【摘 要】
：
为解决高液限粘土的路用性能,基于室内试验和现场试验,对高液限粘土改性前后的路用性能指标进行了试验研究,结果表明,在高液限粘土中掺加石灰、水泥、粉煤灰、砂砾料或几种材
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为解决高液限粘土的路用性能,基于室内试验和现场试验,对高液限粘土改性前后的路用性能指标进行了试验研究,结果表明,在高液限粘土中掺加石灰、水泥、粉煤灰、砂砾料或几种材料的组合,都能有效的改善高液限粘土的路用性能;对于依托工程,受材料来源和气候条件的限制,提出采用换填或掺加水泥的处治技术。文章成果对相关工程具有借鉴价值,可供工程技术人员参考。
In order to solve the road performance of high liquid limit clays, the road performance indexes before and after modification of high liquid limit clays were studied based on laboratory tests and field tests. The results show that in high liquid limit clays, lime, cement , Fly ash, sand and gravel material or a combination of several materials, can effectively improve the road performance of high liquid limit clay; relying on the project, subject to the constraints of material sources and climatic conditions, the proposed replacement or blending of cement Treatment technology. Article results of the project has reference value for engineering and technical personnel for reference.
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