頁籤選單縮合
題名 | 補強鐵件應用於編竹灰泥牆體抗震之研究=A Study on the Seismic Resistance of Woven Bamboo Motar Walls Reinforced with Metal Fasteners |
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作者姓名(中文) | 吳康正; 葉世鴻; 李蕙吟; 謝耀明; 蔡明哲; | 書刊名 | 林產工業 |
卷期 | 23:3 2004.09[民93.09] |
頁次 | 頁207-221 |
分類號 | 441.571 |
關鍵詞 | 鐵件補強; 編竹灰泥牆體; Reinforcing with metal fasteners; Wood frame joints of wall assembly; |
語文 | 中文(Chinese) |
中文摘要 | 日式古蹟及歷史建築中,其編竹灰泥牆體受地震力下,常發生木框架接合部位鬆脫情形,導致牆體因脫榫而產生破壞,甚而倒塌究針對牆體之木框架構合接合部位以鐵件對其做補強,帢驗結果顯示經過鐵件補強後,T-L型金屬板可使牆體最大水平剪斷強度增加58%,使用角鐵-魚粑螺栓則增加147%。牆體之分斷剛性係數方面,經由角鐵-魚尾螺栓補強之編竹灰泥牆體在剪斷剛性係數上,有最佳的表現,其最大破壞載重可達ASTM-E72及E564分力牆試驗之第四階段。 |
英文摘要 | Motise-and-tenon joints of Japanese historical buildings are susceptible to problems caused by wood frame detachment under earthquakes, as a result, leading to the destruction of walls or even breakdown f the entire buildings. In this study, experiments were performed on the wood wall frames reinforced with metal fasteners. Results showed that the ultimate racking strength of a wall reinforced with angle iron was 147% stronger than that without reinforcement, while the ultimate racking strength of wall with the T-L type metal connector increased 58%. The optimal shear stiffness conefficients of a wall could be achieved by applying angle iron to the woven bamboo motar wall. The resulted maximum destruction loads were in the class of ASTM-E72 and in the fourth step of E564 shear wall test. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。