摘要
目前,粉喷桩技术已经成为一种软土路基加固的有效方式。但是,粉喷桩的工作机理滞后于工程实践,且在工程实践中存在有忽视影响粉喷桩质量因素的现象。文章结合安徽省某沿江高速公路工程路基工程软土地基加固为工程背景,对粉喷桩工作机理展开探讨,对其施工技术要点、质量控制措施等进行讨论、分析,为粉喷桩技术更好的应用于实践提供借鉴。
At present,construction technology of cement injection pile has becomes an efficient way to reinforce the soft soil roadbed. But the working mechanism of powder jet pile lags behind the engineering practice,besides,existing the phenomena of ignoring the factors that affecting the quality of powder jet pile. This paper combines the expressway in Anhui province,talk about the principle of technology of cement injection pile,meanwhile analysis the process and key points of construction technology,quality control measures. It provides reference for the application of technology of cement injection pile.
作者
郝亚勋
Hao Yaxun(Zhengzhou University of Industrial Technology,School of architecture engineering,Henan,Zhengzhou,451100)
出处
《江西建材》
2018年第11期72-73,共2页
Jiangxi Building Materials
基金
青年教师科研基金资助项目(20180102)
关键词
软土路基
粉喷桩技术
路基加固
Soft soil roadbed
Technology of cement injection pile
Roadbed reinforcement
