预应力管桩施工技术在高速公路地基加固中的应用  

Application of Prestressed Pipe Pile Construction Technology in Highway Foundation Reinforcement

作　　者：王龙生 WANG Long-sheng(The Fourth Branch of Shijiazhuang Road and Bridge Construction Group Co.Ltd.,Shijiazhuang 050400,China)

机构地区：[1]石家庄市公路桥梁建设集团有限公司第四分公司,石家庄050400

出　　处：《工程建设与设计》2024年第16期179-181,共3页Construction & Design for Engineering

摘　　要：为研究预应力管桩施工技术在高速公路地基加固中的应用,结合实际工程,阐述了预应力管桩施工技术的工程特性,重点研究了预应力管桩的施工技术要点,并对其施工质量进行检测分析。结果表明,在高速公路地基加固中采用预应力管桩施工技术能够提高地基的承载能力和结构强度,同时确保施工进度。In order to study the application of prestressed pipe pile construction technology in highway foundation reinforcement,combined with the actual project,this paper expounds the engineering characteristics of prestressed pipe pile construction technology,focuses on the key points of prestressed pipe pile construction technology,and analyzes its construction quality.The results show that the prestressed pipe pile construction technology can improve the bearing capacity and structural strength of the foundation and ensure the construction schedule.

关 键 词：高速公路 软土路基 预应力管桩 施工技术 

分 类 号：U415.6[交通运输工程—道路与铁道工程]