頁籤選單縮合
題名 | An Analytical Study on Probable Peak Vehicle Load on Rigid Pavement= |
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作者 | 林正祥; Lin, Jeng Hsiang; Weng,Cheng Chiang; |
期刊 | 華夏學報 |
出版日期 | 20001200 |
卷期 | 35 2000.12[民89.12] |
頁次 | 頁15011-15040 |
分類號 | 442.154 |
語文 | eng |
關鍵詞 | 剛性路面; Moving vehicle load; Rigid pavement; Rough road surface; Engineinduced force; Gaussian distribution; Theoretical solution; |
英文摘要 | Due to lacks of formulas for evaluating the peak value of dynamic vehicle load on rigid pavement, the need to derive a simple closed-form solution to predict the peak load for pavement design is apparent. Presented herein is a theoretical solution for evaluating the probable peak vehicle load on rigid pavement due to the passage of a vehicle moving at constant speed along a rough road surface. The analytical approach is based on the application of a road displacement spectrum imposed at the lower end of a vehicle system to model the road surface roughness. The engine-induced force is also considered in this study. A design chart based on specified risks, which is an example of the application of the proposed solutions, is constructed. lutions, is constructed. |
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