| 水泥添加次序对水稳天然砂砾基层强度的影响研究 |
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| 引用本文： | 李志刚,施威特.水泥添加次序对水稳天然砂砾基层强度的影响研究[J].国防交通工程与技术,2011,9(4):14-16. |
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| 作者姓名： | 李志刚 施威特 |
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| 作者单位： | 解放军理工大学工程兵工程学院,江苏南京,210007 |
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| 摘 要： | 天然砂砾是西部地区重要的筑路材料,当前的研究主要针对水稳级配砂砾,对水泥稳定天然砂砾的研究较少。结合新疆某国防公路水稳天然砂砾基层实际工程设计,对其配合比设计过程中水泥添加次序对强度的影响做了详细分析。结果表明水稳天然砂砾抗压强度高于水稳规范中值级配砂砾,并且水泥添加次序对水稳砂砾抗压强度影响较大,宜采用先加水泥后加水...
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| 关 键 词： | 水稳天然砂砾 配合比设计 水泥添加次序 抗压强度 |
Study of the Effects of the Cement-Adding Order on the Strength of the Cement-Stabilized Natural Gravel Base |
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| Li Zhigang,Shi Weite.Study of the Effects of the Cement-Adding Order on the Strength of the Cement-Stabilized Natural Gravel Base[J].Traffic Engineering and Technology for National Defence,2011,9(4):14-16. |
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| Authors: | Li Zhigang Shi Weite |
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| Institution: | (The Engineering College of the Engineering Corps, the Univ. of Sci. ＆Tech. ,the PLA, Nanjing 210007,China) |
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| Abstract: | Natural gravel is an important material commonly used for building roads in west regions. Greater stress of research is now placed on cement-stabilized graded gravel than on cement-stabilized natural gravel. With the engineering design for the ce- ment-st |
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| Keywords: | cement-stabilized natural gravel mix ratio the order of adding cement compressive strength |
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