Koshiro Kakeya, H. Hayashi, Mitsutoshi Takaya, M. Yamada, Teruhito Otsuka, N. Kikkawa, M. Shinji
{"title":"SIMULATION OF CHRONOLOGICAL CHANGE IN DUST CONCENTRATION DURING TUNNEL CONSTRUCTION BY UNSTEADY CFD ANALYSIS","authors":"Koshiro Kakeya, H. Hayashi, Mitsutoshi Takaya, M. Yamada, Teruhito Otsuka, N. Kikkawa, M. Shinji","doi":"10.2208/jscejte.78.1_13","DOIUrl":"https://doi.org/10.2208/jscejte.78.1_13","url":null,"abstract":"","PeriodicalId":278970,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133644884","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/jscejte.75.2_i_12
Koshiro Kakeya, H. Hayashi, Teruhito Otsuka, Kenji Nakamura, M. Shinji
{"title":"STUDY ON APPLICATION OF SIMPLE DUST SENSOR TO TUNNEL CONSTRUCTION SITE","authors":"Koshiro Kakeya, H. Hayashi, Teruhito Otsuka, Kenji Nakamura, M. Shinji","doi":"10.2208/jscejte.75.2_i_12","DOIUrl":"https://doi.org/10.2208/jscejte.75.2_i_12","url":null,"abstract":"","PeriodicalId":278970,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129883581","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/jscejte.77.2_i_44
Yoshihiro Ito, Saeko Shinoguchi, Shigeaki Oka, A. Afshani, Shunsuke Kaneko, Jin Saito, H. Akagi
{"title":"EVALUATION OF VERTICAL EFFECTIVE EARTH PRESSURE FOR SHIELD SEGMENT DESIGN IN MEDIUM STIFF CLAY","authors":"Yoshihiro Ito, Saeko Shinoguchi, Shigeaki Oka, A. Afshani, Shunsuke Kaneko, Jin Saito, H. Akagi","doi":"10.2208/jscejte.77.2_i_44","DOIUrl":"https://doi.org/10.2208/jscejte.77.2_i_44","url":null,"abstract":"","PeriodicalId":278970,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)","volume":"18 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132268687","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}
Takeshi Sato, Fumiharu Nakahara, T. Aoki, Weiren Lin, Kiyoshi Kishida
{"title":"IDENTIFYING ANISOTROPIC IN SITU STRESS CONDITION AND ITS IMPACT ON DISPLACEMENT PROFILES FOR TUNNELING WITH HIGH OVERBURDEN","authors":"Takeshi Sato, Fumiharu Nakahara, T. Aoki, Weiren Lin, Kiyoshi Kishida","doi":"10.2208/jscejte.78.1_55","DOIUrl":"https://doi.org/10.2208/jscejte.78.1_55","url":null,"abstract":"","PeriodicalId":278970,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116608289","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}
Kei Shimamoto, T. Kawagoe, K. Yashiro, Hiroaki Kobayashi, Atsumi Isogai
Some mountain tunnels in service suffer from floor heave, and some of them require countermeasures. Case analysis and literature survey were conducted in order to clarify the mechanism of floor heave. From these, it was found that the information at the time of construction couldn’t explain the floor heave after completion enough though floor heave and water was closely related to the floor heave. Furthermore, rock tests and a model test were carried out. These results reveal even if there is little spring water at the time of construction, water will be supplied in some way after completion, and that may lead ground deterioration, and sudden change in water content may lead sudden floor heave. Based on these results, the authors have shown some scenarios of floor heave mechanism of the mountain tunnels, focusing on the amount of spring water at the time of construction and the water supply after completion. 48
{"title":"ESTIMATION OF FLOOR HEAVE MECHANISM OF ROCK TUNNELS FOCUSED ON THE CHANGE IN WATER CONTENT","authors":"Kei Shimamoto, T. Kawagoe, K. Yashiro, Hiroaki Kobayashi, Atsumi Isogai","doi":"10.2208/jscejte.76.1_34","DOIUrl":"https://doi.org/10.2208/jscejte.76.1_34","url":null,"abstract":"Some mountain tunnels in service suffer from floor heave, and some of them require countermeasures. Case analysis and literature survey were conducted in order to clarify the mechanism of floor heave. From these, it was found that the information at the time of construction couldn’t explain the floor heave after completion enough though floor heave and water was closely related to the floor heave. Furthermore, rock tests and a model test were carried out. These results reveal even if there is little spring water at the time of construction, water will be supplied in some way after completion, and that may lead ground deterioration, and sudden change in water content may lead sudden floor heave. Based on these results, the authors have shown some scenarios of floor heave mechanism of the mountain tunnels, focusing on the amount of spring water at the time of construction and the water supply after completion. 48","PeriodicalId":278970,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115028283","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/jscejte.77.2_i_19
Kenta Okamoto, Huatao Huang, S. Ohmori, I. Yoshitake
{"title":"DETECTION OF BUGHOLES OF TUNNEL LINING CONCRETE BY USING THE IMAGE WITH COLOR FILTERS","authors":"Kenta Okamoto, Huatao Huang, S. Ohmori, I. Yoshitake","doi":"10.2208/jscejte.77.2_i_19","DOIUrl":"https://doi.org/10.2208/jscejte.77.2_i_19","url":null,"abstract":"","PeriodicalId":278970,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114905928","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/jscejte.75.2_i_49
Kunio Sakou, A. Honnami, Jun Wada, Kazunori Hino, K. Sugimoto
{"title":"STUDY FOR EFFICIENCY OF SEISMIC DESIGN IN SEWAGE PIPE RENEWAL METHOD","authors":"Kunio Sakou, A. Honnami, Jun Wada, Kazunori Hino, K. Sugimoto","doi":"10.2208/jscejte.75.2_i_49","DOIUrl":"https://doi.org/10.2208/jscejte.75.2_i_49","url":null,"abstract":"","PeriodicalId":278970,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125757191","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/jscejte.75.2_i_20
Shigeaki Oka, Wei Li, Yoshihiro Ito, Shunsuke Kaneko, Jin Saito, H. Akagi
{"title":"ESTIMATION OF ADDITIONAL LOAD ON A SHIELD TUNNEL DUE TO GROUND SWELLING BY THE RECOVER OF GROUNDWATER LEVEL","authors":"Shigeaki Oka, Wei Li, Yoshihiro Ito, Shunsuke Kaneko, Jin Saito, H. Akagi","doi":"10.2208/jscejte.75.2_i_20","DOIUrl":"https://doi.org/10.2208/jscejte.75.2_i_20","url":null,"abstract":"","PeriodicalId":278970,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129962953","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":"DEVELOPMENT AND VERIFICATION OF A SEISMIC SURVEY METHOD AHEAD OF THE TUNNEL FACE USING DRILLING VIBRATION DATA OF ULTRA-LONG CONTROLLED BORING","authors":"M. Yamagami, Y. Yamanaka, Toru Takahashi","doi":"10.2208/JSCEJTE.75.26","DOIUrl":"https://doi.org/10.2208/JSCEJTE.75.26","url":null,"abstract":"","PeriodicalId":278970,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121190776","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":"FINITE ELEMENT ANALYSIS METHOD FOR SHIELD TUNNEL CONSIDERING INFLUENCE OF CORROSION OF SEGMENT JOINT","authors":"K. Kinoshita, T. Ushida, K. Tsuno, A. Hosoda","doi":"10.2208/jscejte.78.1_88","DOIUrl":"https://doi.org/10.2208/jscejte.78.1_88","url":null,"abstract":"","PeriodicalId":278970,"journal":{"name":"Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115925873","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}
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