大辽河入海口地区洪潮遭遇分析

Analysis of flood and tide encountering in estuary region of Daliaohe river

采用大辽河入海口地区三岔河站与营口站1954—2010实测潮位资料,分析了以洪水为主和以潮水为主的洪潮遭遇组合情况,确定了推求大辽河河道水面线所需的起始水位和起始流量,为大辽河河道防洪整治提供了重要的设计依据。

The paper uses the measure tide data of sanchahe and yingkou station at daliaohe river estuary region from 1954 to 2010 and analyzes the flood and tide encountering combinations with the flood dominated and the tide dominated and determines the desired starting level and the initial flow for the calculation of the Daliaohe river water surface profile, which provides the important design basis for the flood control and regulation of the Daliaohe river.