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2011年11 期
| 标题 |
| 包兰铁路惠农至中卫段盐渍土成因分析及防治措施(51 卷) |
| 英文标题 |
| Causes analysis and protection-treatment measures of saline soil in Huinong-Zhongwei section on Baotou-Lanzhou railway |
| 摘要 |
| 包兰铁路惠农至中卫段沿线土地盐渍现象较为明显。盐渍土类型主要为不同强度的亚硫酸盐渍土，盐分多富集于表层，厚度0. 2 m以上。含盐量一般为3%～10%，0. 2 m以下含盐量逐渐减少，一般在1%以下，属中盐渍土场地。根据盐渍土路基病害，结合本线路盐渍土特征，提出可采用设置隔 |
| 作者 |
| 新闻作者:张立志 |
| 关键字 |
