地下水对胶东引黄调水工程输水管道的腐蚀性影响评价  

Corrosivity Impact Assessment of Groundwater to Conduits in Jiaodong Water Diversion Project

作　　者：刘丰铭 金丽[2] 李庆国 孙翀 赵汝鹏 杨文泰 武玮 LIU Fengming;JIN Li;LI Qingguo;SUN Chong;ZHAO Rupeng;YANG Wentai;WU Wei(School of Water Conservancy and Environment,University of Jinan,Jinan 250022,Shandong,China;Water Resources Research Institute of Shandong Province,Jinan 250014,Shandong,China;Shandong Provincial Water Transfer Project Operation and Maintenance Center,Jinan 250013,Shandong,China;Shuifa Planning and Design Co.,Ltd.,Jinan 250100,Shandong,China)

机构地区：[1]济南大学水利与环境学院,山东济南250022 [2]山东省水利科学研究院,山东济南250014 [3]山东省调水工程运行维护中心,山东济南250013 [4]水发规划设计有限公司,山东济南250100

出　　处：《济南大学学报（自然科学版）》2023年第1期1-6,共6页Journal of University of Jinan(Science and Technology)

基　　金：国家自然科学基金项目(51909104)。

摘　　要：对胶东引黄调水工程沿线的地下水进行区段取样与分析,根据地下水水环境与水质对输水管道安全影响机制,参考相关的国家标准、规范和研究,选择地下水对输水管道腐蚀性影响评价的合理的适用标准;依据沿线地下水水质与工程参数,评价地下水对输水管道的腐蚀性影响,确定各区段输水管道的腐蚀等级。结果表明,黄水河泵站—米山水库段的地下水水质与环境对混凝土基本无腐蚀性,地下水对混凝土中的钢筋以弱腐蚀性为主,对钢结构的腐蚀等级为微弱腐蚀。Groundwater samples along Jiaodong Water Diversion Project were collected and analyzed in section.On the basis of influence mechanism of groundwater environment and water quality on safety of conduits,referring to relevant national standards,norms and research,the reasonable applicable criteria for corrosivity impact assessment of groundwater to conduits were selected.According to groundwater quality and engineering parameters along the project,corrosivity impact assessment of groundwater to conduits was conducted,and the corrosion grade of each section of conduit was determined.The results show that the groundwater quality and environment of Huangshuihe Pumping Station-Mishan Reservoir are basically non-corrosive to concrete.The groundwater is mainly weakly corrosive to steel bars in concrete,and the corrosion grade of steel structure is weak corrosion.

关 键 词：地下水 腐蚀性 水质分析 输水管道 

分 类 号：P641.12[天文地球—地质矿产勘探]