Pub Date : 1900-01-01DOI: 10.2208/jscejoe.77.2_i_751
Yukie Obara, R. Nakamura
{"title":"HIGH-PRECISION WAVE PREDICTION USING LSTM ON THE SEA OF JAPAN","authors":"Yukie Obara, R. Nakamura","doi":"10.2208/jscejoe.77.2_i_751","DOIUrl":"https://doi.org/10.2208/jscejoe.77.2_i_751","url":null,"abstract":"","PeriodicalId":387947,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124539895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.2208/jscejoe.75.i_241
Kenta Kudai, S. Sassa, Shoya Goto, Daisuke Hanazawa, S. Ohtsuka
Liquefaction prediction is based on liquefaction strength presumed from the N-value. In the case of soil with fine contents, the N-value is revised depending on the content rate(Fc) and the plasticity index(Ip). But the impact of the sand’s uniformity coefficient and fine content’s plasticity against accuracy of liquefaction prediction is not adequately investigated. Based on the above, this research experimentally studied the effect of the sand’s uniformity coefficient and fine content’s plasticity on the correlation between the N-value and liquefaction strength of mixed sandy soil. This research showed the possibility for the risk of liquefaction being underestimated in case where the sand’s uniformity coefficient to assessed
{"title":"EFFECT OF THE UNIFORMITY COEFFICIENT AND PLASTICITY ON CORRELATION BETWEEN THE N-VALUE AND LIQUEFACTION STRENGTH OF MIXED SANDY SOIL","authors":"Kenta Kudai, S. Sassa, Shoya Goto, Daisuke Hanazawa, S. Ohtsuka","doi":"10.2208/jscejoe.75.i_241","DOIUrl":"https://doi.org/10.2208/jscejoe.75.i_241","url":null,"abstract":"Liquefaction prediction is based on liquefaction strength presumed from the N-value. In the case of soil with fine contents, the N-value is revised depending on the content rate(Fc) and the plasticity index(Ip). But the impact of the sand’s uniformity coefficient and fine content’s plasticity against accuracy of liquefaction prediction is not adequately investigated. Based on the above, this research experimentally studied the effect of the sand’s uniformity coefficient and fine content’s plasticity on the correlation between the N-value and liquefaction strength of mixed sandy soil. This research showed the possibility for the risk of liquefaction being underestimated in case where the sand’s uniformity coefficient to assessed","PeriodicalId":387947,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114848711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.2208/jscejoe.77.2_i_763
H. Katayama, Akiyuki Ukai, Naruhisa Miura
{"title":"BASIC STUDY ON VERTICAL DISTRIBUTION OF OFFSHORE WIND BASED ON LIGHTHOUSE OBSERVATION DATA","authors":"H. Katayama, Akiyuki Ukai, Naruhisa Miura","doi":"10.2208/jscejoe.77.2_i_763","DOIUrl":"https://doi.org/10.2208/jscejoe.77.2_i_763","url":null,"abstract":"","PeriodicalId":387947,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116969525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Mikami, Hiroshi Umezu, Chikara Matsumoto, T. Kanyama, A. Ohnishi, M. Fudo, Masahito Inoue
{"title":"APPLICABILITY OF NARROW MULTI-BEAM SONAR AS AN INSPECTION METHOD OF SUBMERGED FISHING PORT FACILITIES","authors":"N. Mikami, Hiroshi Umezu, Chikara Matsumoto, T. Kanyama, A. Ohnishi, M. Fudo, Masahito Inoue","doi":"10.2208/jscejoe.75.i_91","DOIUrl":"https://doi.org/10.2208/jscejoe.75.i_91","url":null,"abstract":"","PeriodicalId":387947,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120863283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ASARI CLAM (RUDITAPES PHILIPPINARUM) CULTURE USING MESH BAGS OF GRAVEL IN AN UNUSED FISHING GROUND IN SHIMABARA PENINSULA, NAGASAKI PREFECTURE, JAPAN","authors":"Naoya Asano, T. Fujita, Tomonori Hamada, Kazuya Kimura, Akito Ochiai, Jyunya Higano","doi":"10.2208/jscejoe.78.2_i_661","DOIUrl":"https://doi.org/10.2208/jscejoe.78.2_i_661","url":null,"abstract":"","PeriodicalId":387947,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123683117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.2208/jscejoe.76.2_i_348
T. Uda, T. Takaoka, S. Yoshizawa, Ko-ichi Takahashi, Yasuro Ohtani, A. Yoshioka, N. Sasaki, Yuichi Miyamoto
the Kozu and Maekawa coasts in Odawara City, Sagami Bay, severe wave overtopping damage and erosion occurred due to the storm waves associated with T1919, which hit the coast on Oc-tober 12, 2019 ． Since severe wave-overtopping damage also occurred during T0709 which attacked on September 7, 2007, the crown height of the seawall was raised by 1.5 m, resulting in the crown height of 10.5 m above the mean sea level. Nevertheless, severe wave-overtopping occurred. Wave-overtopping damages and erosion of the Kozu and Maekawa coasts by T1919 were investigated with reference to the damages caused by T0709 and T1115.
