頁籤選單縮合
題名 | 外海回填土壤壓密沉陷特性之評估=Evaluation on the Consolidation Settlement Properties of Reclaimed Soil in Offshore Area |
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作者 | 簡連貴; 鄭志清; Chien, L. K.; Cheng, C. C.; |
期刊 | 中國土木水利工程學刊 |
出版日期 | 19971200 |
卷期 | 9:4 1997.12[民86.12] |
頁次 | 頁571-580 |
分類號 | 441.12 |
語文 | chi |
關鍵詞 | 回填土壤; 細料含量; 荷重界面; 壓密沉陷; Reclaimed soil; Fines content; Boundary load; Consolidation settlement; |
中文摘要 | 本研究採用雲林離島基礎工業區,外海料源區土壤為試驗土樣,以海水及淡水作為孔隙水介質,利用水力抽砂法模擬現地水力抽砂回填方式準備試體,以獲取回填造地土壤之顆料堆積特性;另配合傳統的濕搗法,進行一系列Rowe 氏壓密試驗,同時針對回填土壤之堆積特性、細料含量、相對密度、孔隙介質、荷重施加界面等影響因素深入深討,藉以評估回填土壤之壓密沉陷特性。經由經驗分析本研究已建立一系列壓密沉陷關係式,可推估現地水力抽砂回填土壤相關壓密沉陷特性及相關參數,作為回填造地安全管理、海岸空間開發工程設計之參考。 |
英文摘要 | In this study, the filled material in Yun-Ling offshore area is used as test samples. Sea water and tap water are adopted as pore media. By using the hydraulic simulation method in preparing the specimen, the packing properties of the reclaimed soil is examined. A series of Rowe-type consolidation tests are conducted using the moist tamping method. The influence factors such as packing properties, fines content, relative density, pore media and load boundaries, and the consolidation settlement behavior of reclaimed soil are evaluated. A series of evaluation equations are proposed based on test results and the related consolidation parameters. The results can be used for land reclamation and coastal design. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。