摘要
为研究公路桥梁钻孔灌注桩技术,论文依托实际工程,对公路桥梁钻孔灌注桩施工原理进行了详细的阐述,并重点研究了施工中存在的问题及解决措施。研究结果表明,采用钻孔灌注桩能够有效地解决地面下黏体、软土等地基的承载力较低的问题,且施工简单,经济性高,是一种良好的提高软土地基承载力的途径。
In order to study the bored pile technology of highway bridge,based on the actual project,this paper elaborates the construction principle of bored pile of highway bridge in detail,and focuses on the problems existing in the construction and the solutions.The results show that the application of bored pile can effectively solve the problem of low bearing capacity of clay and soft soil under the ground,and it is a good way to improve the bearing capacity of soft soil with simple construction and high economy.
作者
赵志勇
ZHAO Zhi-yong(Construction Management Office of Transportation Bureau of Chongli District,Zhangjiakou,Zhangjiakou 076350,China)
出处
《工程建设与设计》
2021年第3期213-214,220,共3页
Construction & Design for Engineering
关键词
公路工程
钻孔灌注桩
软土地基
地基承载力
highway engineering
bored cast-in-place pile
soft soil foundation
foundation bearing capacity