弱膨胀土天然地基应用与施工  

Application and Construction of Weak Expansive Soil Natural Foundation

作　　者：魏万勇 邢泽庆 Wei Wan-yong;Xing Ze-qing

机构地区：[1]甘肃第一建设集团有限责任公司,兰州730050

出　　处：《建筑技术开发》2021年第16期157-158,共2页Building Technology Development

摘　　要：结合位于潍坊市辛冬安置区棚改项目(一期工程)的地基施工过程,简单分析了施工的技术设计,重点介绍弱膨胀土天然地基施工前的勘探设计、过程操作及质量保证措施。实践表明:该技术主要应用于弱膨胀土地区,可提高基底清槽质量,且具有施工方便,施工周期短等优点。The technical design of the construction is mainly analyzed based on foundation construction process of shed reform project(phase I project)in Xindong resettlement area,Weifang City,and the exploration design,process operation and quality assurance measures before construction of natural foundation of weak expansive soil are focused.The practice shows that the technology is mainly used in weak expansive soil area,which can improve quality of foundation trench cleaning,and has convenient construction and shortened construction period.

关 键 词：天然地基 弱膨胀土 钎探 清槽 边坡防护 

分 类 号：TU753[建筑科学—建筑技术科学]