碱渣资源化利用的工程性质试验研究

随着环境保护和废物资源化利用要求的提高,在碱渣中混合一定比例的粉煤灰制成碱渣土,并应用于工程中,成为碱渣利用的最有效途径之一.通过微型触探试验、硬化时间测试、室内击实试验、比重试验和室外静载试验,对不同配比碱渣土的工程性能进行了试验研究,并得出了相应的结论.结果表明,一定配合比下的碱渣土可应用于地基、路基以及场地的填筑.

Test Studies of Engineering Performances of Resource Utilization of Soda Residue

With the enhancement of environment protection and waste resource utilization,soda residue can be effectively utilized in engineering by being mixed with fly ash in given proportions,which is the most effective way of using soda residue.By means of micro penetration test,harden-time test,compaction test,specific gravity test and outdoor static loading test,the performances of soda residue soil in different proportions are studied,and relevant conclusions are deduced.The result shows that the soda residue soil in given proportions can be applied to the subgrade,roadbed and backfill.