查詢結果分析
來源資料
頁籤選單縮合
題名 | 火害後鋼筋混凝土梁之剪力強度=Shear Strength of Reinforced Concrete Beams after Exposure to Fire |
---|---|
作者 | 林英俊; 陳舜田; 林慶榮; | 書刊名 | 建築學報 |
卷期 | 26 1998.09[民87.09] |
頁次 | 頁35-43 |
分類號 | 440.327 |
關鍵詞 | 火害; 鋼筋混凝土梁; 剪力強度; Fire; Reinforced concrete beams; Shear strength; |
語文 | 中文(Chinese) |
中文摘要 | 本研究之目的係探討鋼筋混凝土梁受火害後之剪力強度。在本研究中共製作35 個試體進行試驗,所探討之參數為混凝土強度、拉力鋼筋量、剪力鋼筋量、剪力跨度與有效 深度比以及延燒時間。 根據試驗結果,本文建議將 ACI 公式 (ACI Committee 318, 1995) 及林之公式 (林英俊,1990) 加以修正,即可合理地預測一般強度及高強度混凝土梁在火害 後之剪力強度。 |
英文摘要 | The objective of this study is to investigate the shear strength of reinforced concrete beams after exposure to fire. In this study, thirty-five specimens were tested to examine the effects on ultimate shear strength of concrete strength, longitudinal steel ratio, shear span-to-depth ratio, the amount of shear reinforcement and duration of fire. Test results indicate that the modified ACI equation and the modified Lin's equation can be used to reasonably predict the shear strength of reinforced concrete beams after exposure to fire. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。