添加剂对固化土强度影响的试验研究  

Experimental Study on Additive's Effect to Stabilized Soil Intensity

作　　者：丁毅[1] 梁岩[1] 李乃军[1] 

机构地区：[1]沈阳大学理学院,辽宁沈阳110044

出　　处：《沈阳大学学报》2010年第4期1-3,共3页

摘　　要：针对辽中地区土样的性质和LD土壤固化剂性能的分析,考查了不同添加剂对固化效果的影响.通过正交设计试验,找出了适合辽中地区固化土的添加剂和最佳掺加量.试验结果显示,Na2CO3和Na2SO4最佳配比量分别为2%和1%时得到的固化土强度最高.According to the soil properties of Central Liaoning and performance of LD soil stabilizer,the effects of different additive to soil stabilizing were examined. The suitable additive for stabilized soil of Central Liaoning and the best mixing amount of the additive was found by orthogonal experiment.The results show that： the intensity of the stabilized soil is the highest when the ratio of Na2CO3 and Na2SO4 is 2% and 1%.

关 键 词：固化土 土壤固化剂 添加剂 道路建设 

分 类 号：TU472.5[建筑科学—结构工程]