PHC管桩在工程中的质量通病分析与控制

摘要

通过研究预应力高强混凝土管桩（PHC）施工过程中可能出现的质量通病，结合实例分析产生的主要原因，并根据其原因提出相应的预防措施及处理办法，为保证预应力高强混凝土管桩（PHC）施工质量起到至关重要的作用。%According to the research on the possible quality common diseases in the construction of Prestressed High-strength Concrete ( PHC ), the paper analyzes the main reasons for the formation by combining with some examples, and points out the respective prevention measures and the treatment according to their reasons, so as to ensure the important role of the construction quality for the Prestressed High-strength Concrete (PHC).