@article{oai:kokushikan.repo.nii.ac.jp:00015633, author = {橋本, 隆雄 and Hashimoto, Takao and 和田, 陽介 and Wada, Yousuke and 内田, 秀明 and Uchida, Hideaki}, journal = {国士舘大学理工学部紀要, TRANSACTIONS OF THE KOKUSHIKAN UNIVERSITY SCHOOL OF SCIENCE AND ENGINEERING}, month = {Mar}, note = {J-GLOBAL ID : 201701008350961927, In Ibaraki Prefecture, The 2011 off the Pacific coast of Tohoku Earthquake caused liquefaction, and many houses were severely damaged due to land subsidence and slopes. In response to this situation, the government has started the “Urban Liquefaction Countermeasure Project” to prevent liquefaction. In Ibaraki Prefecture, liquefaction measures based on the Groundwater Level Lowering Law were implemented in Tokai Village, Itako City, Kashima City, and Kamisu City. However, Hitachinaka City and Inashiki City could not take measures because the consent of the residents was not obtained. In this paper, we analyzed the seismic motion, topography / ground, and construction history of each area where liquefaction damage was large, and compared the actual situation of groundwater level drop using this project. As a result, it became clear that the effect of reducing liquefaction is sufficient even if the groundwater level does not drop to 3.0 m from the ground surface., 1520574190701656832, application/pdf}, pages = {83--93}, title = {東北地方太平洋沖地震後における茨城県内の液状化対策工法の比較検証}, volume = {15}, year = {2022}, yomi = {ハシモト, タカオ and ワダ, ヨウスケ and ウチダ, ヒデアキ} }