（f） 順紋剪力試驗
69 標本之大小
70 試驗方法
71 加力速率
72 試驗破壞
78 含水量年輪及遲材率
（g） 比重與體積收縮
74 標本之大小
75 測定法
（h） 徑向與弦向收縮之測定
76 標本之大小
77 重量
78 乾燥
79 最後之量度
（i） 含水量之測定
80 選擇
81 重量
82 乾燥
83 含水量
iv 容許限度
（a） 重量
84 重量
（b） 量度
85 量度
(c) 試驗機之速度
86 試驗機之速度
v 儀器之較正
87 儀器之較正
附錄一 購自市場之試材
ⅰ 採購
ⅱ 鋸筒及編號
ⅲ 試材之準備
iv 試驗結果之計算
附錄二 含水量強度關係之試驗
ⅰ 目的
ⅱ 試材
（a） 試材之供給
（b） 試筒之編號
（c） 試筒之數量
（d） 試材之分配
（e） 試材之乾燥與試驗
ⅲ 數據
（a） 指數公式之應用
（b） 數據之求得
附錄三 試驗結果之整理與計算
ⅰ 試驗結果之整理
（a） 生材
（b） 氣乾材
ⅱ 計算用公式
附錄四 各種記錄表格式

Language Chinese
Publication date 民國32[1943]
Source
institution QS:P195,Q732353
(民國時期文獻 民國圖書)
主題
InfoField
木材力學性質
中圖分類
InfoField
S781.2
載體形態
InfoField
34,14頁

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current14:02, 22 April 2023Thumbnail for version as of 14:02, 22 April 2023766 × 1,062, 60 pages (1.52 MB)PencakeBot (talk | contribs)Upload 木材力學試驗標準草案 (1/1) by [航空委員會航空研究院]編 (batch task; nlc:data_416,08jh013282,28018; 民國圖書-PD2022.2; 木材力學試驗標準草案)

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