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PCCP管道是一种新型钢复合管材,是钢管、混凝土、高强钢丝和水泥砂浆几种材料组成的复合体,兼有钢材和混凝土的特性;具有合理的结构、能够承受较高内外压力,接头密封性能好、维护方便等特性,具有环保节能概念,被业界所关注,广泛应用于长距离输水、城市供排水、石油化工、有压输水管线、电厂循环水工程等。2001年中国水利水电第三工程局有限公司制造安装分局率先步入PCCP管道施工,至今先后承揽了十
PCCP pipe is a new type of steel composite pipe, which is a composite of several kinds of materials, such as steel pipe, concrete, high-strength steel wire and cement mortar. It has the characteristics of both steel and concrete. It has reasonable structure and can withstand high internal and external pressure. Good performance, easy maintenance and other characteristics, with the concept of environmental protection and energy conservation, the industry has been concerned about, widely used in long-distance water supply, urban water supply and drainage, petrochemicals, pressurized water pipelines, power plants circulating water projects. In 2001, the Third Branch of China Water Conservancy and Hydropower Engineering Co., Ltd. Manufacturing and Installation Branch took the lead into the PCCP pipeline construction, has successively contracted ten