2024-03-28T14:44:27Z
https://niigata-u.repo.nii.ac.jp/oai
oai:niigata-u.repo.nii.ac.jp:00003146
2022-12-15T03:36:18Z
453:454
485:486:487
Analysis of the characteristics of groundwater by observations of the fluctuation of groundwater levels and water quality in Higashimushigame landslide area
孔内水位の連続観測と水質調査を併用した地すべり斜面の地下水解析 : 東虫亀地区を例として
孔内水位の連続観測と水質調査を併用した地すべり斜面の地下水解析 : 東虫亀地区を例として
稲葉, 一成
41092
吉田, 昭治
41093
佐藤, 修
41094
中野, 俊郎
41095
地すべり
地下水
観測孔
水質
This paper deals with the characteristics of groundwater at different depth in a landslide slope and the mechanism of water level fluctuation in the observation borehole with a screened section along all its length. The groundwater levels and meteorological conditions have been observed at Higashimushigame landslide area since 1986. Sampled waters from the borehole were analyzed for major ion constituents.Two types of the observation borehole with a screened section only at the desired depth and along all the length, were used to measure water level and to collect water samples. Analyzing the observed data, the results are as follows: 1)Thecharacteristics of groundwater in the investigation site are divided into three groups according to the fluctuation patterns of groundwater levels and water quality. 2)Though the groundwater level in the borehole with a screened section responds to the rainfall, water quality does not change. 3) In the borehole with the screened pipe, the groundwater level observed is a function of potential and permeability in each aquifers.
journal article
地すべり総合研究会
1991-12
application/pdf
地すべり
3
28
17
24
地すべり
AN00332562
02852926
https://niigata-u.repo.nii.ac.jp/record/3146/files/28_3_17-24.pdf
jpn
地すべり総合研究会