预应力混凝土管桩在不良地质条件下的设计与施工  

Design and construction of prestressed concrete pipe pile in poor geological conditions

作　　者：高晓青[1] 

机构地区：[1]国家粮食储备局郑州科学研究设计院,河南郑州450053

出　　处：《粮食流通技术》2009年第3期6-8,共3页Grain Distribution Technology

摘　　要：预应力混凝土管桩作为一种成熟的桩基础形式已越来越被大家所接受,其以施工速度快、长度易调整、质量较可靠、造价较合理、易于检测、现场清洁等优点,被广泛地应用于工业与民用建筑中。本文结合实际工程,探讨预应力混凝土管桩在不良地质条件下的设计与施工。Recent years, prestressed concrete pipe pile, as a mature pile foundation form, is becoming more popular. Since it is fast to construct, the length is easier to adjust, the quality is reliable, the cost is reasonable, easier to test and site is easy to keep clean, it is widely used in industrial and civil buildings. In the light of practical project, a discussion is made on the design and construction of prestressed concrete pipe pile under poor geological conditions.

关 键 词：预应力混凝土管桩 不良地质条件 单桩承载力特征值 

分 类 号：TU378[建筑科学—结构工程]