查詢結果分析
來源資料
頁籤選單縮合
題名 | 臺灣地區傳統建築木結構材質之調查研究(2)--木材機械性質之保留=Investigation on the Materials Used for Timber Construction of Historical Buildings in Taiwan(Ⅱ)--The Retention of the Mechanical Properties of Wood |
---|---|
作者姓名(中文) | 洪國榮; 蔡育林; | 書刊名 | 林產工業 |
卷期 | 17:1 1998.03[民87.03] |
頁次 | 頁1-20 |
分類號 | 440.31 |
關鍵詞 | 木材; 傳統建築; 木結構; 機械強度; Wood; Historical buildings; Timber construction; Mechanical properties; |
語文 | 中文(Chinese) |
中文摘要 | 本研究主要目的乃由目前正進行修護之國家古蹟中,會同現場工作人員於即將淘汰 之該古蹟原用木料中,取得柱、楹(含通樑)和桷木等主要結構材料,以進行強度試驗。樣品經 機械性質測定後得知,大多數被修護單位汰換之構件其縱向壓縮強度、剪斷強度、靜曲強度及 靜曲彈性係數,其強度值均未低於標準值(文獻引用資料)之50%,由此可見,汰換構件損壞之 原因均非木材劣化所造成,而以生物性破壞為主。 |
英文摘要 | The purpose of this study was focused on the evaluation of the mechanical properties for the members that have been removed by the reparation administration. The results of this study showed that most mechanical properties of the testing specimens are no less than fifty percent of the standard value (literature cited value). Therefore, it is concluded that the deterioration of wood members in construction was not due to aging, but wood destroyers. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。