大直径PHC预应力高强混凝土管桩施工

Construction of Large Diameter PHC Prestressed High Strength Concrete Pipe Pile

PHC预应力管桩是预应力高强混凝土管桩的简称。PHC预应力管桩具有耐打、耐压,穿透能力强,单桩竖向承载力高,抗震性能好,耐久性好,造价适宜,施工工期短等特点,并因此被广泛应用到工程项目中。基于此,文章探讨分析了大直径PHC预应力管桩施工工艺,以供参考。

PHC prestressed pipe pile is the abbreviation of prestressed high strength concrete pipe pile. PHC prestressed pipe pile has the characteristics of high resistance to hitting, pressure resistance, strong penetrating ability, high vertical bearing capacity of single pile, good seismic performance, good durability, suitable cost and short construction period, and is therefore widely used in engineering projects. Based on this, the article discusses the construction process of large diameter PHC prestressed pipe piles for reference.