Research on scientific base and reality for detemining suitable locations for water inlet sluice to the Day river.

Abstract

    Determination of suitable locations for river inlet sluice plays an important role in ensuring the stability and effect of the structure. This article summarizes results achieved from research on scientific base and reality in determining suitable locations for water inlet sluice from the Red River to the Day River for purposes of runoff restoration of the Day River in the dry season and for supplying water to agricultural, industrial, domestic and environment requirements in the Day‘s catchment. The MIKE 3 Flow Model has been used to build relationships needed to specify locations for inlet sluice from the Red River to the Day River such as required discharges with water levels and inlet angles of the Red River; required discharges with water levels of the Red River and with the length of the inlet to the Day River.