该文分析了衡阳地区桩基础施工工艺现状，介绍了预应力高强混凝土管桩应用条件。
This paper analyzes the present situation of pile foundation construction technology in Hengyang, introduces the application condition of prestressed high strength concrete pipe pile.
介绍了用人工砂(包括石屑)试配高强混凝土以及人工砂在预应力高强混凝土管桩生产中应用的情况。
Preparation of high strength concrete with stone sand (stone screenings) and the application of the stone sand in the PHC pipe pile production are presented.
介绍了一个应用预应力高强混凝土管桩的工程实例，通过单桩竖向极限承载力计算和布桩设计等多方面的设计过程，总结了在预应力高强混凝土管桩设计中的心得体会。
Through the computation of ultimate vertical bearing capacity of a single pile and design pile layout and so on, summarized experience of designation about prestressed concrete pipe pile foundation.
通过工程试验，提出高强预应力混凝土管桩在砂性地基中静力压桩压桩力，并分析产生断桩的原因。
Through engineering trials, this paper brought forward the static installation pressure of PHC piles in sandy soil, and analyzed the reasons why PHC piles were caused to rupture.
介绍了高强预应力混凝土管桩承载力的计算方法，为管桩的设计提供了计算依据。
The bearing capacity of the high-strength prestressed concrete pipe pile was presented in this paper, which provided the theoretical basis for the design of pipe pile.
高强度预应力混凝土管桩(PHC)广泛应用于高层建筑及水利水电工程基础。
The high strength pre-stressing concrete piles (PHC) are widely used in the foundation works of hydropower projects and tall structures.
在现场试验的基础上，对预应力高强度混凝土管桩单桩承载力荷载传递特性进行了三维数值模拟分析。
The characters of PHSC pipe pile is introduced simply in this paper, and its bearing capacity and load transfer behavior are analyzed by 3-D numerical simulation.
在现场试验的基础上，对预应力高强度混凝土管桩单桩承载力荷载传递特性进行了三维数值模拟分析。
The characters of PHSC pipe pile is introduced simply in this paper, and its bearing capacity and load transfer behavior are analyzed by 3-D numerical simulation.
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