頁籤選單縮合
題名 | Direct Shear Behavior and Strength Characteristics of Cement Stabilized Doil-Soft Clay Interface= |
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作者 | 林德貴; |
期刊 | 萬能學報 |
出版日期 | 19940600 |
卷期 | 16 1994.06[民83.06] |
頁次 | 頁183-205 |
分類號 | 441.12 |
語文 | eng |
關鍵詞 | |
中文摘要 | 本研究採用定體積直接剪力試驗儀器,進行水泥穩定土壤與軟弱粘土間交界面之直接剪力試驗。交界面在定體積及定正向應力之狀態下承受剪力作用。同時,在此兩類直剪試驗中,剪力位移緩慢地加載於試體上,使受剪過程中所發展之超額孔隙水壓能夠很快消散。 在定體積直剪試驗中之正向應力變化乃導因於受剪交界面材料之收縮。所有試驗皆於位移控制之情況下來進行。大部份試驗結果顯示,交界面受剪時有體積收縮及應變軟化的現象。另外,本文亦簡略介紹所採用之試驗儀器。 |
英文摘要 | A constant volume direct shear apparatus has been used to carry out direct shear tests on cement stabilized soil-soft clay interface. The interface was sheared under constant volume and constant normal stress conditions. In both types of test, shear displacement was applied slowly enough to allow the dissipation of any excess pore water pressure which may develop due to the shearing. The variation of normal stress in constant volume test is resulted from the contraction of the interface material during shearing. All test series were performed under displacement control. The apparatus is briefly described in this paper, and some results are presented which exhibited contraction and softening during shearing. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。