论文部分内容阅读
水工闸门长期处于干湿交替、浸没于水或高速流等环境中,受到各种水质(河水、工业污水)、大气、水生物等的侵蚀,以及泥沙,漂浮物的冲击磨擦等都会使钢材发生严重腐蚀,从而降低了金属结构的承载能力,严重威胁到闸门的安全运行。而镜泊湖发电厂闸门是调节上下游水位,保证机组正常发电的第一个关口,它的安全和适用在很大程度上保证着水工建筑物的使用效果,因此就要求对发电厂闸门进行综合分析,采用合理的防腐处理措施。
Hydraulic gate is long-term in alternating wet and dry, submerged in water or high-speed flow environment, by a variety of water quality (river water, industrial wastewater), the atmosphere, water and other biological erosion, as well as sediment, debris impact friction will make Severe corrosion of steel, thereby reducing the carrying capacity of the metal structure, a serious threat to the safe operation of the gate. However, the gate of Jingpohu Power Plant is the first gateway to regulate the water level upstream and downstream and ensure the normal power generation of the unit. Its safety and application guarantee the use effect of hydraulic structures to a great extent, therefore, Conduct a comprehensive analysis, the use of a reasonable anti-corrosion treatment measures.