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泥岩穩定處理成效探討

On the Effect of Mudstone Modification

摘要


未添加任何穩定劑的壓實泥岩碎屑由於力學性質及體積穩定性不佳,並非良好的填方材料。泥岩碎屑經石灰穩定處理後可大幅提高其強度、承載力,同時可有效降低泥岩的回脹性、壓縮性及對水的敏感性,添加3%~6%石灰可有效改良泥岩碎屑的工程性質,適合作為路基材料之用。然而,額外添加卜作嵐材料,對於泥岩碎屑的穩定成效並無明顯的助益。

並列摘要


The compacted mudstone fragment, without adding any stabilizer is not suitable for fill material, because it does not possess good mechanical properties and volumetric stability. Mudstone fragment stabilized with lime has many beneficial effects: An increase in strength, an increase in bearing capacity, a reduction of swelling, a reduction of compressibility and a reduction of the moisture-sensitivity. Adding 3%~6% lime to mudstone is the economic and reasonable one to improve engineering properties and suitable for the subgrade materials. From the point of view of soil stabilization it is not necessary to add excess pozzolanic material for mudstone fragment.

並列關鍵字

madstone fragment stabilization line pozzolanas

被引用紀錄


黃煒翔(2014)。改良轉爐石應用於底層之成效評估〔碩士論文,義守大學〕。華藝線上圖書館。https://doi.org/10.6343/ISU.2014.00296
林銘駿(2010)。泥火山甚低頻電磁測勘之研究-分析及反演〔博士論文,國立臺灣師範大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0021-1610201315211775
陳靖媗(2010)。全球暖化下西南部泥岩地區適宜人居區位選評之研究〔碩士論文,長榮大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0015-2607201005030300
林子揚(2016)。轉爐石瀝青混凝土刨除料應用於道路基底層之研究〔碩士論文,義守大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0074-2501201716242800

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