水泥土搅拌桩室内配合比试验研究  

作　　者：曹琦 

机构地区：[1]中蓝连海设计研究院有限公司,江苏连云港222004

出　　处：《科技创新与应用》2023年第15期65-67,71,共4页Technology Innovation and Application

摘　　要：通过对室内水泥土配合比试验成果数据的分析发现,随着水泥掺入比的增大,水泥土强度先增大而后出现降低;随着养护期的增长,水泥土强度增大,但不同水泥掺入比在同一养护期段强度增大速度不同。设计施工时可根据工程实际情况及工期要求参考室内水泥土配合比试验结论及规律选择合适的水泥掺入比。Through the analysis of the data of indoor cement-soil mix ratio test,it is found that with the increase of cement mixing ratio,the cement-soil strength increases at first and then decreases.With the increase of curing age,the cement-soil strength increases,but the strength increases at different rates at the same curing age.During the design and construction,the appropriate cement mixing ratio can be selected according to the actual situation of the project and the requirements of the construction period,referring to the indoor cement-soil mix test conclusion and law.

关 键 词：水泥土强度 水泥配合比 养护期 软土地基 水泥土搅拌桩 

分 类 号：TU473.1[建筑科学—结构工程]