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基于滨海电厂排水明渠排水流量大、排水不间断且受外海潮汐影响的情况,对不同潮位条件下,不同明渠纵横断面的明渠流速、水位开展了物理模型与数学模型研究,并结合明渠位于寒冷地区及明渠基础为近期吹填土的特点,进行了明渠纵横断面设计、护砌结构设计及地基处理设计,以满足电厂循环冷却水排放的使用要求。
Based on the large discharge flow of drainage open channel in the coastal power plant, uninterrupted drainage and influence by the tide in the open sea, the physical model and mathematical model of the open channel flow velocity and water level in the vertical and cross sections of the open channel under different tide conditions are studied. Combined with the open channel in the cold area And the foundation of open channel are the characteristics of recent dredger fillings. The design of longitudinal and cross sections of open channels, the design of retaining structures and the design of foundation treatment are carried out to meet the requirements for the use of circulating cooling water in power plants.