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題名 | 臺二線第28號橋承載能力評估=Loading Capacity Evaluation of the 28th Bridge of Highway No.2 |
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作者 | 呂克明; Lu, Ker-ming; |
期刊 | 大漢學報 |
出版日期 | 19981100 |
卷期 | 12 1998.11[民87.11] |
頁次 | 頁191-212 |
分類號 | 441.8152 |
語文 | chi |
關鍵詞 | 橋承; 目視檢測; 承載能力分析; 載重試驗; Bridge; Visual inspection; Loading capacity analysis; Loading test; |
中文摘要 | 橋梁老舊問題已是世界各國共通的問題,橋梁的安全性、耐欠性及目前之承載能 力則為橋梁工作者、使用者、管理者所共同關心之話題。舊臺二線第 28 號橋位於十八王公 廟旁, 為著名的觀光景點。 當初為考慮核能機組搬運時之車、貨重量,設計載重高達 150 噸,目前由橋面觀察時發現該橋有明顯下陷狀況。其損壞程度如何﹖實際上所能承受之載重 還有多少﹖則為本文研究之目的。由於原始設計資料缺乏,橋梁尺寸、材料強度等資料先藉 由現場量測、目視檢測、特殊儀器檢測而獲得,進而利用承載能力分析及載重試驗等方法, 評估該橋之目前之損壞狀況及承載能力。 |
英文摘要 | It is an important problem for retrofiting of old bridges all over the world. The bridge's operator; user and administrator paid attention to safity; durability and loading capacity of bridges. The initial desion loading of the 28th bridge of highway No.2 was 150t for carrying nuclaear machine set., but now has large deflection. The research goal of this paper are what's the damage condition and actual loading capacity of bridge ﹖ According to actually design data and material strength from measure or visual inspection and instrument measurement, the loading capacity analysis and load test methods are chosen, and damage condition and loading capacity is computed. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。