预应力混凝土管桩在深层软土地基中的应用  

作　　者：莫志鹏 王小林 侯丁戈 

机构地区：[1]河南交投郑平高速公路有限公司,郑州450003 [2]中交第二公路工程局有限公司,西安710065

出　　处：《科技创新与应用》2025年第4期181-184,共4页Technology Innovation and Application

摘　　要：预应力混凝土管桩以其承载力高、质量稳定可靠、施工方便等优点,在软土地基桩基工程中得到广泛的应用。该文旨在探讨预应力混凝土管桩在深层软土地基中的应用。首先介绍其应用优势,随后概述几种常用的应用范围。接着,对现存的主要问题进行深入的分析,并对验收步骤进行详细的梳理和完善。最后,对预应力混凝土管桩在深层软土地基中的应用前景进行展望,以期为相关领域的研究和实践提供有益的参考。Prestressed concrete pipe piles have been widely used in soft soil foundation pile foundation engineering due to their high bearing capacity,stable and reliable quality,and convenient construction.This paper aims to discuss the application of prestressed concrete pipe piles in deep soft soil foundations.First,it introduces its application advantages,and then outlines several commonly used application scopes.Then,the main existing problems were analyzed in depth,and the acceptance steps were sorted out and improved in detail.Finally,this paper gives the application prospects of prestressed concrete pipe piles in deep soft soil foundations,in order to provide useful reference for research and practice in related fields.

关 键 词：预应力混凝土管桩 深层软土地基 公路工程建设 长期性能表现 土木工程 

分 类 号：TU473.1[建筑科学—结构工程]