技术中心

【英文篇名】 Discussion on waterproof and anticorrosion of direct-buried heat-supply pipelines in coastal cities 【下载频次】 ☆ 【作者】 赵志清; 【英文作者】 Zhao Zhiqing Qinghuangdao Economic and Technical Development Zone Motive-power Company; Qinhuangdao; Hebei Province; China; 【作者单位】 秦皇岛经济技术开发区动力公司; 【文献出处】 暖通空调 , Heating Ventilating nbsp; 期刊荣誉：中文核心期刊要目总览 ASPT来源刊 中国期刊方阵 CJFD收录刊 【中文关键词】 集中供热; 直埋热力管网; 防水防腐; 【英文关键词】 central heating; direct-buried heat-supply pipeline; waterproof and anticorrosion; 【摘要】 根据秦皇岛市地下水位高、地下水氯离子含量高,对直埋热力管网腐蚀严重的情况,结合集中供热系统设计、施工及运行中出现的问题,介绍了一次网补偿器、管道接头处、管道穿越地下室墙壁处的防水、防腐方法。 【英文摘要】 According to the situation of higher water level and chloride ion content of ground water in Qinhuangdao city,which causes direct-buried heat-supply pipelines corroded seriously,presents the methods of waterproof and anticorrosion for compensators of primary pipelines,conduit joints and traversing basement pipelines,combining with the problem appeared in design,construction and operation of central heating systems.