摘要
海南沿海地区,高液限黏土广泛分布,由于其特殊的工程性质,不能直接利用。于此,依托中交二公局海南省环岛旅游公路六工区项目,对其项目内分布的高液限黏土进行取样试验,采用掺加水泥、粉煤灰等方式进行改良技术研究,提升填料CBR值,使其能满足设计图纸上路基填料使用要求,同时达到减少成本、节能环保的目的。
The high liquid limit clay is widely distributed in the coastal areas of Hainan,and cannot be directly utilized due to its special engineering properties.Here,relying on the project of the No.6 tourist highway around the island of Hainan Province,the CCCC Second Public Office carried out sampling tests on the high liquid limit clay distributed in the project,and carried out improvement technology research by adding cement and fly ash to improve the CBR of the filler.It can meet the requirements for the use of subgrade fillers on the design drawings,and at the same time achieve the purpose of reducing costs,saving energy and protecting the environment.
作者
罗光明
罗文杰
LUO Guang-ming;LUO Wen-jie(CCCC Second Highway Engineering Co.,Ltd.,Xi'an 710000,China)
出处
《价值工程》
2022年第13期80-82,共3页
Value Engineering
关键词
高液限黏土
改良
液塑限
CBR
high liquid limit clay
improvement
liquid-plastic limit
CBR
