{"title":"岩锚梁施工过程温度与应力模拟分析","authors":"Jie Liu, Ming-Jie Li, Xiulin Li","doi":"10.1109/ISTTCA53489.2021.9654787","DOIUrl":null,"url":null,"abstract":"Rock-anchored beam is a common structural form in underground plants of modern large hydropower stations. Due to the long length of the construction section of the rock-anchored beam, the high concrete grade and a large amount of pouring, temperature control and crack prevention are relatively difficult. This paper analyzes the feasibility of water cooling to improve the crack resistance of rock-anchored beam concrete, and puts forward the corresponding measures of temperature control and crack prevention for reference of similar projects.","PeriodicalId":383266,"journal":{"name":"2021 4th International Symposium on Traffic Transportation and Civil Architecture (ISTTCA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Simulation Analysis of Temperature and Stress of Rock-anchored Beam during Construction\",\"authors\":\"Jie Liu, Ming-Jie Li, Xiulin Li\",\"doi\":\"10.1109/ISTTCA53489.2021.9654787\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Rock-anchored beam is a common structural form in underground plants of modern large hydropower stations. Due to the long length of the construction section of the rock-anchored beam, the high concrete grade and a large amount of pouring, temperature control and crack prevention are relatively difficult. This paper analyzes the feasibility of water cooling to improve the crack resistance of rock-anchored beam concrete, and puts forward the corresponding measures of temperature control and crack prevention for reference of similar projects.\",\"PeriodicalId\":383266,\"journal\":{\"name\":\"2021 4th International Symposium on Traffic Transportation and Civil Architecture (ISTTCA)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-11-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 4th International Symposium on Traffic Transportation and Civil Architecture (ISTTCA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISTTCA53489.2021.9654787\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 4th International Symposium on Traffic Transportation and Civil Architecture (ISTTCA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISTTCA53489.2021.9654787","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Simulation Analysis of Temperature and Stress of Rock-anchored Beam during Construction
Rock-anchored beam is a common structural form in underground plants of modern large hydropower stations. Due to the long length of the construction section of the rock-anchored beam, the high concrete grade and a large amount of pouring, temperature control and crack prevention are relatively difficult. This paper analyzes the feasibility of water cooling to improve the crack resistance of rock-anchored beam concrete, and puts forward the corresponding measures of temperature control and crack prevention for reference of similar projects.