摘要
为了优化新型固化土配合比,本文进行了多试验组固化土无侧限抗压强度试验,主要试验参数为:固化剂掺量、水泥用量、粉煤灰用量等。试验结果表明:性价比最高的配合比为:水泥∶粉煤灰∶中砂∶碎石∶土∶固化剂∶水=100∶50∶175∶350∶1225∶1.5∶85,该配合比可用于工程实际,具备良好的经济效益和社会效益。
To optimize the mixture ratio of solidified soil,the unconfined compressive strength test of multiple test groups was carried out.Tested results showed that the best ratio is cement:Fly Ash:medium sand:Gravel:soil:curing agent:water=105:45:175:350:1225:1.5:85,which can be used in engineering practice and has good economic and social benefits.
出处
《辽宁省交通高等专科学校学报》
2020年第2期27-30,共4页
Journal of Liaoning Provincial College of Communications
关键词
土壤固化剂
配合比
无侧限抗压强度
三合土
solidified soil fixation
mixture ratio
unconfined compressive strength
triaxial soil