| 石灰改良土灰剂量衰减规律试验研究 |
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| 引用本文： | 赵玮,杨扬,沈晓平,赵俊明.石灰改良土灰剂量衰减规律试验研究[J].现代交通技术,2011,8(6):20-22. |
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| 作者姓名： | 赵玮 杨扬 沈晓平 赵俊明 |
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| 作者单位： | 1. 江苏省交通工程建设局,江苏南京,210004
2. 江苏省交通科学研究院股份有限公司,江苏南京,210017 |
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| 摘 要： | 针对EDTA滴定法测得的灰剂量与实际的掺灰量存在较大偏差的问题，该文通过室内试验，研究了不同塑性指数、压实状态、养护温度等因素对灰剂量衰减的影响。结果表明：随塑性指数的增加，灰剂量衰减率减小；灰剂量衰减率随养护温度增加呈线性增大；压实度越大，灰剂量衰减越快。
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| 关 键 词： | 石灰改良土 灰剂量 EDTA 衰减规律 |
Experimental Study on Lime Content Reduction Regularity of Lime Stabilized Soil |
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| Zhao Wei,Yang Yang,Shen Xiaoping,Zhao Junming.Experimental Study on Lime Content Reduction Regularity of Lime Stabilized Soil[J].Modern Transportation Technology,2011,8(6):20-22. |
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| Authors: | Zhao Wei Yang Yang Shen Xiaoping Zhao Junming |
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| Institution: | 1.Jiangsu Traffic Engineering Construction Bureau, Nanjing 210004, China; 2.Jiangsu Transportation Research Institute Co., Ltd., Nanjing 210017, China) |
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| Abstract: | Accoding to the problem that the measured lime content through EDTA test is different with actual lime content, the influence factors of lime content regularity are studied,including plasticity index,compaetness and euring temperature. The results show that lime content reduction rate reduces with plasticity index increasing, the faster the compactness declines,the bigger the line content reduces. |
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| Keywords: | lime stabilized soil lime contend EDTA reduction regularity |
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