从建设条件、基础设计和施工等方面，介绍了苏通大桥主塔深水基础建设过程中在设计方面的部分考虑及施工过程中攻克深水、潮流、软基和通航等不利因素影响的一些方法，可供类似工程借鉴参考。

This paper, from three aspects including construction conditions, foundation design and construction, introduces some considerations in the designing of main-pylon foundations and some practical measures to deal with certain unfavorable construction conditions, such as deep water, tidal effect, soft stratum and heavy traffic, during the construction of main-pylon foundations.

任回兴（1962—），男，陕西三原县人，中交第二公路工程局有限公司教授级高级工程师，硕士，从事大跨度索结构桥梁施工技术研究及桥梁深水技术研究