摘要
对比分析国内外现行吹填筑堤工程的质量控制方法,使用空隙率法作为粉土吹填筑堤的质量控制方法,并将其应用于实际工程,验证其适用性。结果表明,空隙率法能有效控制粉土吹填筑堤工程的施工质量,指导工程施工;同时,建议采用空隙率(V_(a))和含水率(ω)作为空隙率法的控制指标,参数范围建议选取0%<V_(a)≤10%且ω<ω_(L)。
Through comparing and analyzing the quality control methods in domestic and foreign construction sites,the void ratio method is used as the quality control method in the silt reclamation for levee project.The method is then applied to silt reclamation projects to verify its applicability.Results show that the void ratio method makes an effective quality control of construction sites for silt reclamation projects,providing useful guidance for construction works.Meanwhile,percentage of air voids(V_(a))and water content(ω)are suggested to be used as the control index parameters,with the range of 0%<V_(a)≤10%andω<ω_(L).
作者
陈式华
马庆宏
沈水进
仇涛
赵文芳
CHEN Shihua;Ma Qinghong;SHEN Shuijin;QIU Tao;ZHAO Wenfang(Zhejiang Institute of Hydraulics&Estuary(Zhejiang Institute of Marine Planning and Design),Hangzhou 310017,Zhejiang,China;Zhejiang Provincial Key Laboratory of Hydraulic Disaster Prevention and Mitigation,Hangzhou 310017,Zhejiang,China;Research Center of Coastal and Urban Geotechnical Engineering,Zhejiang University,Hangzhou 310058,Zhejiang,China)
出处
《浙江水利科技》
2022年第5期66-71,共6页
Zhejiang Hydrotechnics
基金
浙江省水利科技计划重点项目(RB2027)。
关键词
粉土
吹填
堤防工程
空隙率法
silt
hydraulic fill
levee project
void ratio method