Design of third-phase river closure scheme for Kalabeili dam
According to the practical construction condition of the third-phase river closure project of Kalabeili dam and the existent river closure construction technique, the third-phase river closure scheme for Kalabeili dam is designed. Through the calculation,the period and discharge of the river closure are determined. The paper provides the river closure scheme with the closure dike axis along the first period longitudinal cofferdam to the intake of the open channel by the comprehensive comparison for the construction plans and major technical and economic indicators of the river closure scheme. The paper also gives the section structure type of the closure dike, determines the zones of closure gap and provides the roughening measure of bed protection for closure gap with concrete pile.
【CateGory Index】： TV551.2