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为了确保水电站安全运转,必须在水库中设置拦污设施,以便阻拦上游漂流来的浮草和杂物对水力发电机组的影响。竹木过坝和拦污设施原来大多采用优质杉木扎成的木筏,扎制一套过坝工具筏需要50～60立方米木材,而且每年要维修和更换一部分腐烂变质木材,这样就耗费了大量的优质木材。我国森林资源并不丰富,必须采取积极措施,节约木材。在水库中采用钢筋混凝土船作为过坝工作船和拦污船就是一项有效的措施。一、竹木过坝工作船和拦污船使用情况
In order to ensure the safe operation of hydropower stations, it is necessary to set up a stowage control facility in the reservoir so as to prevent the influence of driftwood and debris drifting from upstream on the hydroelectric generating set. Most of the original wooden bamboo dam and trash removal facilities are made of high-quality cedar made of cedar. A set of dam tools and rafts need 50 to 60 cubic meters of wood, and each year to repair and replace part of the rotten wood, thus consuming a large amount Quality wood. China’s forest resources are not rich, we must take active measures to save timber. It is an effective measure to use reinforced concrete vessels as dam working boats and stowage traps in reservoirs. First, bamboo work boat and barricade dam using the situation