涵闸工程铜止水施工质量控制技术与实践

Construction Quality Control Technology and Practice of Copper Water Seal for Sluice Projects

摘要:

文章基于菏泽市黄河改建工程中的闫谭、新谢寨、高村、旧城、杨集5座涵闸工程的实践背景,结合《水工建筑物止水带技术规范》(DL/T 5215—2023)等行业标准,系统分析了铜止水施工中常见的质量问题。通过总结在材料控制、焊接工艺、安装固定及质量检验等方面的实践经验,构建了覆盖“材料-工艺-检验-管理”全流程的质量控制体系。实践表明,严格执行规范要求、强化焊工培训、实施全过程监督以及采用科学检测手段,可显著提升铜止水施工质量,降低返工率与工程成本。

Abstract:

Based on five sluice reconstruction projects of the Yellow River (Yantan, Xinxiezhai, Gaocun, Jiucheng and Yangji) in Heze Municipality, and in accordance with industrial standards such as Technical Specification for Water Seal of Hydraulic Structures (DL/T 5215—2023), this paper systematically analyzes common quality defects and their causes in copper water seal construction. Summarizing practical experience in material control, welding technology, installation & fixation and quality inspection, a full process quality control system covering “material-technology inspection management” is established. Practices show that strict implementation of specifications, enhanced welder training, whole process supervision and scientific inspection can greatly improve construction quality of copper water seal and reduce repetitive work and project cost.