沙漠固化风沙土抗老化性能分析

Analysis on anti-aging performance of desent solidified sandy soil

采用自制光照设备,对不同固化剂掺量的固化土在不同条件下进行了抗老化试验研究,结果表明:在土样试件烘干情况下,经紫外线照射后,不加纤维时,试件的强度增长较高,加入纤维后,试件在固化剂掺量为10%处达到最高,强度却相对标准件减小;在未烘干条件下,掺加纤维的试件强度未损失,并随固化剂掺量的增加而增加,与不加纤维的试件在强度变化上一致。

This paper uses the homemade lighting equipment,stabilized soil of different dosage of curing agent anti-aging experiments under different conditions,the results show that under the condition of soil sample specimen to dry,after uv irradiation,without fiber,the strength of the specimen growth is higher,after adding fiber,specimen reached the highest at 10% curing agent strength but was down from standard parts. Under the condition of not drying,adding fiber strength of specimen is not damage,and increases with the increase of curing agent content,and do not add fibre specimen on the intensity change.