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文章重点介绍了海河大桥主塔墩桩基方案的设计、比较与选取的全过程;并通过试桩承载力及经济性对比分析,对特大桥的主塔墩中是否采用泥浆护壁灌注桩后压浆技术作了研究。
The paper mainly introduces the whole process of the design, comparison and selection of the pile foundation of the main pylon pier of the Haihe River Bridge. By comparing and analyzing the bearing capacity and economy of the test piles, Pulp technology has been studied.