{"title":"隧道 CD 工法临时横撑对控制地表沉降效果研究","authors":"贺 新","doi":"10.26789/szgc.v7i7.1545","DOIUrl":null,"url":null,"abstract":"论文为了确定CD法施工中临时横撑的设置对控制地表沉降的效果，结合重庆轨道交通四号线鱼嘴站暗挖隧道下穿既有建筑物工程，通过数值计算模拟了CD法设置临时横撑与未设置临时横撑两种工况，探讨了临时横撑对提高隧道施工期间稳定性、控制地表沉降的作用效果。结果表明，设置临时横撑对提高隧道施工期间稳定性、控制地表沉降效果不显著。","PeriodicalId":63667,"journal":{"name":"市政工程","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"隧道 CD 工法临时横撑对控制地表沉降效果研究\",\"authors\":\"贺 新\",\"doi\":\"10.26789/szgc.v7i7.1545\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"论文为了确定CD法施工中临时横撑的设置对控制地表沉降的效果，结合重庆轨道交通四号线鱼嘴站暗挖隧道下穿既有建筑物工程，通过数值计算模拟了CD法设置临时横撑与未设置临时横撑两种工况，探讨了临时横撑对提高隧道施工期间稳定性、控制地表沉降的作用效果。结果表明，设置临时横撑对提高隧道施工期间稳定性、控制地表沉降效果不显著。\",\"PeriodicalId\":63667,\"journal\":{\"name\":\"市政工程\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-07-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"市政工程\",\"FirstCategoryId\":\"1087\",\"ListUrlMain\":\"https://doi.org/10.26789/szgc.v7i7.1545\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"市政工程","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.26789/szgc.v7i7.1545","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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