摘要
采用新型水位管法测试真空预压条件下地下水位,通过常规水位管法和新型水位管法的现场对比试验,验证了新型水位管法的可行性,并结合现场采集的其他数据进行系统分析,探寻表面沉降、真空度和孔隙水压力与地下水位变化之间的内在联系,总结真空预压过程中地下水位的变化规律,并对地下水位的变化机理进行分析。
The new water gage method is used to test groundwater level under vacuum preloading. Through the contrast ofconventional water gage method and new water gage method in the field tests, we verified the feasibility of the new water gagemethod. The system analysis is carried with other field collected data to understand the inner link between underground waterlevel and surface settlement, vacuum degree and pore water pressure. The variation law of the groundwater level under vacuumpreloading is summarized, and the change mechanism of the groundwater level is analyzed.
作者
朱燕
陈佳佳
余湘娟
ZHU Yan CHEN Jia-jia YU Xiang-juan(Architectural Engineering Institute of Nantong Vocational University, Nantong, Jiangsu 226007, China Jiangsu NantongLiujian Construction Group Co., Ltd., Nantong, Jiangsu 226500, China Geotechnical Research Institute of Hohai University,Nanjing, Jiangsu 210098, China)
出处
《中国港湾建设》
2016年第10期26-30,共5页
China Harbour Engineering
基金
铁道部科技研究开发计划课题(2008G031-C)
江苏高校品牌专业建设工程资助项目(PPZY2015B183)
关键词
真空预压
地下水位
新型水位管法
现场试验
变化规律
vacuum preloading
groundwater level
the new water gage method
field test
variation law
