中文摘要：

为探索万州三桥建设对海事雷达的影响,以重庆市万州三桥的建设为例,利用模拟仿真的方法开展桥梁建设对海事雷达影响的研究,运用雷达理论对仿真测试结果进行综合分析.在此基础上,通过类比桥面、桥墩、斜拉（吊）索、雷达天线与桥梁的相对高度、雷达的主要参数等影响因素,预测万州三桥的建设对海事雷达的影响.该预测达到了理论预期与测试结果基本一致的效果.

英文摘要：

The influence of construction of the third Wanzhou bridge at Chongqing is invastigated through simulation, which are checked from the angle of radar theory. The influence of construction of the third Wanzhou bridge upon radar monitoring is predicted considering the bridge floor, the pier, the stayed-cables, and relative height of radar antenna to bridge and main parameters of radar as well.