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含砂低液限粉土填筑路基压实机理及施工技术研究
Study on Compacting Mechanism and Construction Technology of Filling Road bed with Bearing Sand Silt of low liquid limit
【作者】 申爱琴; 郑南翔; 苏毅; 马骉; 李祥文; 姜爱农; 胡玉宝; 何占军;
【Author】 Shen Aiqin Zheng Nanxiang Su Yi Ma Biao Li Xiangwen Jiang Ainong Hu Yubao He Zhanjun (Xi’an Highway University) (Traffic Ministry of city Handan)
【机构】 西安公路交通大学; 邯郸市交通局及工程一处;
【摘要】 本文以邯(郸)—临(清)公路工程中的路基关键技术问题为研究目标,对含砂低液限粉土的物理、力学性能及振动压实规律进行了全面系统的科学试验及理论分析,探索了粉性土填筑路基的压实机理及影响因素,提出了一套行之有效的粉性土路基压实施工工艺,并在邯—临公路施工中得到了验证。
【Abstract】 In this Paper taking key technology of road bed in road Han(dan)-Lin(qin) as study goal,the scientific experiment on physical and mechanical performance as well as law of vibration compaction and theory analysis are systematically made.The compacting mechanism and influence factors on filling road bed with silt are axplored .The effective construction technology on filling road bed with silt are put forward,The construction method are examined in constraction of road Han(dan)-Lin(qin).
【Key words】 bearing sand silt of low liquid limit; filling road bed; compacting mechanism.;
- 【会议录名称】 中国公路学会’2000学术交流论文集
- 【会议时间】2000-10
- 【分类号】U416.1