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黑岗口调蓄水库位于开封市新区,主体工程为土方开挖外运等,根据库区地质情况、外部施工条件、工程造价等综合分析,库区土方开挖宜采用水力吹填土方方案。文章从水力吹填土方方案选择、吹填技术原理、施工注意事项、效益与成果等方面分析水力吹填土方在黑岗口调蓄水库工程中的应用。实践证明,水力吹填土方技术既节约了投资,又减少了对环境的污染。
The Heikoukou Regulatory Reservoir is located in the new area of Kaifeng City and the main project is earthwork excavation, etc. According to the comprehensive analysis of the geological conditions in the reservoir area, external construction conditions and project cost, it is suggested that the hydraulic excavation and earthwork plan . The article analyzes the application of hydraulic dredger earthwork in Heikoukou regulating reservoir project from the aspects of hydraulic dredger earthwork selection, principle of dredging technology, construction notice, benefit and achievement. Practice has proved that hydraulic dredging technology not only saves investment, but also reduces the pollution of the environment.