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通过对挤扩支盘混凝土灌注桩的现场试验，根据埋设压力盒和布置变形片的实测记录，分析探讨了该新桩型荷载沿桩身的传递规律。试验研究表明，挤扩支盘桩是一种很有发展前途的新桩型，可满足工程上高层建筑物承载力较高、沉降量较低的要求，具有较高的技术指标和经济效益。
Through the field test of cast-in-place concrete cast-in-place piles, according to the measured records of the buried pressure box and the arrangement of deformed pieces, the transmission law of the new pile type along the pile was analyzed. The experimental research shows that the squeezed-expanded branch pile is a new type of pile with promising future. It can meet the requirements of high-rise buildings with high bearing capacity and low settlement, and has high technical indicators and economic benefits.