涡阳闸砂土渗透性分析  

Permeability analysis of sandy soils in Guoyang Sluice Project

作　　者：李家财 LI Jiacai(Anhui Survey and Design Institute of Water Resource and Hydropower Co.,Ltd,Hefei 233088,China)

机构地区：[1]安徽省水利水电勘测设计研究总院有限公司,安徽合肥230088

出　　处：《安徽水利水电职业技术学院学报》2023年第4期10-13,共4页Journal of Anhui Technical College of Water Resources and Hydroelectric Power

摘　　要：文章对涡阳闸工程概况等进行阐述,指出闸基存在的主要工程地质问题。针对基坑存在的渗透稳定问题进行了现场抽水试验,将原始数据分析、整理,确定了场地(3)层细砂的渗透系数。对相关工程建设有一定的参考实用价值。Based on the discussion and analysis of Guoyang Sluice Project,this paper points out the main engineering geological problems of sluice foundation.The field pumping tests are carried out for the seepage stability problem of the foundation pit,and the permeability coefficient of fine sand in layer(3) is determined by sorting out and analyzing the original data.This research has certain reference and practical value for related engineering construction.

关 键 词：抽水试验 渗透系数 承压水 观测孔 

分 类 号：TV66[水利工程—水利水电工程] TV223.6