粉煤灰炉渣加固土的室内无侧限抗压强度试验研究(英文)

粉煤灰炉渣加固土的室内无侧限抗压强度试验研究(英文) English Version

武汉理工大学土木工程与建筑学院；湖北工业大学土木工程与建筑学院；湖北工业大学土木工程与建筑学院湖北武汉430070湖北工业大学土木工程与建筑学院；湖北武汉430068；湖北武汉430070；

1. Department of Civil Engineering Wuhan University of .Technology Wuhan 430070 China 2. Department of Civil Engineering .Hubei University of Technology Wuhan 430068 China

摘要: 给出了用粉煤灰、炉渣等工业废料加固土的室内无侧限抗压强度试验结果,分析了加固土无侧限抗压强度与外加剂掺量、养护龄期之间的影响规律,得出了针对不同工业废料加固土所用外加剂的最佳掺量。
- 工业废料 /
- 粉煤灰 /
- 炉渣 /
- 复合土 /
- 无侧限抗压强度
Abstract: The experimental results on unconfined compressive strength (UCS) of the clays stabilized with industrial wastes such as fly ash and slag were presented. Three kinds of the compound clays were produced with different proportions of fly ash, clay, sand, mud and slag, and then the compound clays were reinforced by cement, lime, and their combination respectively. The experimental results obtained from the laboratory tests show that the compound clays with fly ash can be best reinforced by cement instead of lime or combination of cement and lime. The relationship among UCS, curing time and cement content has been verified by the laboratory test results in this study. For the compound clays with slag, lime is the most suitable stabilizing agent, and the optimal lime content is around 15% in weight for the soil stabilization in Wuhan areas.
- industrial waste /
- fly ash /
- slag /
- compound clay /
- unconfined compressive strength