流水分段施工法在城市热力管网施工中的应用

摘要

介绍了流水分段施工作业法的全部施工流程，分析了采用流水分段施工作业法进行城市热力管网施工时应注意的具体事项，指出该方法的实施可以快速有效地提高施工效率，产生了良好的经济效益和社会效益。%The paper introduces the total construction procedure of the block construction method,analyzes the precautions in its construction at the urban heat-supply pipe network,and points out its implementation can improve the construction efficiency greatly with better economic and so-cial benefits.