@article{oai:niigata-u.repo.nii.ac.jp:00028139, author = {青山, 清道 and 福田, 誠}, journal = {新潟大学積雪地域災害研究センター研究年報, 新潟大学積雪地域災害研究センター研究年報}, month = {Dec}, note = {In cold area at highland, road pavements are greatly affected by frost heave. Site investigation on frost damages of pavements have been continued at Tateshina Plateau in Nagano Prefecture. From the field observation results, it was found that the cut and embankment of roads were influenced by frost heave amount at lateral cross section.}, pages = {145--150}, title = {高地における道路の凍上災害調査}, volume = {9}, year = {1987} }