@article{oai:sucra.repo.nii.ac.jp:00014170, author = {吉田, 巌 and 吉中, 竜之進}, issue = {3}, journal = {土質工学会論文報告集, Soils and Foundations}, month = {}, note = {This paper proposes an experimental formula to estimate the modulus of horizontal subgrade reaction k to be used in design practice for analyzing the lateral deflection of a pile at the top and the ground surface.In this paper, (1) the relation between the values of deformation modulus measured by different soil investigation methods was obtained from the results of a comparison study, (2) the effect of loading width to the modulus of horizontal subgrade reaction was investigated by the horizontal plate loading tests carried out in test pits, and (3) the influence of deflection of a pile at the top or ground surface to the value k was investigated on the basis of some experimental data of horizontal loading tests. According to those results, the experimental formula to estimate the value k was obtained., rights: 社団法人地盤工学会 rights: 本文データは学協会の許諾に基づきCiNiiから複製したものである relation: IsVersionOf: http://ci.nii.ac.jp/naid/110003913103/, text, application/pdf}, pages = {1--17}, title = {A METHOD TO ESTIMATE MODULUS OF HORIZONTAL SUBGRADE REACTION FOR A PILE}, volume = {12}, year = {1972} }