@article{oai:niigata-u.repo.nii.ac.jp:00028187, author = {吉田, 昭治}, 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 = {Jan}, note = {One-dimensional compaction and expansion of a multi-layered aquifer system of depth from about 600 to 1000 meters at three specific sites of the plains of Niigata is simulated during the period of piezometric head rise in aquifers. The observed data of transient heads in the aquifers are inputted as known quantities and two kinds of storage coefficients, the one for compaction and the other for expansion, are adopted. These storage coefficients and the hydraulic conductivities for the aquitards adopted for simulation are by trial and error determined to be taken different values in each different depth of subintervals. Simulation computed from the initial point of 1949 shows that the results of transient simulation curves of cumulative compaction from about 1968 to 1978 are nearly the same as the data due to the observation wells with different depths in each field site.}, pages = {71--76}, title = {滞水層水頭上昇期の地盤沈下の一次元シュミレーション : 新潟平野の地盤沈下を例として}, volume = {5}, year = {1984} }