新疆天山公路道路翻浆土体毛细特性试验研究 |
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引用本文: | 唐红梅,陈洪凯,叶四桥.新疆天山公路道路翻浆土体毛细特性试验研究[J].重庆交通大学学报(自然科学版),2003,22(4):45-48. |
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作者姓名: | 唐红梅 陈洪凯 叶四桥 |
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作者单位: | 重庆交通学院,岩土工程研究所,重庆,400074 |
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基金项目: | 新疆交通厅资助项目,, |
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摘 要: | 对新疆天山公路(G218线)那拉堤至巩乃斯段的两个翻浆土体原状土样进行了室内毛细吸水试验。提出了毛细系数的概念,并研制仪器测定其具体数值K_m。结果显示翻浆土体毛细作用强烈,K_m为10~(-3)cm/s。通过4种工况试验结果比较,在翻浆土体中添加抗浆材料和设置毛细碎石隔水层是阻隔毛细水上升的经济可行的措施。
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关 键 词: | 道路翻浆土体 毛细系数 试验研究 |
文章编号: | 1001-716X(2003)04-0045-04 |
修稿时间: | 2002年12月23日 |
The research on capillary character of the soil of the tympanitic road in Tianshan Xinjiang municipality |
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Abstract: | Based on the test on two typical and original soil sample of the tympanitic road from Nalati to Gongnaisi along G218 in Tianshan Xinjiang Municipality, authois did the soil s capillary experiment, initiating the capillary coefficient Km . By testing, the capillary coefficient Km, is about 10-3cm/s. By contrasting the four condition's Km , we obtained some useful conclusions, research ofler a beneficial way to designing the structure in tympanitic region. |
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Keywords: | soil in tympanitic road capillary coefficient experimental research |
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