简述了泰州大桥夹江桥工程概况及在夹江桥开展动床模型试验的目的，对试验河段的水文特性及河势进行了分析，确定了模型设计的参数，在此基础上开展了建桥对河道、护岸、河床等的影响研究，为工程设计和后续实施提供了依据。

The general situation of Taizhou Jiajiang Bridge project and the purpose of the test on Jiajiang Bridge movable-bed model were briefly depicted in the paper. The river hydrological characteristics and the river regime were analyzed to determine the design parameters of the model in this experiment, and the impact of the bridge on the riverway, river bank protection, and river beds was studied, for engineering design and providing a basis for follow-up implementation.

林海峰（1977－），男，江苏阜宁县人，工程师，主要从事特大型桥梁工程建设管理工作