介绍了桩锚支护的技术原理，分析了桩锚支护技术中易出现的问题，从降水作业、钢筋混凝土支护桩、锚索施工等方面，论述了桩锚支护技术在深基坑中的应用，提出了桩锚支护技术的发展方向。%The paper introduces pile-anchor supporting technology principles,analyzes problems easily occurring in pile-anchor supporting tech-nology,discusses the application of pile-anchor supporting technology in deep foundation from aspects of precipitation well operation,steel rein-forced concrete supporting pile,and anchor cable construction,and finally puts forward the development tendency of pile-anchor supporting technology.
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