2024-03-28T20:53:10Z
https://niigata-u.repo.nii.ac.jp/oai
oai:niigata-u.repo.nii.ac.jp:00028189
2022-12-15T03:58:09Z
453:456
503:836:1555:1578
Experimental research for prevention method of adfreezing force of soil.
凍着凍上防止工法に関する実験的研究
凍着凍上防止工法に関する実験的研究
青山, 清道
162014
福田, 誠
162015
In cold regions, frost heave action causes serious damage on road pavements and its facilities such as manhole. At the construction sites of Tateshina plateau in Nagano prefecture, it was necessary to utilize frost-susceptible volcanic cohesive soils for subgrade and subbase course. Field tests of countermeasures against frost heave and prevention methods of adfreezing force of soil using manhole have been conducted to examine the frost resistances of several kinds of untreated subgrades and those treated with stabilizing materials. Also, we have been measured the distribution of temperature and heat flow in the ground. This paper describes the results of these tests.
departmental bulletin paper
新潟大学積雪地域災害研究センター
1984-01
application/pdf
新潟大学積雪地域災害研究センター研究年報
5
89
96
新潟大学積雪地域災害研究センター研究年報
AN00183327
03877892
https://niigata-u.repo.nii.ac.jp/record/28189/files/5_89-96.pdf
jpn