| 广东省高液限土路基处治设计 |
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| 引用本文： | 郭月芹,莫石秀.广东省高液限土路基处治设计[J].水运科技信息,2010(3):78-80. |
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| 作者姓名： | 郭月芹 莫石秀 |
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| 作者单位： | [1]广东省公路勘察规划设计院有限公司,广州510507 [2]广东汕揭高速公路有限公司,揭阳522015 |
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| 摘 要： | 论述了高液限土的物理特性和工程特性,介绍了目前常用的高液限土处治方法,提出采用包边处治并降低压实度填筑高液限土的方法,并通过计算论证了其可行性,提出高液限土可以直接填筑用在路基填土高度不超过14m的路面表面3m以下的93区域,压实度标准按90%控制,但高液限土的填筑厚度宜控制在10m以内。
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| 关 键 词： | 高液限土 掺砂 掺石灰 降低压实度 |
Treatment Design of High Liquid Limit Soil Subgrade in Guangdong Province |
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| Guo Yueqin,Mo Shixiu.Treatment Design of High Liquid Limit Soil Subgrade in Guangdong Province[J].Transportation Science & Technology,2010(3):78-80. |
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| Authors: | Guo Yueqin Mo Shixiu |
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| Institution: | 1.Guangdong Highway Design Institute Co.,Ltd.,Guangzhou 510507,China;2.Guangdong Shantou-Jieyang Co.,Ltd.,Jieyang 522015,China) |
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| Abstract: | The paper discusses physical properties and engineering properties,introduces treatment methods which be often used,and puts forward the treatment method. According to the new method,the high liquid limit soil is constructed by containing the high liquid limit soil and debasing compaction and the theory demonstrates its feasibility,bring forward that the high liquid limit soil may be used directly to constructing the road foundation which height is under 14m,and the high liquid limit soil＇s using bound is 3m under pavement surface,and the compaction is 90%,and if the height of high liquid limit soil is under 10m,it is better. |
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| Keywords: | high liquid limit soil sand reinforce lime reinforce decreasing compaction degree |
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