| 六盘山过湿土填筑的处置措施 |
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| 引用本文： | 沈学峰,梅廷义,汪晓波.六盘山过湿土填筑的处置措施[J].宁夏工程技术,2006,5(4):369-373. |
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| 作者姓名： | 沈学峰 梅廷义 汪晓波 |
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| 作者单位： | 1. 宁夏交通科研所,宁夏,银川,750001
2. 宁夏路桥工程股份有限公司,宁夏,银川,750001 |
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| 摘 要： | 为解决过湿土填筑路基问题,分析了六盘山地区过湿土形成的原因,提出晾晒,掺加粉煤灰、水泥、固化剂和生石灰的过湿土处置方案.因限于课题组内部技术(必须满足规范的压实度要求等)和资金的问题,只进行了掺生石灰粉处置过湿土的试验段的填筑,总结出生石灰粉处置过湿土的最高含水量限制及适宜的施工工艺.
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| 关 键 词： | 六盘山 过湿土 生石灰粉 处置 含水量 压实度 |
| 文章编号： | 1671-7244(2006)04-0369-05 |
| 收稿时间： | 04 29 2006 12:00AM |
| 修稿时间： | 2006年4月29日 |
Treatment measures for ford earth work of Liupan Mountain |
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| SHEN Xue-feng,MEI Ting-yi,WANG Xiao-bo.Treatment measures for ford earth work of Liupan Mountain[J].Ningxia Engineering Technology,2006,5(4):369-373. |
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| Authors: | SHEN Xue-feng MEI Ting-yi WANG Xiao-bo |
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| Affiliation: | 1. Ningxia Transportation Research Institute, Yinchuan 750001, China; 2. Ningxia Highway and Bridges Engineering Co. Ltd. , Yinchuan 750001, China |
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| Abstract: | The paper illustrated the reasons of causing ford earth of Liupan Mo untain.In this paper,some schemes were proposed to deal with the ford earth,b ut maily quick pulverized lime was adopted in the compaction of the ford earth r oad sections.From the experiment,the maximum water amount in the treatment of the ford earth with quick lime powder and the applicable technique were conclude d.Besides,a comparing formula was proposed for economical efficiency for the t wo schemes in the treatment of ford earth with quick pulverized lime and with gr avels. |
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| Keywords: | Liupan Mountain ford earth quick pulverized lime treatment wate r amount compactness degree |
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