{"title":"水泥搅拌桩在高液限黏土路基处理中的应用","authors":"蔡 兴经","doi":"10.26789/szgc.v7i5.1111","DOIUrl":null,"url":null,"abstract":"高液限黏土具有天然含水量高、孔隙比大、强度低的特性,属高压缩性土,力学强度低,工程性能差。在作为路基持力层时,由于其天然状态下路基的工后沉降较大,不能满足道路交通运营的需求。水泥搅拌桩作为地基处理的一种有粘结强度桩,不仅可以通过桩体传递荷载,还可以改善桩间土的力学性能,从而形成桩土共同作用的复合地基,有效地改善地基承载力和压缩模量。论文简要概述水泥搅拌桩对高液限黏土地基处理的应用,并探讨设计及施工的注意事项,以期为类似工程项目提供一些参考。","PeriodicalId":58331,"journal":{"name":"城乡建设","volume":"1 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"水泥搅拌桩在高液限黏土路基处理中的应用\",\"authors\":\"蔡 兴经\",\"doi\":\"10.26789/szgc.v7i5.1111\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"高液限黏土具有天然含水量高、孔隙比大、强度低的特性,属高压缩性土,力学强度低,工程性能差。在作为路基持力层时,由于其天然状态下路基的工后沉降较大,不能满足道路交通运营的需求。水泥搅拌桩作为地基处理的一种有粘结强度桩,不仅可以通过桩体传递荷载,还可以改善桩间土的力学性能,从而形成桩土共同作用的复合地基,有效地改善地基承载力和压缩模量。论文简要概述水泥搅拌桩对高液限黏土地基处理的应用,并探讨设计及施工的注意事项,以期为类似工程项目提供一些参考。\",\"PeriodicalId\":58331,\"journal\":{\"name\":\"城乡建设\",\"volume\":\"1 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-05-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"城乡建设\",\"FirstCategoryId\":\"1087\",\"ListUrlMain\":\"https://doi.org/10.26789/szgc.v7i5.1111\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"城乡建设","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.26789/szgc.v7i5.1111","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0