Pub Date : 1900-01-01DOI: 10.4108/eai.24-2-2023.2330623
Mengyao Lu, Naiwen Li, Ping-Shan Shi
{"title":"Identification of Failure Factors of Self- and Mutual-Rescue in Confined Space Working Accidents","authors":"Mengyao Lu, Naiwen Li, Ping-Shan Shi","doi":"10.4108/eai.24-2-2023.2330623","DOIUrl":"https://doi.org/10.4108/eai.24-2-2023.2330623","url":null,"abstract":"","PeriodicalId":388726,"journal":{"name":"Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China","volume":"515 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":"132789569","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: 10.4108/eai.24-2-2023.2330694
Lei Lyu
. During the operation of boiler 1, the secondary superheater pipe elbow section failed due to explosion and leakage. In order to find out the cause of the explosion and leakage of the elbow section of the secondary superheater tube, a comprehensive test analysis was carried out on the failure cause of the elbow section of the secondary superheater tube with the appearance analysis, chemical composition analysis, microstructure detection and mechanical property detection.The results show that the leakage of the elbow section of the secondary superheater tube is due to the long-term overheating of the elbow section of the secondary superheater tube during the operation process, resulting in a serious reduction of spheroidization strength, which was not enough to withstand the leakage caused by the internal medium pressure, and the leakage of the adjacent superheater tube was caused by the leakage steam blowing away the adjacent superheater tube.
{"title":"Failure Analysis and Research on the Explosion and Leakage of the Secondary Superheater Tube in a Power Plant","authors":"Lei Lyu","doi":"10.4108/eai.24-2-2023.2330694","DOIUrl":"https://doi.org/10.4108/eai.24-2-2023.2330694","url":null,"abstract":". During the operation of boiler 1, the secondary superheater pipe elbow section failed due to explosion and leakage. In order to find out the cause of the explosion and leakage of the elbow section of the secondary superheater tube, a comprehensive test analysis was carried out on the failure cause of the elbow section of the secondary superheater tube with the appearance analysis, chemical composition analysis, microstructure detection and mechanical property detection.The results show that the leakage of the elbow section of the secondary superheater tube is due to the long-term overheating of the elbow section of the secondary superheater tube during the operation process, resulting in a serious reduction of spheroidization strength, which was not enough to withstand the leakage caused by the internal medium pressure, and the leakage of the adjacent superheater tube was caused by the leakage steam blowing away the adjacent superheater tube.","PeriodicalId":388726,"journal":{"name":"Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China","volume":"19 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":"129517330","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: 10.4108/eai.24-2-2023.2330695
Huantong Na, Xuemin Zi
{"title":"A two-stage monitoring scheme for high-dimensional Poisson data","authors":"Huantong Na, Xuemin Zi","doi":"10.4108/eai.24-2-2023.2330695","DOIUrl":"https://doi.org/10.4108/eai.24-2-2023.2330695","url":null,"abstract":"","PeriodicalId":388726,"journal":{"name":"Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China","volume":"132 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":"115022778","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: 10.4108/eai.24-2-2023.2330683
Xuqi Song
{"title":"Study on whole-process mechanized production mode of spring potato in hilly area","authors":"Xuqi Song","doi":"10.4108/eai.24-2-2023.2330683","DOIUrl":"https://doi.org/10.4108/eai.24-2-2023.2330683","url":null,"abstract":"","PeriodicalId":388726,"journal":{"name":"Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China","volume":"44 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":"116807723","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: 10.4108/eai.24-2-2023.2330608
Chuan Chen, Guoan Xu
{"title":"Study on The IDEF0 Model of EPC Interface Management Based on BIM Platform","authors":"Chuan Chen, Guoan Xu","doi":"10.4108/eai.24-2-2023.2330608","DOIUrl":"https://doi.org/10.4108/eai.24-2-2023.2330608","url":null,"abstract":"","PeriodicalId":388726,"journal":{"name":"Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China","volume":"179 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":"134312842","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: 10.4108/eai.24-2-2023.2330672
Qingsong Guo, Keke Ge
{"title":"Research on Shanghai's Scientific and Technological Innovation Ability Based on Principal Component Analysis","authors":"Qingsong Guo, Keke Ge","doi":"10.4108/eai.24-2-2023.2330672","DOIUrl":"https://doi.org/10.4108/eai.24-2-2023.2330672","url":null,"abstract":"","PeriodicalId":388726,"journal":{"name":"Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China","volume":"9 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":"132826471","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":"Ocean thermal energy resources in the South China Sea","authors":"Fen Dong, Dashu Li, Qiang Liu, Q. He, Yiping Zhang","doi":"10.4108/eai.24-2-2023.2330615","DOIUrl":"https://doi.org/10.4108/eai.24-2-2023.2330615","url":null,"abstract":"","PeriodicalId":388726,"journal":{"name":"Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China","volume":"42 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":"134142769","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: 10.4108/eai.24-2-2023.2330633
Jiameng Zhang
{"title":"Personal Portrait Modeling of Intelligent Campus Students in Higher Vocational Colleges Based on Data Mining Algorithm","authors":"Jiameng Zhang","doi":"10.4108/eai.24-2-2023.2330633","DOIUrl":"https://doi.org/10.4108/eai.24-2-2023.2330633","url":null,"abstract":"","PeriodicalId":388726,"journal":{"name":"Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China","volume":"133 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":"128614967","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: 10.4108/eai.24-2-2023.2330691
Hai Lin
{"title":"Natural language processing in tourism big data -- taking Hangzhou as an example","authors":"Hai Lin","doi":"10.4108/eai.24-2-2023.2330691","DOIUrl":"https://doi.org/10.4108/eai.24-2-2023.2330691","url":null,"abstract":"","PeriodicalId":388726,"journal":{"name":"Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China","volume":"40 Video Suppl 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":"128717569","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":"Life cycle assessment of remanufacturing technologies for industrial robots","authors":"Yanshuang Jia, Mengyue Liu, Yue Yang, Xueliang Yuan, Qingsong Wang, Qiao Ma","doi":"10.4108/eai.24-2-2023.2330690","DOIUrl":"https://doi.org/10.4108/eai.24-2-2023.2330690","url":null,"abstract":"","PeriodicalId":388726,"journal":{"name":"Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China","volume":"9 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":"124433897","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}