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张立群，郝冬辉
（华创天元实业发展有限责任公司，河北 廊坊 ０６５００１）
摘要：对钢骨架塑料复合管在东海大桥给水工程中的应用进行了系统研究，介绍了钢骨架塑料复合管在工程使用中的各种施工控制措施，并针对钢骨架塑料复合管自身热胀冷缩、柔性特点在使用过程中的控制措施做了详细介绍，为今后钢骨架塑料复合管在各种领域中更加广泛的应用奠定了基础。
关键词：钢骨架塑料复合管；热胀冷缩；柔性
Application of the Steel Framed HDPE Pipe in the Water SupplyProject of the Donghai Bridge
ZHANG Li-qun，HAO Dong-hui
（Huachuang Tianyuan Industrial Developing Co．，Ltd，Langfang ０６５００１，China）
Abstract：The paper studied the application of the steel framed HDPE pipe in the water supply Engineering of the Donghai bridge．It also introduces construction methods of the steel framed HDPE pipe that has a suppleness characteristic of expansion with heat and contracts with cold，this laying a foundation for the application of steel framed HDPE pipe widely used in Various fields in future．
Key words：steel framed HDPE pipe；expansion with heat and contracts with cold；suppleness
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