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开都河第二分水枢纽工程是开都河流域规划中三级拦河引水枢纽的第二级控制性工程,合并开都河两岸灌区的八个引水龙口,以实现水资源统一调配、提高灌区引水保证率。变分散取水为集中引水,实现水资源统一调配,减少从开都河引水1113万m3,输给塔河下游。根据作者参与开都河第二分水枢纽工程建设,针对枢纽工程所处地质情况,基础采用振冲砂石桩施工措施,为同类工程提供了可供借鉴的技术资料。
The second water diversion project of the Kai Duhe River is the second-level control project of the third-level water diversion and diversion hub in the planning of the Kai Du River Basin. The eight diversion openings in the irrigated areas along both sides of the Kai Du River are merged to achieve the unified deployment and improvement of water resources Irrigation area water diversion rate. Variable diversion of water for centralized diversion, to achieve a unified deployment of water resources, reduce the water from the Kai River 11130000 m3, lost to the lower reaches of the Tarim River. According to the author’s participation in the construction of the Second Water Diversion Project of the Kaidu River, according to the geological conditions of the hub project and the foundation measures of vibratory sand pile construction, the technical data for the similar projects are provided.