{"title":"WAVE OVERTOPPING DAMAGE AND EROSION DUE TO STORM WAVES ASSOCIATED WITH TYPHOON 1919 ON KOZU AND MAEKAWA COASTS","authors":"T. Uda, T. Takaoka, S. Yoshizawa, Ko-ichi Takahashi, Yasuro Ohtani, A. Yoshioka, N. Sasaki, Yuichi Miyamoto","doi":"10.2208/jscejoe.76.2_i_348","DOIUrl":"https://doi.org/10.2208/jscejoe.76.2_i_348","url":null,"abstract":"the Kozu and Maekawa coasts in Odawara City, Sagami Bay, severe wave overtopping damage and erosion occurred due to the storm waves associated with T1919, which hit the coast on Oc-tober 12, 2019 ． Since severe wave-overtopping damage also occurred during T0709 which attacked on September 7, 2007, the crown height of the seawall was raised by 1.5 m, resulting in the crown height of 10.5 m above the mean sea level. Nevertheless, severe wave-overtopping occurred. Wave-overtopping damages and erosion of the Kozu and Maekawa coasts by T1919 were investigated with reference to the damages caused by T0709 and T1115.","PeriodicalId":387947,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122096878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"STABILITY ASSESSMENT METHOD OF BREAKWATERS BACKFILLED BY DREDGED SOIL","authors":"Shigeki Hashimoto, Hideki Saitou, Hideaki Matsumoto, Yousuke Mizuguchi, T. Hayakawa, Hidenori Takahashi","doi":"10.2208/jscejoe.78.2_i_595","DOIUrl":"https://doi.org/10.2208/jscejoe.78.2_i_595","url":null,"abstract":"","PeriodicalId":387947,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122106536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.2208/jscejoe.75.i_941
K. Orita, K. Tani, A. Suzuki, S. Suga, Keiichi Tanaka
{"title":"DEVELOPMENT OF RFID SYSTEM FOR MEASURING ORE MODEL VELOCITY IN LIFTING EXPERIMENT","authors":"K. Orita, K. Tani, A. Suzuki, S. Suga, Keiichi Tanaka","doi":"10.2208/jscejoe.75.i_941","DOIUrl":"https://doi.org/10.2208/jscejoe.75.i_941","url":null,"abstract":"","PeriodicalId":387947,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117098148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.2208/jscejoe.75.i_1036
N. Otsuka
{"title":"SPECIAL SESSION: LATEST ACTIVITY AND PERSPECTIVE OF THE NORTHERN SEA ROUTE","authors":"N. Otsuka","doi":"10.2208/jscejoe.75.i_1036","DOIUrl":"https://doi.org/10.2208/jscejoe.75.i_1036","url":null,"abstract":"","PeriodicalId":387947,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123965453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.2208/jscejoe.78.2_i_625
T. Tsubono, D. Tsumune, K. Misumi, T. Yoshimura
{"title":"WATER EXCHANGE BETWEEN LAKE AND OCEAN FROM NUMERICAL MODEL REPRODUCTIVITY OF SALT IN BRAKISH LAKE OBUCHI","authors":"T. Tsubono, D. Tsumune, K. Misumi, T. Yoshimura","doi":"10.2208/jscejoe.78.2_i_625","DOIUrl":"https://doi.org/10.2208/jscejoe.78.2_i_625","url":null,"abstract":"","PeriodicalId":387947,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124015816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：